Network
Working
Group
J.
Reynolds
Request
for Comments: 1340
J. Postel
Obsoletes RFCs:
1060, 1010, 990, 960,
ISI
943, 923, 900, 870, 820, 790, 776, 770,
July 1992
762, 758,755, 750, 739,
604, 503, 433, 349
Obsoletes IENs:
127, 117, 93
ASSIGNED NUMBERS
Status of this Memo
This
memo is
a status report
on the parameters (i.e., numbers and
keywords) used in protocols in the Internet community. Distribution
of this memo
is unlimited.
Table of Contents
INTRODUCTION................................................... 2
Data
Notations................................................. 3
Special Addresses.............................................. 4
VERSION NUMBERS................................................ 6
PROTOCOL NUMBERS............................................... 7
WELL
KNOWN PORT NUMBERS........................................ 9
REGISTERED PORT NUMBERS........................................ 23
INTERNET MULTICAST ADDRESSES................................... 27
IANA
ETHERNET ADDRESS BLOCK.................................... 29
IP TOS PARAMETERS.............................................. 30
IP TIME TO LIVE PARAMETER...................................... 32
DOMAIN SYSTEM PARAMETERS....................................... 33
BOOTP PARAMETERS............................................... 35
NETWORK MANAGEMENT PARAMETERS.................................. 36
MILNET LOGICAL ADDRESSES....................................... 49
MILNET LINK NUMBERS............................................ 50
MILNET X.25 ADDRESS MAPPINGS................................... 51
IEEE
802 NUMBERS OF INTEREST................................... 53
ETHERNET NUMBERS OF INTEREST................................... 54
ETHERNET VENDOR ADDRESS COMPONENTS............................. 57
ETHERNET MULTICAST ADDRESSES................................... 60
XNS PROTOCOL
TYPES............................................. 62
PROTOCOL/TYPE FIELD ASSIGNMENTS................................ 63
PRONET 80 TYPE NUMBERS......................................... 64
POINT-TO-POINT PROTOCOL FIELD ASSIGNMENTS...................... 65
ADDRESS RESOLUTION PROTOCOL PARAMETERS......................... 69
REVERSE ADDRESS RESOLUTION PROTOCOL OPERATION CODES............ 70
DYNAMIC REVERSE ARP............................................ 70
INVERSE ADDRESS RESOULUTION PROTOCOL........................... 70
X.25
TYPE NUMBERS.............................................. 71
Reynolds & Postel
[Page 1]
RFC 1340
Assigned Numbers
July 1992
PUBLIC DATA NETWORK NUMBERS.................................... 72
TELNET OPTIONS................................................. 75
MAIL
ENCRYPTION TYPES.......................................... 76
MIME
TYPES..................................................... 77
CHARACTER SETS................................................. 79
MACHINE NAMES.................................................. 83
SYSTEM NAMES................................................... 87
PROTOCOL AND
SERVICE
NAMES..................................... 88
TERMINAL TYPE NAMES............................................ 92
DOCUMENTS...................................................... 96
PEOPLE.........................................................109
Security Considerations........................................139
Authors' Addresses.............................................139
INTRODUCTION
This
Network
Working
Group Request for Comments documents the
currently assigned values from several series of numbers used in
network protocol implementations. This RFC will be updated
periodically, and in
any case current information can be obtained from
the Internet
Assigned Numbers Authority (IANA). If you are developing
a protocol or application that will require the use of a link, socket,
port, protocol, etc., please
contact
the IANA to receive a number
assignment.
Joyce K. Reynolds
Internet Assigned Numbers Authority
USC - Information Sciences Institute
4676
Admiralty Way
Marina del Rey, California 90292-6695
Phone: (310)
822-1511
Electronic mail: IANA@ISI.EDU
Most
of the protocols mentioned here
are documented in the RFC series
of notes. Some of the items
listed are undocumented. Further
information on protocols can
be found in the
memo "IAB Official
Protocol Standards" [62].
In the entries below, the name and mailbox of the responsible
individual is indicated. The bracketed entry, e.g.,
[nn,iii], at the
right hand margin of
the page indicates a reference for the listed
protocol, where the number ("nn") cites the document
and the
letters
("iii") cites the person. Whenever possible, the letters are a NIC
Ident as used in the
WhoIs (NICNAME)
service.
Reynolds & Postel
[Page 2]
RFC 1340
Assigned Numbers
July 1992
Data Notations
The convention in the documentation of Internet Protocols is
to
express numbers in decimal and to picture data in "big-endian" order
[21]. That is, fields are described
left to
right, with the
most
significant octet on
the left and the least significant octet on the
right.
The order of
transmission of
the header and data described in this
document is resolved
to the octet level. Whenever a
diagram
shows a
group of octets, the
order of transmission of those octets is the
normal order
in which they are read in English. For
example, in the
following diagram the octets
are transmitted
in the order they are
numbered.
0
1
2
3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
1
|
2
|
3
|
4
|
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
5
|
6
|
7
|
8
|
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
9
|
10
|
11
|
12
|
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Transmission Order of Bytes
Whenever an octet represents
a numeric quantity the left most bit in
the diagram is the high order or most significant bit. That
is, the
bit labeled 0 is the
most significant bit. For example, the
following diagram represents
the value 170 (decimal).
0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+
|1 0 1 0 1 0 1 0|
+-+-+-+-+-+-+-+-+
Significance
of Bits
Similarly, whenever a multi-octet field represents a
numeric
quantity
the left most bit of
the whole field
is the most significant
bit.
When
a multi-octet quantity is transmitted the most significant octet
is transmitted first.
Reynolds & Postel
[Page 3]
RFC 1340
Assigned Numbers
July 1992
Special
Addresses:
There are five classes of IP
addresses: Class A through Class E
[119]. Of these, Class E addresses are reserved for
experimental
use.
A gateway which is not
participating in these experiments must
ignore all datagrams
with a Class E destination IP address.
ICMP
Destination Unreachable or ICMP Redirect messages must not result
from
receiving such datagrams.
There are certain special cases for IP addresses [11]. These special
cases can be
concisely summarized using the earlier notation
for an
IP address:
IP-address ::=
{ <Network-number>, <Host-number> }
or
IP-address ::=
{ <Network-number>, <Subnet-number>,
<Host-number> }
if we also use the notation "-1" to mean the
field contains all 1
bits. Some common special cases are
as follows:
(a) {0, 0}
This host on this network.
Can only be used as a source
address (see note later).
(b) {0, <Host-number>}
Specified host on this network. Can only be used as a
source address.
(c) { -1, -1}
Limited broadcast.
Can only be used as a destination
address, and a datagram with this address must never be
forwarded outside the (sub-)net of the source.
(d) {<Network-number>, -1}
Directed broadcast to specified network. Can only be used
as a destination address.
(e) {<Network-number>, <Subnet-number>, -1}
Directed broadcast to specified subnet. Can only be used as
a destination address.
Reynolds & Postel
[Page 4]
RFC 1340
Assigned Numbers
July 1992
(f) {<Network-number>, -1, -1}
Directed broadcast to all subnets of specified subnetted
network. Can only be used as a destination
address.
(g) {127, <any>}
Internal host loopback address. Should never appear outside
a host.
Reynolds & Postel
[Page 5]
RFC 1340
Assigned Numbers
July 1992
VERSION NUMBERS
In the Internet Protocol (IP) [45,105] there
is a field to identify
the version of the internetwork general protocol. This field is 4
bits
in size.
Assigned Internet Version Numbers
Decimal
Keyword
Version
References
-------
-------
-------
----------
0
Reserved
[JBP]
1-3
Unassigned
[JBP]
4
IP
Internet Protocol
[105,JBP]
5
ST
ST Datagram Mode
[49,JWF]
6-14
Unassigned
[JBP]
15
Reserved
[JBP]
Reynolds & Postel
[Page 6]
RFC 1340
Assigned Numbers
July 1992
PROTOCOL
NUMBERS
In the Internet Protocol (IP) [45,105] there
is a field, called
Protocol, to
identify the the next level protocol. This is an 8 bit
field.
Assigned Internet Protocol Numbers
Decimal
Keyword Protocol
References
-------
------- --------
----------
0
Reserved
[JBP]
1
ICMP
Internet Control Message
[97,JBP]
2
IGMP
Internet Group Management
[43,JBP]
3
GGP
Gateway-to-Gateway
[60,MB]
4
IP
IP
in IP (encasulation)
[JBP]
5
ST
Stream
[49,JWF]
6
TCP
Transmission Control
[106,JBP]
7
UCL
UCL
[PK]
8
EGP
Exterior Gateway Protocol
[123,DLM1]
9
IGP
any private interior gateway
[JBP]
10
BBN-RCC-MON BBN RCC Monitoring
[SGC]
11
NVP-II
Network Voice Protocol
[22,SC3]
12
PUP
PUP
[8,XEROX]
13
ARGUS
ARGUS
[RWS4]
14
EMCON
EMCON
[BN7]
15
XNET
Cross Net Debugger
[56,JFH2]
16
CHAOS
Chaos
[NC3]
17
UDP
User Datagram
[104,JBP]
18
MUX
Multiplexing
[23,JBP]
19
DCN-MEAS DCN Measurement Subsystems
[DLM1]
20
HMP
Host Monitoring
[59,RH6]
21
PRM
Packet Radio Measurement
[ZSU]
22
XNS-IDP XEROX NS IDP
[133,XEROX]
23
TRUNK-1 Trunk-1
[BWB6]
24
TRUNK-2 Trunk-2
[BWB6]
25
LEAF-1
Leaf-1
[BWB6]
26
LEAF-2
Leaf-2
[BWB6]
27
RDP
Reliable Data Protocol
[138,RH6]
28
IRTP
Internet Reliable Transaction
[79,TXM]
29
ISO-TP4 ISO Transport Protocol Class 4 [63,RC77]
30
NETBLT
Bulk Data Transfer
Protocol [20,DDC1]
31
MFE-NSP MFE Network Services Protocol [124,BCH2]
32
MERIT-INP MERIT Internodal Protocol
[HWB]
33
SEP
Sequential
Exchange Protocol
[JC120]
34
3PC
Third Party Connect Protocol
[SAF3]
35
IDPR
Inter-Domain Policy Routing Protocol [MXS1]
36
XTP
XTP
[GXC]
37
DDP
Datagram Delivery Protocol
[WXC]
Reynolds & Postel
[Page 7]
RFC 1340
Assigned Numbers
July 1992
38
IDPR-CMTP IDPR Control Message Transport Proto [MXS1]
39
TP++
TP++ Transport Protocol
[DXF]
40
IL
IL
Transport Protocol
[DXP2]
41-60
Unassigned
[JBP]
61
any host internal protocol
[JBP]
62
CFTP
CFTP
[50,HCF2]
63
any local network
[JBP]
64
SAT-EXPAK SATNET and
Backroom EXPAK
[SHB]
65
KRYPTOLAN Kryptolan
[PXL1]
66
RVD
MIT Remote
Virtual
Disk Protocol
[MBG]
67
IPPC
Internet Pluribus Packet Core
[SHB]
68
any distributed file system
[JBP]
69
SAT-MON SATNET Monitoring
[SHB]
70
VISA
VISA Protocol
[GXT1]
71
IPCV
Internet Packet Core Utility
[SHB]
72
CPNX
Computer Protocol Network Executive [DXM2]
73
CPHB
Computer Protocol Heart Beat
[DXM2]
74
WSN
Wang Span Network
[VXD]
75
PVP
Packet Video Protocol
[SC3]
76
BR-SAT-MON Backroom SATNET Monitoring
[SHB]
77
SUN-ND
SUN ND PROTOCOL-Temporary
[WM3]
78
WB-MON
WIDEBAND Monitoring
[SHB]
79
WB-EXPAK WIDEBAND EXPAK
[SHB]
80
ISO-IP
ISO Internet Protocol
[MTR]
81
VMTP
VMTP
[DRC3]
82
SECURE-VMTP SECURE-VMTP
[DRC3]
83
VINES
VINES
[BXH]
84
TTP
TTP
[JXS]
85
NSFNET-IGP NSFNET-IGP
[HWB]
86
DGP
Dissimilar
Gateway
Protocol [74,ML109]
87
TCF
TCF
[GAL5]
88
IGRP
IGRP
[18,GXS]
89
OSPFIGP OSPFIGP
[83,JTM4]
90
Sprite-RPC Sprite RPC
Protocol
[143,BXW]
91
LARP
Locus Address Resolution Protocol
[BXH]
92
MTP
Multicast Transport Protocol
[SXA]
93
AX.25
AX.25 Frames
[BK29]
94
IPIP
IP-within-IP Encapsulation
Protocol [JXI1]
95
MICP
Mobile Internetworking Control Pro. [JXI1]
96
AES-SP3-D AES Security Protocol 3-D
[HXH]
97
ETHERIP Ethernet-within-IP
Encapsulation
[RXH1]
98
ENCAP
Encapsulation Header
[148,RXB3]
99-254
Unassigned
[JBP]
255
Reserved
[JBP]
Reynolds & Postel
[Page 8]
RFC 1340
Assigned Numbers
July 1992
WELL
KNOWN PORT NUMBERS
The Well Known Ports are controlled and
assigned by the
IANA and on most
systems
can only be used by system (or root) processes or by programs
executed by privileged users.
Ports are used in the TCP [45,106] to name the ends of logical
connections which carry
long term conversations. For the purpose of
providing services to unknown callers, a service contact port is
defined. This list specifies the port used by the server process as its
contact
port. The contact port
is sometimes called the
"well-known
port".
To the extent possible,
these same port
assignments are
used with the
UDP [46,104].
The assigned ports use a small portion of the possible port numbers.
For many years the assigned ports were in the range 0-255. Recently,
the range for assigned ports managed by
the IANA has been expanded to
the range 0-1023.
Port Assignments:
Keyword
Decimal Description
References
-------
------- -----------
----------
0/tcp Reserved
[JBP]
0/udp Reserved
[JBP]
tcpmux
1/tcp TCP Port Service Multiplexer
[MKL]
tcpmux
1/udp TCP Port Service Multiplexer
[MKL]
compressnet
2/tcp Management Utility
[BV15]
compressnet
2/udp Management Utility
[BV15]
compressnet
3/tcp Compression Process
[BV15]
compressnet
3/udp Compression Process
[BV15]
4/tcp Unassigned
[JBP]
4/udp Unassigned
[JBP]
rje
5/tcp Remote Job Entry
[12,JBP]
rje
5/udp Remote Job Entry
[12,JBP]
6/tcp Unassigned
[JBP]
6/udp Unassigned
[JBP]
echo
7/tcp Echo
[95,JBP]
echo
7/udp Echo
[95,JBP]
8/tcp Unassigned
[JBP]
8/udp Unassigned
[JBP]
discard
9/tcp Discard
[94,JBP]
discard
9/udp Discard
[94,JBP]
10/tcp Unassigned
[JBP]
10/udp Unassigned
[JBP]
systat
11/tcp Active Users
[89,JBP]
Reynolds & Postel
[Page 9]
RFC 1340
Assigned Numbers
July 1992
systat
11/udp Active Users
[89,JBP]
12/tcp Unassigned
[JBP]
12/udp Unassigned
[JBP]
daytime
13/tcp Daytime
[93,JBP]
daytime
13/udp Daytime
[93,JBP]
14/tcp Unassigned
[JBP]
14/udp Unassigned
[JBP]
15/tcp Unassigned [was netstat]
[JBP]
15/udp Unassigned
[JBP]
16/tcp Unassigned
[JBP]
16/udp Unassigned
[JBP]
qotd
17/tcp Quote of the Day
[100,JBP]
qotd
17/udp Quote of the Day
[100,JBP]
msp
18/tcp Message Send Protocol
[RXN]
msp
18/udp Message Send Protocol
[RXN]
chargen
19/tcp Character
Generator
[92,JBP]
chargen
19/udp Character
Generator
[92,JBP]
ftp-data
20/tcp File Transfer [Default Data]
[96,JBP]
ftp-data
20/udp File Transfer [Default Data]
[96,JBP]
ftp
21/tcp File Transfer [Control]
[96,JBP]
ftp
21/udp File Transfer [Control]
[96,JBP]
22/tcp Unassigned
[JBP]
22/udp Unassigned
[JBP]
telnet
23/tcp Telnet
[112,JBP]
telnet
23/udp Telnet
[112,JBP]
24/tcp any private mail system
[RA11]
24/udp any private mail system
[RA11]
smtp
25/tcp Simple Mail Transfer
[102,JBP]
smtp
25/udp Simple Mail Transfer
[102,JBP]
26/tcp Unassigned
[JBP]
26/udp Unassigned
[JBP]
nsw-fe
27/tcp NSW User System FE
[24,RHT]
nsw-fe
27/udp NSW User System FE
[24,RHT]
28/tcp Unassigned
[JBP]
28/udp Unassigned
[JBP]
msg-icp
29/tcp MSG ICP
[85,RHT]
msg-icp
29/udp MSG ICP
[85,RHT]
30/tcp Unassigned
[JBP]
30/udp Unassigned
[JBP]
msg-auth
31/tcp MSG Authentication
[85,RHT]
msg-auth
31/udp MSG Authentication
[85,RHT]
32/tcp Unassigned
[JBP]
32/udp Unassigned
[JBP]
dsp
33/tcp Display Support Protocol
[EXC]
dsp
33/udp Display Support Protocol
[EXC]
34/tcp Unassigned
[JBP]
34/udp Unassigned
[JBP]
35/tcp any private printer server
[JBP]
Reynolds & Postel
[Page 10]
RFC 1340
Assigned Numbers
July 1992
35/udp any private printer server
[JBP]
36/tcp Unassigned
[JBP]
36/udp Unassigned
[JBP]
time
37/tcp Time
[108,JBP]
time
37/udp Time
[108,JBP]
38/tcp Unassigned
[JBP]
38/udp Unassigned
[JBP]
rlp
39/tcp Resource Location
Protocol
[MA]
rlp
39/udp Resource Location
Protocol
[MA]
40/tcp Unassigned
[JBP]
40/udp Unassigned
[JBP]
graphics
41/tcp Graphics
[129,JBP]
graphics
41/udp Graphics
[129,JBP]
nameserver
42/tcp Host Name
Server
[99,JBP]
nameserver
42/udp Host Name
Server
[99,JBP]
nicname
43/tcp Who Is
[55,ANM2]
nicname
43/udp Who Is
[55,ANM2]
mpm-flags
44/tcp MPM FLAGS
Protocol
[JBP]
mpm-flags
44/udp MPM FLAGS
Protocol
[JBP]
mpm
45/tcp Message Processing Module
[recv]
[98,JBP]
mpm
45/udp Message Processing Module
[recv]
[98,JBP]
mpm-snd
46/tcp MPM [default send]
[98,JBP]
mpm-snd
46/udp MPM [default send]
[98,JBP]
ni-ftp
47/tcp NI FTP
[134,SK8]
ni-ftp
47/udp NI FTP
[134,SK8]
48/tcp Unassigned
[JBP]
48/udp Unassigned
[JBP]
login
49/tcp Login Host Protocol
[PHD1]
login
49/udp Login Host Protocol
[PHD1]
re-mail-ck
50/tcp Remote Mail Checking Protocol [171,SXD1]
re-mail-ck
50/udp Remote Mail Checking Protocol [171,SXD1]
la-maint
51/tcp IMP Logical Address Maintenance
[76,AGM]
la-maint
51/udp IMP Logical Address Maintenance
[76,AGM]
xns-time
52/tcp XNS Time Protocol
[SXA]
xns-time
52/udp XNS Time Protocol
[SXA]
domain
53/tcp Domain Name Server
[81,95,PM1]
domain
53/udp Domain Name Server
[81,95,PM1]
xns-ch
54/tcp XNS Clearinghouse
[SXA]
xns-ch
54/udp XNS Clearinghouse
[SXA]
isi-gl
55/tcp ISI Graphics Language
[7,RB9]
isi-gl
55/udp ISI Graphics Language
[7,RB9]
xns-auth
56/tcp XNS Authentication
[SXA]
xns-auth
56/udp XNS Authentication
[SXA]
57/tcp any private terminal access
[JBP]
57/udp any private terminal access
[JBP]
xns-mail
58/tcp XNS Mail
[SXA]
xns-mail
58/udp XNS Mail
[SXA]
59/tcp any private file service
[JBP]
Reynolds & Postel
[Page 11]
RFC 1340
Assigned Numbers
July 1992
59/udp any private file service
[JBP]
60/tcp Unassigned
[JBP]
60/udp Unassigned
[JBP]
ni-mail
61/tcp NI MAIL
[5,SK8]
ni-mail
61/udp NI MAIL
[5,SK8]
acas
62/tcp ACA Services
[EXW]
acas
62/udp ACA Services
[EXW]
via-ftp
63/tcp VIA Systems - FTP
[DXD]
via-ftp
63/udp VIA Systems - FTP
[DXD]
covia
64/tcp Communications Integrator
(CI)
[TXD]
covia
64/udp Communications Integrator
(CI)
[TXD]
tacacs-ds
65/tcp TACACS-Database Service
[3,KH43]
tacacs-ds
65/udp TACACS-Database Service
[3,KH43]
sql*net
66/tcp Oracle SQL*NET
[JFH2]
sql*net
66/udp Oracle SQL*NET
[JFH2]
bootps
67/tcp Bootstrap
Protocol Server
[36,WJC2]
bootps
67/udp Bootstrap
Protocol Server
[36,WJC2]
bootpc
68/tcp Bootstrap
Protocol Client
[36,WJC2]
bootpc
68/udp Bootstrap
Protocol Client
[36,WJC2]
tftp
69/tcp Trivial File Transfer
[126,DDC1]
tftp
69/udp Trivial File Transfer
[126,DDC1]
gopher
70/tcp Gopher
[MXC1]
gopher
70/udp Gopher
[MXC1]
netrjs-1
71/tcp Remote Job Service
[10,RTB3]
netrjs-1
71/udp Remote Job Service
[10,RTB3]
netrjs-2
72/tcp Remote Job Service
[10,RTB3]
netrjs-2
72/udp Remote Job Service
[10,RTB3]
netrjs-3
73/tcp Remote Job Service
[10,RTB3]
netrjs-3
73/udp Remote Job Service
[10,RTB3]
netrjs-4
74/tcp Remote Job Service
[10,RTB3]
netrjs-4
74/udp Remote Job Service
[10,RTB3]
75/tcp any private dial out service
[JBP]
75/udp any private dial out service
[JBP]
76/tcp Unassigned
[JBP]
76/udp Unassigned
[JBP]
77/tcp any private RJE service
[JBP]
77/udp any private RJE service
[JBP]
vettcp
78/tcp vettcp
[CXL1]
vettcp
78/udp vettcp
[CXL1]
finger
79/tcp Finger
[52,KLH]
finger
79/udp Finger
[52,KLH]
www
80/tcp World Wide Web HTTP
[TXL]
www
80/udp World Wide Web HTTP
[TXL]
hosts2-ns
81/tcp HOSTS2 Name Server
[EAK1]
hosts2-ns
81/udp HOSTS2 Name Server
[EAK1]
xfer
82/tcp XFER Utility
[TXS2]
xfer
82/udp XFER Utility
[TXS2]
mit-ml-dev
83/tcp MIT ML Device
[DXR3]
Reynolds & Postel
[Page 12]
RFC 1340
Assigned Numbers
July 1992
mit-ml-dev
83/udp MIT ML Device
[DXR3]
ctf
84/tcp Common Trace Facility
[HXT]
ctf
84/udp Common Trace Facility
[HXT]
mit-ml-dev
85/tcp MIT ML Device
[DXR3]
mit-ml-dev
85/udp MIT ML Device
[DXR3]
mfcobol
86/tcp Micro Focus Cobol
[SXE]
mfcobol
86/udp Micro Focus Cobol
[SXE]
87/tcp any private terminal link
[JBP]
87/udp any private terminal link
[JBP]
kerberos
88/tcp Kerberos
[BCN]
kerberos
88/udp Kerberos
[BCN]
su-mit-tg
89/tcp SU/MIT Telnet Gateway
[MRC]
su-mit-tg
89/udp SU/MIT Telnet Gateway
[MRC]
dnsix
90/tcp DNSIX Securit Attribute Token Map
[CXW1]
dnsix
90/udp DNSIX Securit Attribute Token Map
[CXW1]
mit-dov
91/tcp MIT Dover
Spooler
[EBM]
mit-dov
91/udp MIT Dover
Spooler
[EBM]
npp
92/tcp Network Printing Protocol
[LXM]
npp
92/udp Network Printing Protocol
[LXM]
dcp
93/tcp Device Control Protocol
[DT15]
dcp
93/udp Device Control Protocol
[DT15]
objcall
94/tcp Tivoli Object Dispatcher
[TXB1]
objcall
94/udp Tivoli Object Dispatcher
[TXB1]
supdup
95/tcp SUPDUP
[27,MRC]
supdup
95/udp SUPDUP
[27,MRC]
dixie
96/tcp DIXIE Protocol Specification
[TXH1]
dixie
96/udp DIXIE Protocol Specification
[TXH1]
swift-rvf
97/tcp Swift Remote Vitural File
Protocol [MXR]
swift-rvf
97/udp Swift Remote Vitural File
Protocol [MXR]
tacnews
98/tcp TAC News
[ANM2]
tacnews
98/udp TAC News
[ANM2]
metagram
99/tcp Metagram Relay
[GEOF]
metagram
99/udp Metagram Relay
[GEOF]
newacct
100/tcp [unauthorized use]
hostname
101/tcp NIC Host Name Server
[54,ANM2]
hostname
101/udp NIC Host Name Server
[54,ANM2]
iso-tsap
102/tcp ISO-TSAP
[16,MTR]
iso-tsap
102/udp ISO-TSAP
[16,MTR]
gppitnp
103/tcp Genesis Point-to-Point Trans Net
[PXM1]
gppitnp
103/udp Genesis Point-to-Point Trans Net
[PXM1]
acr-nema
104/tcp ACR-NEMA Digital Imag. & Comm. 300 [PXM1]
acr-nema
104/udp ACR-NEMA Digital Imag. & Comm. 300 [PXM1]
csnet-ns
105/tcp Mailbox Name Nameserver
[127,MS56]
csnet-ns
105/udp Mailbox Name Nameserver
[127,MS56]
3com-tsmux
106/tcp 3COM-TSMUX
[JXS5]
3com-tsmux
106/udp 3COM-TSMUX
[JXS5]
rtelnet
107/tcp Remote Telnet Service
[101,JBP]
rtelnet
107/udp Remote Telnet Service
[101,JBP]
Reynolds & Postel
[Page 13]
RFC 1340
Assigned Numbers
July 1992
snagas
108/tcp SNA Gateway Access Server
[KXM]
snagas
108/udp SNA Gateway Access Server
[KXM]
pop2
109/tcp Post Office Protocol - Version 2 [14,JKR1]
pop2
109/udp Post Office Protocol - Version 2 [14,JKR1]
pop3
110/tcp Post Office Protocol - Version 3 [122,MTR]
pop3
110/udp Post Office Protocol - Version 3 [122,MTR]
sunrpc
111/tcp SUN Remote Procedure Call
[DXG]
sunrpc
111/udp SUN Remote Procedure Call
[DXG]
mcidas
112/tcp McIDAS Data Transmission Protocol
[GXD]
mcidas
112/udp McIDAS Data Transmission Protocol
[GXD]
auth
113/tcp Authentication Service
[130,MCSJ]
auth
113/udp Authentication Service
[130,MCSJ]
audionews
114/tcp Audio News Multicast
[MXF2]
audionews
114/udp Audio News Multicast
[MXF2]
sftp
115/tcp Simple File Transfer Protocol [73,MKL1]
sftp
115/udp Simple File Transfer Protocol [73,MKL1]
ansanotify
116/tcp ANSA REX Notify
[NXH]
ansanotify
116/udp ANSA REX Notify
[NXH]
uucp-path
117/tcp UUCP Path
Service
[44,MAE]
uucp-path
117/udp UUCP Path
Service
[44,MAE]
sqlserv
118/tcp SQL Services
[LXB3]
sqlserv
118/udp SQL Services
[LXB3]
nntp
119/tcp Network News Transfer Protocol
[65,PL4]
nntp
119/udp Network News Transfer Protocol
[65,PL4]
cfdptkt
120/tcp CFDPTKT
[JXO3]
cfdptkt
120/udp CFDPTKT
[JXO3]
erpc
121/tcp Encore Expedited Remote Pro.Call [132,JXO]
erpc
121/udp Encore Expedited Remote Pro.Call [132,JXO]
smakynet
122/tcp SMAKYNET
[MXO]
smakynet
122/udp SMAKYNET
[MXO]
ntp
123/tcp Network Time Protocol
[80,DLM1]
ntp
123/udp Network Time Protocol
[80,DLM1]
ansatrader
124/tcp ANSA REX Trader
[NXH]
ansatrader
124/udp ANSA REX Trader
[NXH]
locus-map
125/tcp Locus PC-Interface Net Map Ser [137,EP53]
locus-map
125/udp Locus PC-Interface Net Map Ser [137,EP53]
unitary
126/tcp Unisys Unitary Login
[FEIL]
unitary
126/udp Unisys Unitary Login
[FEIL]
locus-con
127/tcp Locus PC-Interface Conn Server [137,EP53]
locus-con
127/udp Locus PC-Interface Conn Server [137,EP53]
gss-xlicen
128/tcp GSS X License Verification
[JXL]
gss-xlicen
128/udp GSS X License Verification
[JXL]
pwdgen
129/tcp Password Generator Protocol [141,FJW]
pwdgen
129/udp Password Generator Protocol [141,FJW]
cisco-fna
130/tcp cisco FNATIVE
[WXB]
cisco-fna
130/udp cisco FNATIVE
[WXB]
cisco-tna
131/tcp cisco TNATIVE
[WXB]
cisco-tna
131/udp cisco TNATIVE
[WXB]
Reynolds & Postel
[Page 14]
RFC 1340
Assigned Numbers
July 1992
cisco-sys
132/tcp cisco SYSMAINT
[WXB]
cisco-sys
132/udp cisco SYSMAINT
[WXB]
statsrv
133/tcp Statistics Service
[DLM1]
statsrv
133/udp Statistics Service
[DLM1]
ingres-net
134/tcp INGRES-NET Service
[MXB]
ingres-net
134/udp INGRES-NET Service
[MXB]
loc-srv
135/tcp Location Service
[JXP]
loc-srv
135/udp Location Service
[JXP]
profile
136/tcp PROFILE Naming System
[LLP]
profile
136/udp PROFILE Naming System
[LLP]
netbios-ns
137/tcp NETBIOS Name Service
[JBP]
netbios-ns
137/udp NETBIOS Name Service
[JBP]
netbios-dgm
138/tcp NETBIOS Datagram Service
[JBP]
netbios-dgm
138/udp NETBIOS Datagram Service
[JBP]
netbios-ssn
139/tcp NETBIOS Session Service
[JBP]
netbios-ssn
139/udp NETBIOS Session Service
[JBP]
emfis-data
140/tcp EMFIS Data Service
[GB7]
emfis-data
140/udp EMFIS Data Service
[GB7]
emfis-cntl
141/tcp EMFIS Control Service
[GB7]
emfis-cntl
141/udp EMFIS Control Service
[GB7]
bl-idm
142/tcp Britton-Lee IDM
[SXS1]
bl-idm
142/udp Britton-Lee IDM
[SXS1]
imap2
143/tcp Interim Mail Access Protocol v2
[MRC]
imap2
143/udp Interim Mail Access Protocol v2
[MRC]
news
144/tcp NewS
[JAG]
news
144/udp NewS
[JAG]
uaac
145/tcp UAAC Protocol
[DAG4]
uaac
145/udp UAAC Protocol
[DAG4]
iso-tp0
146/tcp ISO-IP0
[86,MTR]
iso-tp0
146/udp ISO-IP0
[86,MTR]
iso-ip
147/tcp ISO-IP
[MTR]
iso-ip
147/udp ISO-IP
[MTR]
cronus
148/tcp CRONUS-SUPPORT
[135,JXB]
cronus
148/udp CRONUS-SUPPORT
[135,JXB]
aed-512
149/tcp AED 512 Emulation
Service
[AXB]
aed-512
149/udp AED 512 Emulation
Service
[AXB]
sql-net
150/tcp SQL-NET
[MXP]
sql-net
150/udp SQL-NET
[MXP]
hems
151/tcp HEMS
[87,CXT]
hems
151/udp HEMS
[87,CXT]
bftp
152/tcp Background File Transfer Program
[AD14]
bftp
152/udp Background File Transfer Program
[AD14]
sgmp
153/tcp SGMP
[37,MS9]
sgmp
153/udp SGMP
[37,MS9]
netsc-prod
154/tcp NETSC
[SH37]
netsc-prod
154/udp NETSC
[SH37]
netsc-dev
155/tcp NETSC
[SH37]
netsc-dev
155/udp NETSC
[SH37]
Reynolds & Postel
[Page 15]
RFC 1340
Assigned Numbers
July 1992
sqlsrv
156/tcp SQL Service
[CMR]
sqlsrv
156/udp SQL Service
[CMR]
knet-cmp
157/tcp KNET/VM Command/Message Protocol[77,GSM11]
knet-cmp
157/udp KNET/VM Command/Message Protocol[77,GSM11]
pcmail-srv
158/tcp PCMail Server
[19,MXL]
pcmail-srv
158/udp PCMail Server
[19,MXL]
nss-routing
159/tcp NSS-Routing
[JXR]
nss-routing
159/udp NSS-Routing
[JXR]
sgmp-traps
160/tcp SGMP-TRAPS
[37,MS9]
sgmp-traps
160/udp SGMP-TRAPS
[37,MS9]
snmp
161/tcp SNMP
[15,MTR]
snmp
161/udp SNMP
[15,MTR]
snmptrap
162/tcp SNMPTRAP
[15,MTR]
snmptrap
162/udp SNMPTRAP
[15,MTR]
cmip-man
163/tcp CMIP/TCP Manager
[4,AXB1]
cmip-man
163/udp CMIP/TCP Manager
[4,AXB1]
cmip-agent
164/tcp CMIP/TCP Agent
[4,AXB1]
smip-agent
164/udp CMIP/TCP Agent
[4,AXB1]
xns-courier
165/tcp Xerox
144,SXA]
xns-courier
165/udp Xerox
[144,SXA]
s-net
166/tcp Sirius Systems
[BXL]
s-net
166/udp Sirius Systems
[BXL]
namp
167/tcp NAMP
[MS9]
namp
167/udp NAMP
[MS9]
rsvd
168/tcp RSVD
[NT12]
rsvd
168/udp RSVD
[NT12]
send
169/tcp SEND
[WDW11]
send
169/udp SEND
[WDW11]
print-srv
170/tcp Network PostScript
[BKR]
print-srv
170/udp Network PostScript
[BKR]
multiplex
171/tcp Network Innovations Multiplex
[KXD]
multiplex
171/udp Network Innovations Multiplex
[KXD]
cl/1
172/tcp Network Innovations CL/1
[KXD]
cl/1
172/udp Network Innovations CL/1
[KXD]
xyplex-mux
173/tcp Xyplex
[BXS]
xyplex-mux
173/udp Xyplex
[BXS]
mailq
174/tcp MAILQ
[RXZ]
mailq
174/udp MAILQ
[RXZ]
vmnet
175/tcp VMNET
[CXT]
vmnet
175/udp VMNET
[CXT]
genrad-mux
176/tcp GENRAD-MUX
[RXT]
genrad-mux
176/udp GENRAD-MUX
[RXT]
xdmcp
177/tcp X
Display
Manager
Control
Protocol [RWS4]
xdmcp
177/udp X
Display
Manager
Control
Protocol [RWS4]
nextstep
178/tcp NextStep Window Server
[LXH]
NextStep
178/udp NextStep Window Server
[LXH]
bgp
179/tcp Border Gateway Protocol
[KSL]
bgp
179/udp Border Gateway Protocol
[KSL]
Reynolds & Postel
[Page 16]
RFC 1340
Assigned Numbers
July 1992
ris
180/tcp Intergraph
[DXB]
ris
180/udp Intergraph
[DXB]
unify
181/tcp Unify
[VXS]
unify
181/udp Unify
[VXS]
audit
182/tcp Unisys Audit SITP
[GXG]
audit
182/udp Unisys Audit SITP
[GXG]
ocbinder
183/tcp OCBinder
[JXO1]
ocbinder
183/udp OCBinder
[JXO1]
ocserver
184/tcp OCServer
[JXO1]
ocserver
184/udp OCServer
[JXO1]
remote-kis
185/tcp Remote-KIS
[RXD1]
remote-kis
185/udp Remote-KIS
[RXD1]
kis
186/tcp KIS Protocol
[RXD1]
kis
186/udp KIS Protocol
[RXD1]
aci
187/tcp Application Communication
Interface [RXC1]
aci
187/udp Application Communication
Interface [RXC1]
mumps
188/tcp Plus Five's MUMPS
[HS23]
mumps
188/udp Plus Five's MUMPS
[HS23]
qft
189/tcp Queued File Transport
[WXS]
qft
189/udp Queued File Transport
[WXS]
gacp
190/tcp Gateway Access Control Protocol
[PCW]
cacp
190/udp Gateway Access Control Protocol
[PCW]
prospero
191/tcp Prospero
[BCN]
prospero
191/udp Prospero
[BCN]
osu-nms
192/tcp OSU Network Monitoring System
[DXK]
osu-nms
192/udp OSU Network Monitoring System
[DXK]
srmp
193/tcp Spider Remote Monitoring Protocol
[TXS]
srmp
193/udp Spider Remote Monitoring Protocol
[TXS]
irc
194/tcp Internet Relay Chat Protocol
[JXO2]
irc
194/udp Internet Relay Chat Protocol
[JXO2]
dn6-nlm-aud
195/tcp DNSIX Network Level Module Audit
[LL69]
dn6-nlm-aud
195/udp DNSIX Network Level Module Audit
[LL69]
dn6-smm-red
196/tcp DNSIX Session Mgt
Module Audit Redir[LL69]
dn6-smm-red
196/udp DNSIX Session Mgt
Module Audit Redir[LL69]
dls
197/tcp Directory
Location Service
[SXB]
dls
197/udp Directory
Location Service
[SXB]
dls-mon
198/tcp Directory
Location Service Monitor [SXB]
dls-mon
198/udp Directory
Location Service Monitor [SXB]
smux
199/tcp SMUX
[MTR]
smux
199/udp SMUX
[MTR]
src
200/tcp IBM System Resource Controller
[GXM]
src
200/udp IBM System Resource Controller
[GXM]
at-rtmp
201/tcp AppleTalk
Routing
Maintenance
[RXC]
at-rtmp
201/udp AppleTalk
Routing
Maintenance
[RXC]
at-nbp
202/tcp AppleTalk
Name Binding
[RXC]
at-nbp
202/udp AppleTalk
Name Binding
[RXC]
at-3
203/tcp AppleTalk
Unused
[RXC]
at-3
203/udp AppleTalk
Unused
[RXC]
Reynolds & Postel
[Page 17]
RFC 1340
Assigned Numbers
July 1992
at-echo
204/tcp AppleTalk
Echo
[RXC]
at-echo
204/udp AppleTalk
Echo
[RXC]
at-5
205/tcp AppleTalk
Unused
[RXC]
at-5
205/udp AppleTalk
Unused
[RXC]
at-zis
206/tcp AppleTalk
Zone Information
[RXC]
at-zis
206/udp AppleTalk
Zone Information
[RXC]
at-7
207/tcp AppleTalk
Unused
[RXC]
at-7
207/udp AppleTalk
Unused
[RXC]
at-8
208/tcp AppleTalk
Unused
[RXC]
at-8
208/udp AppleTalk
Unused
[RXC]
tam
209/tcp Trivial Authenticated Mail Protocol [DXB1]
tam
209/udp Trivial Authenticated Mail Protocol [DXB1]
z39.50
210/tcp ANSI Z39.50
[MXN]
z39.50
210/udp ANSI Z39.50
[MXN]
914c/g
211/tcp Texas Instruments
914C/G Terminal
[BXH1]
914c/g
211/udp Texas Instruments
914C/G Terminal
[BXH1]
anet
212/tcp ATEXSSTR
[JXT]
anet
212/udp ATEXSSTR
[JXT]
ipx
213/tcp IPX
[DP666]
ipx
213/udp IPX
[DP666]
vmpwscs
214/tcp VM PWSCS
[DXS]
vmpwscs
214/udp VM PWSCS
[DXS]
softpc
215/tcp Insignia Solutions
[MXT]
softpc
215/udp Insignia Solutions
[MXT]
atls
216/tcp Access Technology
License
Server
[LXD]
atls
216/udp Access Technology
License
Server
[LXD]
dbase
217/tcp dBASE Unix
[DXG1]
dbase
217/udp dBASE Unix
[DXG1]
mpp
218/tcp Netix Message Posting Protocol
[STY]
mpp
218/udp Netix Message Posting Protocol
[STY]
uarps
219/tcp Unisys ARPs
[AXM1]
uarps
219/udp Unisys ARPs
[AXM1]
imap3
220/tcp Interactive Mail Access Protocol v3 [JXR2]
imap3
220/udp Interactive Mail Access Protocol v3 [JXR2]
fln-spx
221/tcp Berkeley rlogind with SPX
auth
[KXA]
fln-spx
221/udp Berkeley rlogind with SPX
auth
[KXA]
fsh-spx
222/tcp Berkeley rshd with SPX auth
[KXA]
fsh-spx
222/udp Berkeley rshd with SPX auth
[KXA]
cdc
223/tcp Certificate Distribution Center
[KXA]
cdc
223/udp Certificate Distribution Center
[KXA]
224-241 Reserved
[JBP]
sur-meas
243/tcp Survey Measurement
[6,DDC1]
sur-meas
243/udp Survey Measurement
[6,DDC1]
link
245/tcp LINK
[1,RDB2]
link
245/udp LINK
[1,RDB2]
dsp3270
246/tcp Display Systems Protocol
[39,WJS1]
Reynolds & Postel
[Page 18]
RFC 1340
Assigned Numbers
July 1992
dsp3270
246/udp Display Systems Protocol
[39,WJS1]
247-255 Reserved
[JBP]
pawserv
345/tcp Perf Analysis Workbench
pawserv
345/udp Perf Analysis Workbench
zserv
346/tcp Zebra server
zserv
346/udp Zebra server
fatserv
347/tcp Fatmen Server
fatserv
347/udp Fatmen Server
clearcase
371/tcp Clearcase
[DXL1]
clearcase
371/udp Clearcase
[DXL1]
ulistserv
372/tcp Unix Listserv
[AXK]
ulistserv
372/udp Unix Listserv
[AXK]
legent-1
373/tcp Legent Corporation
[KXB]
legent-1
373/udp Legent Corporation
[KXB]
legent-2
374/tcp Legent Corporation
[KXB]
legent-2
374/udp Legent Corporation
[KXB]
exec
512/tcp remote process execution;
authentication performed using
passwords
and UNIX loppgin names
biff
512/udp used by mail system to notify users
of new mail received; currently
receives messages
only from
processes
on the same machine
login
513/tcp remote login a la
telnet;
automatic
authentication performed
based on priviledged port
numbers
and distributed data bases which
identify "authentication domains"
who
513/udp maintains
data bases showing who's
logged in
to machines on a local
net and the load average of the
machine
cmd
514/tcp like exec, but automatic
authentication is
performed as for
login server
syslog
514/udp
printer
515/tcp spooler
printer
515/udp spooler
talk
517/tcp like tenex link, but across
machine -
unfortunately, doesn't
use link protocol
(this is actually
just a rendezvous
port from which
a
tcp connection is
established)
talk
517/udp like tenex link, but across
machine -
unfortunately, doesn't
use link protocol
(this is actually
Reynolds & Postel
[Page 19]
RFC 1340
Assigned Numbers
July 1992
just a rendezvous
port from which
a
tcp connection is
established)
ntalk
518/tcp
ntalk
518/udp
utime
519/tcp unixtime
utime
519/udp unixtime
efs
520/tcp extended file name server
router
520/udp local routing process (on
site);
uses variant of Xerox NS routing
information protocol
timed
525/tcp timeserver
timed
525/udp timeserver
tempo
526/tcp newdate
tempo
526/udp newdate
courier
530/tcp rpc
courier
530/udp rpc
conference
531/tcp chat
conference
531/udp chat
netnews
532/tcp readnews
netnews
532/udp readnews
netwall
533/tcp for emergency broadcasts
netwall
533/udp for emergency broadcasts
uucp
540/tcp uucpd
uucp
540/udp uucpd
klogin
543/tcp
klogin
543/udp
kshell
544/tcp krcmd
kshell
544/udp krcmd
new-rwho
550/tcp new-who
new-rwho
550/udp new-who
dsf
555/tcp
dsf
555/udp
remotefs
556/tcp rfs server
remotefs
556/udp rfs server
rmonitor
560/tcp rmonitord
rmonitor
560/udp rmonitord
monitor
561/tcp
monitor
561/udp
chshell
562/tcp chcmd
chshell
562/udp chcmd
9pfs
564/tcp plan 9 file service
9pfs
564/udp plan 9 file service
whoami
565/tcp whoami
whoami
565/udp whoami
meter
570/tcp demon
meter
570/udp demon
meter
571/tcp udemon
meter
571/udp udemon
Reynolds & Postel
[Page 20]
RFC 1340
Assigned Numbers
July 1992
ipcserver
600/tcp Sun IPC server
ipcserver
600/udp Sun IPC server
nqs
607/tcp nqs
nqs
607/udp nqs
mdqs
666/tcp
mdqs
666/udp
elcsd
704/tcp errlog copy/server daemon
elcsd
704/udp errlog copy/server daemon
netcp
740/tcp NETscout Control Protocol
[AXS2]
netcp
740/udp NETscout Control Protocol
[AXS2]
netgw
741/tcp netGW
[OXK]
netgw
741/udp netGW
[OXK]
netrcs
742/tcp Network based Rev. Cont. Sys.
[GXC2]
netrcs
742/udp Network based Rev. Cont. Sys.
[GXC2]
flexlm
744/tcp Flexible License Manager
[MXC2]
flexlm
744/udp Flexible License Manager
[MXC2]
fujitsu-dev
747/tcp Fujitsu Device Control
fujitsu-dev
747/udp Fujitsu Device Control
ris-cm
748/tcp Russell Info Sci Calendar
Manager
ris-cm
748/udp Russell Info Sci Calendar
Manager
kerberos-adm
749/tcp kerberos administration
kerberos-adm
749/udp kerberos administration
rfile
750/tcp
loadav
750/udp
pump
751/tcp
pump
751/udp
qrh
752/tcp
qrh
752/udp
rrh
753/tcp
rrh
753/udp
tell
754/tcp send
tell
754/udp send
nlogin
758/tcp
nlogin
758/udp
con
759/tcp
con
759/udp
ns
760/tcp
ns
760/udp
rxe
761/tcp
rxe
761/udp
quotad
762/tcp
quotad
762/udp
cycleserv
763/tcp
cycleserv
763/udp
omserv
764/tcp
omserv
764/udp
webster
765/tcp
webster
765/udp
Reynolds & Postel
[Page 21]
RFC 1340
Assigned Numbers
July 1992
phonebook
767/tcp phone
phonebook
767/udp phone
vid
769/tcp
vid
769/udp
cadlock
770/tcp
cadlock
770/udp
rtip
771/tcp
rtip
771/udp
cycleserv2
772/tcp
cycleserv2
772/udp
submit
773/tcp
notify
773/udp
rpasswd
774/tcp
acmaint_dbd
774/udp
entomb
775/tcp
acmaint_transd 775/udp
wpages
776/tcp
wpages
776/udp
wpgs
780/tcp
wpgs
780/udp
hp-collector
781/tcp
hp performance data collector
hp-collector
781/udp
hp performance data collector
hp-managed-node 782/tcp
hp performance data managed node
hp-managed-node 782/udp
hp performance data managed node
hp-alarm-mgr
783/tcp
hp performance data alarm manager
hp-alarm-mgr
783/udp
hp performance data alarm manager
mdbs_daemon
800/tcp
mdbs_daemon
800/udp
device
801/tcp
device
801/udp
xtreelic
996/tcp
XTREE
License
Server
xtreelic
996/udp
XTREE
License
Server
maitrd
997/tcp
maitrd
997/udp
busboy
998/tcp
puparp
998/udp
garcon
999/tcp
applix
999/udp
Applix ac
puprouter
999/tcp
puprouter
999/udp
cadlock
1000/tcp
ock
1000/udp
Reynolds & Postel
[Page 22]
RFC 1340
Assigned Numbers
July 1992
REGISTERED PORT NUMBERS
The Registered Ports are not controlled
by the IANA and
on most
systems
can be used by ordinary
user processes or programs executed by ordinary
users.
Ports are used in the TCP [45,106] to name the ends of logical
connections which carry
long term conversations. For the purpose of
providing services to unknown callers, a service contact port is
defined. This list specifies the port used by the server process as its
contact
port. While the IANA can not control uses of these ports it
does register or list uses of these ports as a convienence to the
community.
To the extent possible,
these same port
assignments are
used with the
UDP [46,104].
The Registered Ports are in the
range 1024-65535.
Port Assignments:
Keyword
Decimal Description
References
-------
------- -----------
----------
blackjack
1025/tcp network blackjack
blackjack
1025/udp network blackjack
hermes
1248/tcp
hermes
1248/udp
bbn-mmc
1347/tcp multi media conferencing
bbn-mmc
1347/udp multi media conferencing
bbn-mmx
1348/tcp multi media conferencing
bbn-mmx
1348/udp multi media conferencing
sbook
1349/tcp Registration Network Protocol
[SXS4]
sbook
1349/udp Registration Network Protocol
[SXS4]
editbench
1350/tcp Registration Network Protocol
[SXS4]
editbench
1350/udp Registration Network Protocol
[SXS4]
equationbuilder 1351/tcp Digital Tool Works (MIT)
[TXT1]
equationbuilder 1351/udp Digital Tool Works (MIT)
[TXT1]
lotusnote
1352/tcp Lotus Note
[GXP1]
lotusnote
1352/udp Lotus Note
[GXP1]
ingreslock
1524/tcp ingres
ingreslock
1524/udp ingres
orasrv
1525/tcp oracle
orasrv
1525/udp oracle
prospero-np
1525/tcp prospero non-privileged
prospero-np
1525/udp prospero non-privileged
tlisrv
1527/tcp oracle
tlisrv
1527/udp oracle
coauthor
1529/tcp oracle
Reynolds & Postel
[Page 23]
RFC 1340
Assigned Numbers
July 1992
coauthor
1529/udp oracle
issd
1600/tcp
issd
1600/udp
nkd
1650/tcp
nkd
1650/udp
callbook
2000/tcp
callbook
2000/udp
dc
2001/tcp
wizard
2001/udp curry
globe
2002/tcp
globe
2002/udp
mailbox
2004/tcp
emce
2004/udp CCWS mm conf
berknet
2005/tcp
oracle
2005/udp
invokator
2006/tcp
raid-cc
2006/udp raid
dectalk
2007/tcp
raid-am
2007/udp
conf
2008/tcp
terminaldb
2008/udp
news
2009/tcp
whosockami
2009/udp
search
2010/tcp
pipe_server
2010/udp
raid-cc
2011/tcp raid
servserv
2011/udp
ttyinfo
2012/tcp
raid-ac
2012/udp
raid-am
2013/tcp
raid-cd
2013/udp
troff
2014/tcp
raid-sf
2014/udp
cypress
2015/tcp
raid-cs
2015/udp
bootserver
2016/tcp
bootserver
2016/udp
cypress-stat
2017/tcp
bootclient
2017/udp
terminaldb
2018/tcp
rellpack
2018/udp
whosockami
2019/tcp
about
2019/udp
xinupageserver 2020/tcp
xinupageserver 2020/udp
servexec
2021/tcp
xinuexpansion1 2021/udp
down
2022/tcp
Reynolds & Postel
[Page 24]
RFC 1340
Assigned Numbers
July 1992
xinuexpansion2 2022/udp
xinuexpansion3 2023/tcp
xinuexpansion3 2023/udp
xinuexpansion4 2024/tcp
xinuexpansion4 2024/udp
ellpack
2025/tcp
xribs
2025/udp
scrabble
2026/tcp
scrabble
2026/udp
shadowserver
2027/tcp
shadowserver
2027/udp
submitserver
2028/tcp
submitserver
2028/udp
device2
2030/tcp
device2
2030/udp
blackboard
2032/tcp
blackboard
2032/udp
glogger
2033/tcp
glogger
2033/udp
scoremgr
2034/tcp
scoremgr
2034/udp
imsldoc
2035/tcp
imsldoc
2035/udp
objectmanager 2038/tcp
objectmanager 2038/udp
lam
2040/tcp
lam
2040/udp
interbase
2041/tcp
interbase
2041/udp
isis
2042/tcp
isis
2042/udp
isis-bcast
2043/tcp
isis-bcast
2043/udp
rimsl
2044/tcp
rimsl
2044/udp
cdfunc
2045/tcp
cdfunc
2045/udp
sdfunc
2046/tcp
sdfunc
2046/udp
dls
2047/tcp
dls
2047/udp
dls-monitor
2048/tcp
dls-monitor
2048/udp
shilp
2049/tcp
shilp
2049/udp
www-dev
2784/tcp world wide web - development
www-dev
2784/udp world wide web - development
NSWS
3049/tcp
Reynolds & Postel
[Page 25]
RFC 1340
Assigned Numbers
July 1992
NSWS
3049/ddddp
rfa
4672/tcp remote file access server
rfa
4672/udp remote file access server
commplex-main 5000/tcp
commplex-main 5000/udp
commplex-link 5001/tcp
commplex-link 5001/udp
rfe
5002/tcp radio free ethernet
rfe
5002/udp radio free ethernet
rmonitor_secure 5145/tcp
rmonitor_secure 5145/udp
padl2sim
5236/tcp
padl2sim
5236/udp
sub-process
6111/tcp HP SoftBench Sub-Process Control
sub-process
6111/udp HP SoftBench Sub-Process Control
xdsxdm
6558/udp
xdsxdm
6558/tcp
afs3-fileserver 7000/tcp file server itself
afs3-fileserver 7000/udp file server itself
afs3-callback 7001/tcp callbacks
to cache managers
afs3-callback 7001/udp callbacks
to cache managers
afs3-prserver 7002/tcp users & groups database
afs3-prserver 7002/udp users & groups database
afs3-vlserver 7003/tcp volume location database
afs3-vlserver 7003/udp volume location database
afs3-kaserver 7004/tcp AFS/Kerberos authentication service
afs3-kaserver 7004/udp AFS/Kerberos authentication service
afs3-volser
7005/tcp volume managment server
afs3-volser
7005/udp volume managment server
afs3-errors
7006/tcp error interpretation service
afs3-errors
7006/udp error interpretation service
afs3-bos
7007/tcp basic overseer process
afs3-bos
7007/udp basic overseer process
afs3-update
7008/tcp server-to-server updater
afs3-update
7008/udp server-to-server updater
afs3-rmtsys
7009/tcp remote cache manager service
afs3-rmtsys
7009/udp remote cache manager service
man
9535/tcp
man
9535/udp
isode-dua
17007/tcp
isode-dua
17007/udp
Reynolds & Postel
[Page 26]
RFC 1340
Assigned Numbers
July 1992
INTERNET
MULTICAST ADDRESSES
Host
Extensions for IP Multicasting (RFC-1112) [43] specifies the
extensions required of a host implementation
of the Internet
Protocol
(IP)
to support multicasting. Current addresses are
listed below.
224.0.0.0
Reserved
[43,JBP]
224.0.0.1
All Systems on
this Subnet
[43,JBP]
224.0.0.2
All Routers on
this Subnet
[JBP]
224.0.0.3
Unassigned
[JBP]
224.0.0.4
DVMRP
Routers
[140,JBP]
224.0.0.5
OSPFIGP OSPFIGP All Routers
[83,JXM1]
224.0.0.6
OSPFIGP OSPFIGP Designated Routers
[83,JXM1]
224.0.0.7
ST Routers
[KS14]
224.0.0.8
ST Hosts
[KS14]
224.0.0.9
RIP2 Routers
[GSM11]
224.0.0.10-224.0.0.255 Unassigned
[JBP]
224.0.1.0
VMTP Managers Group
[17,DRC3]
224.0.1.1
NTP
Network Time Protocol
[80,DLM1]
224.0.1.2
SGI-Dogfight
[AXC]
224.0.1.3
Rwhod
[SXD]
224.0.1.4
VNP
[DRC3]
224.0.1.5
Artificial Horizons - Aviator
[BXF]
224.0.1.6
NSS - Name Service Server
[BXS2]
224.0.1.7
AUDIONEWS - Audio News
Multicast
[MXF2]
224.0.1.8
SUN NIS+ Information Service
[CXM3]
224.0.1.9
MTP Multicast Transport Protocol
[SXA]
224.0.1.10-224.0.1.255 Unassigned
[JBP]
224.0.2.1
"rwho"
Group (BSD) (unofficial)
[JBP]
224.0.2.2
SUN RPC PMAPPROC_CALLIT
[BXE1]
224.0.3.0-224.0.3.255 RFE
Generic
Service
[DXS3]
224.0.4.0-224.0.4.255 RFE
Individual Conferences
[DXS3]
224.1.0.0-224.1.255.255 ST Multicast Groups
[KS14]
224.2.0.0-224.2.255.255 Multimedia Conference Calls
[SC3]
232.x.x.x
VMTP transient
groups
[17,DRC3]
These addresses are listed in the
Domain Name Service under
MCAST.NET
and 224.IN-ADDR.ARPA.
Note that
when used on an
Ethernet or IEEE 802 network, the 23
low-order
bits of
the IP Multicast address are placed in the low-
order 23 bits of the Ethernet or IEEE 802
net multicast address
Reynolds & Postel
[Page 27]
RFC 1340
Assigned Numbers
July 1992
1.0.94.0.0.0. See the next section on "IANA ETHERNET ADDRESS
BLOCK".
Reynolds & Postel
[Page 28]
RFC 1340
Assigned Numbers
July 1992
IANA ETHERNET ADDRESS BLOCK
The IANA owns an Ethernet address block which may be
used for
multicast address asignments
or other special purposes.
The address block in
IEEE binary is (which is in bit
transmission
order):
0000 0000 0000 0000 0111
1010
In the normal Internet dotted decimal notation this is 0.0.94 since
the bytes are transmitted higher order first
and bits within
bytes
are transmitted lower order first (see "Data
Notation" in the
Introduction).
IEEE
CSMA/CD
and Token Bus bit transmission order: 00 00 5E
IEEE
Token Ring bit transmission order: 00 00 7A
Appearance on the wire (bits
transmitted from left to right):
0
23
47
|
|
|
1000 0000 0000 0000 0111
1010 xxxx xxx0 xxxx xxxx xxxx xxxx
|
|
Multicast Bit
0 = Internet Multicast
1 = Assigned by IANA for
other uses
Appearance in memory
(bits transmitted right-to-left
within octets,
octets transmitted left-to-right):
0
23
47
|
|
|
0000 0001 0000 0000 0101
1110 0xxx xxxx xxxx xxxx xxxx xxxx
|
|
Multicast Bit
0 = Internet Multicast
1 = Assigned by IANA for other uses
The latter representation corresponds to the
Internet standard bit-
order, and is the format that most programmers have to deal with.
Using this representation, the range
of Internet Multicast addresses
is:
01-00-5E-00-00-00 to
01-00-5E-7F-FF-FF in hex, or
1.0.94.0.0.0
to 1.0.94.127.255.255
in dotted decimal
Reynolds & Postel
[Page 29]
RFC 1340
Assigned Numbers
July 1992
IP
TOS PARAMETERS
This
documents the default Type-of-Service values that are currently
recommended for the most important Internet protocols.
There are four assigned TOS values: low delay, high throughput, high
reliability,
and low
cost; in each case, the
TOS value is used to
indicate "better". Only one
TOS value or property can be requested
in any one IP datagram.
Generally, protocols
which are involved in direct interaction with a
human should
select low delay, while
data transfers which may involve
large blocks
of data
are need high throughput. Finally, high
reliability is most important for datagram-based Internet management
functions.
Application protocols not included in these tables should be
able to
make
appropriate choice of low delay
(8 decimal, 1000 binary) or high
throughput (4 decimail, 0100
binary).
The following are recommended values
for TOS:
-----
Type-of-Service
Value -----
Protocol
TOS Value
TELNET (1)
1000
(minimize
delay)
FTP
Control
1000
(minimize
delay)
Data (2)
0100
(maximize
throughput)
TFTP
1000
(minimize
delay)
SMTP (3)
Command
phase
1000
(minimize
delay)
DATA phase
0100
(maximize
throughput)
Domain Name Service
UDP Query
1000
(minimize
delay)
TCP Query
0000
Zone Transfer
0100
(maximize
throughput)
NNTP
0001
(minimize
monetary cost)
Reynolds & Postel
[Page 30]
RFC 1340
Assigned Numbers
July 1992
ICMP
Errors
0000
Requests
0000 (4)
Responses
<same as request> (4)
Any IGP
0010
(maximize
reliability)
EGP
0000
SNMP
0010
(maximize
reliability)
BOOTP
0000
Notes:
(1) Includes all interactive user
protocols (e.g., rlogin).
(2) Includes all bulk data transfer protocols (e.g., rcp).
(3) If the implementation
does not support changing the TOS during
the lifetime of the connection, then the recommended TOS on
opening the connection is
the default TOS
(0000).
(4) Although ICMP
request
messages are normally sent with
the
default TOS, there are sometimes good reasons why
they would be
sent with
some other TOS value. An ICMP response
always uses the
same TOS value as
was used in the
corresponding ICMP request
message.
An application may (at the request of the user) substitute 0001
(minimize monetary cost) for
any of the above values.
Reynolds & Postel
[Page 31]
RFC 1340
Assigned Numbers
July 1992
IP TIME TO LIVE PARAMETER
The current recommended default time
to live
(TTL) for the Internet
Protocol (IP) [45,105] is 64.
Reynolds & Postel
[Page 32]
RFC 1340
Assigned Numbers
July 1992
DOMAIN
SYSTEM PARAMETERS
The Internet
Domain Naming System (DOMAIN) includes several
parameters.
These are documented in
RFC-1034, [81] and RFC-1035
[82]. The CLASS parameter is listed
here. The per CLASS parameters
are defined in separate RFCs
as indicated.
Domain System Parameters:
Decimal
Name
References
--------
----
----------
0
Reserved
[PM1]
1
Internet (IN)
[81,PM1]
2
Unassigned
[PM1]
3
Chaos (CH)
[PM1]
4
Hessoid
(HS)
[PM1]
5-65534
Unassigned
[PM1]
65535
Reserved
[PM1]
In the Internet (IN)
class the following TYPEs and QTYPEs are
defined:
TYPE
value and
meaning
A
1
a host address
[82]
NS
2
an authoritative name server
[82]
MD
3
a mail destination (Obsolete - use MX)
[82]
MF
4
a mail forwarder (Obsolete - use MX)
[82]
CNAME
5
the canonical name for an alias
[82]
SOA
6
marks the start
of a zone of authority
[82]
MB
7
a mailbox domain name (EXPERIMENTAL)
[82]
MG
8
a mail group member (EXPERIMENTAL)
[82]
MR
9
a mail rename domain name (EXPERIMENTAL) [82]
NULL
10 a null
RR (EXPERIMENTAL)
[82]
WKS
11 a well
known service description
[82]
PTR
12 a domain name pointer
[82]
HINFO
13 host information
[82]
MINFO
14 mailbox or mail list information
[82]
MX
15 mail exchange
[82]
TXT
16 text strings
[82]
RP
17 for Responsible Person
[172]
AFSDB
18 for AFS Data Base location
[172]
X25
19 for X.25 PSDN address
[172]
ISDN
20 for ISDN address
[172]
RT
21 for Route Through
[172]
Reynolds & Postel
[Page 33]
RFC 1340
Assigned Numbers
July 1992
NSAP
22 for NSAP address, NSAP
style A
record
[174]
NSAP-PTR
23 for domain name pointer, NSAP style
[174]
AXFR
252 transfer of an entire
zone
[82]
MAILB
253 mailbox-related RRs (MB, MG or MR)
[82]
MAILA
254 mail agent RRs (Obsolete - see MX)
[82]
*
255 A request for
all records
[82]
Reynolds & Postel
[Page 34]
RFC 1340
Assigned Numbers
July 1992
BOOTP PARAMETERS
The Bootstrap Protocol (BOOTP) RFC-951 [36] describes an IP/UDP
bootstrap protocol (BOOTP) which allows a diskless client machine to
discover its
own IP address,
the address of a server
host, and the
name
of a file to be
loaded into memory and executed. The BOOTP
Vendor Information Extensions RFC-1084 [117]
describes an addition to
the Bootstrap Protocol (BOOTP).
Vendor Extensions are listed
below:
Tag Name
Data Length
Meaning
--- ----
-----------
-------
0 Pad
0
None
1 Subnet Mask
4
Subnet Mask Value
2 Time Zone
4
Time
Offset in
Seconds from
UTC
3 Gateways
N
N/4 Gateway addresses
4 Time Server
N
N/4 Timeserver addresses
5 Name Server
N
N/4 IEN-116 Server addresses
6 Domain Server
N
N/4 DNS Server addresses
7 Log Server
N
N/4 Logging Server addresses
8 Quotes Server
N
N/4 Quotes Server addresses
9 LPR Server
N
N/4 Printer Server addresses
10 Impress Server
N
N/4 Impress Server addresses
11 RLP Server
N
N/4 RLP Server addresses
12 Hostname
N
Hostname string
13 Boot File
Size
2
Size
of boot
file in
512 byte
checks
14 Merit Dump File
Client to dump and name
the file to dump it to
15-127 Unassigned
128-154 Reserved
255 End
0
None
Reynolds & Postel
[Page 35]
RFC 1340
Assigned Numbers
July 1992
NETWORK MANAGEMENT PARAMETERS
For the management of hosts and gateways on the Internet a data
structure for the information has been defined. This data structure
should be used with any of several possible management protocols, such
as the "Simple Network Management Protocol" (SNMP) RFC-1157 [15], or
the "Common Management Information Protocol over TCP" (CMOT)
[142].
The data structure is the "Structure
and Indentification of Management
Information for TCP/IP-based
Internets" (SMI) RFC-1155 [120], and the
"Management Information Base
for Network Management of TCP/IP-based
Internets" (MIB-II) [121].
The SMI includes the
provision for panrameters or codes to indicate
experimental
or private data
structures. These parameter assignments
are listed here.
The older "Simple Gateway Monitoring
Protocol" (SGMP) RFC-1028 [37]
also
defined
a data structure. The parameter assignments used with
SGMP
are included here for hist orical completeness.
The network management object identifiers are under the iso (1), org
(3),
dod (6), internet (1), or 1.3.6.1, branch of the name space.
SMI Network Management Directory Codes:
Prefix: 1.3.6.1.1.
Decimal
Name
Description
References
-------
----
-----------
----------
all
Reserved Reserved for future use
[IANA]
SMI Network Management MGMT Codes:
Prefix: 1.3.6.1.2.
Decimal
Name
Description
References
-------
----
-----------
----------
0
Reserved
[IANA]
1
MIB
[149,KZM]
Prefix: 1.3.6.1.2.1. (mib-2)
Decimal
Name
Description
References
-------
----
-----------
----------
0
Reserved Reserved
[IANA]
1
system
System
[150,KZM]
2
interfaces Interfaces
[150,KZM]
Reynolds & Postel
[Page 36]
RFC 1340
Assigned Numbers
July 1992
3
at
Address Translation
[150,KZM]
4
ip
Internet Protocol
[150,KZM]
5
icmp
Internet Control Message
[150,KZM]
6
tcp
Transmission Control Protocol [150,KZM]
7
udp
User Datagram Protocol
[150,KZM]
8
egp
Exterior Gateway Protocol
[150,KZM]
9
cmot
CMIP over
TCP
[150,KZM]
10
transmission Transmission
[150,KZM]
11
snmp
Simple Network Management
[150,KZM]
12
GenericIF Generic Interface
Extensions [151,163,KZM]
13
Appletalk Appletalk
Networking
[152,SXW]
14
ospf
Open Shortest Path First
[153,FB77]
15
bgp
Border Gateway Protocol
[154,SW159]
16
rmon
Remote Network Monitoring
[155,SXW]
17
bridge
Bridge Objects
[156,EXD]
18
DecnetP4 Decnet Phase 4
19
Character Character
Streams
[165,BS221]
20
snmpParties SNMP Parties
[177,KZM]
21
snmpSecrets SNMP Secrets
[177,KZM]
Prefix: 1.3.6.1.2.1.10 (transmission)
Decimal
Name
Description
-------
----
-----------
7
IEEE802.3 CSMACD--like Objects
[157,JXC]
8
IEEE802.4 Token Bus-like Objects
[158,163,KZM]
9
IEEE802.5 Token Ring-like Objects
[159,163,KZM]
15
FDDI
FDDI Objects
[160,JDC20]
18
DS1
T1 Carrier Objects
[161,163,FB77]
30
DS3
DS3 Interface Objects
[162,163,TXC]
31
SIP
SMDS Interface Objects
[164,TXC]
32
FRAME-RELAY Frame Relay Objects
[168,CXB]
33
RS-232
RS-232 Objects
[166,BS221]
34
Parallel Parallel Printer Objects
[167,BS221]
Reynolds & Postel
[Page 37]
RFC 1340
Assigned Numbers
July 1992
SMI Network Management Experimental Codes:
Prefix: 1.3.6.1.3.
Decimal
Name
Description
References
-------
----
-----------
----------
0
Reserved
[JKR1]
1
CLNS
ISO CLNS Objects
[GS2]
* 2
T1-Carrier T1 Carrier Objects
[FB77]
* 3
IEEE802.3 Ethernet-like Objects
[JXC]
* 4
IEEE802.5 Token Ring-like Objects
[EXD]
* 5
DECNet-PHIV DECNet Phase IV
[JXS2]
* 6
Interface Generic Interface
Objects
[KZM]
* 7
IEEE802.4 Token Bus-like Objects
[KZM]
* 8
FDDI
FDDI Objects
[JDC20]
9
LANMGR-1 LAN Manager V1 Objects
[JXG1]
10
LANMGR-TRAPS LAN Manager Trap Objects
[JXG1]
11
Views
SNMP View
Objects
[CXD]
12
SNMP-AUTH SNMP Authentication Objects
[KZM]
* 13
BGP
Border Gateway Protocol
[SW159]
* 14
Bridge
Bridge MIB
[FB77]
* 15
DS3
DS3 Interface Type
[TXC]
* 16
SIP
SMDS Interface Protocol
[TXC]
* 17
Appletalk Appletalk
Networking
[SXW]
18
PPP
PPP Objects
[FJK2]
* 19
Character MIB Character
MIB
[BS221]
* 20
RS-232 MIB RS-232 MIB
[BS221]
* 21
Parallel MIB Parallel MIB
[BS221]
22
atsign-proxy Proxy via
Community
[RXF]
* 23
OSPF
OSPF MIB
[FB77]
24
Alert-Man Alert-Man
[LS8]
25
FDDI-Synoptics FDDI-Synoptics
[DXP1]
* 26
Frame Relay Frame Relay MIB
[CXB]
* 27
rmon
Remote Network Management
MIB
[SXW]
28
IDPR
IDPR MIB
[RAW44]
29
HUBMIB
IEEE 802.3 Hub MIB
[DXM5]
30
IPFWDTBLMIB IP Forwarding Table MIB
[FB77]
31
LATM MIB
[TXC]
32
SONET MIB
[TXC]
33
IDENT
[MTR]
34
MIME-MHS
[MTR]
* = obsoleted
Reynolds & Postel
[Page 38]
RFC 1340
Assigned Numbers
July 1992
SMI Network Management Private Enterprise Codes:
Prefix: 1.3.6.1.4.1.
Decimal
Name
References
-------
----
----------
0
Reserved
[JKR1]
1
Proteon
[JS28]
2
IBM
[VXC]
3
CMU
[SXW]
4
Unix
[KXS]
5
ACC
[AB20]
6
TWG
[KZM]
7
CAYMAN
[BP52]
8
PSI
[MS9]
9
cisco
[GXS]
10
NSC
[GS123]
11
HP
[RDXS]
12
Epilogue
[KA4]
13
U of Tennessee
[JDC20]
14
BBN
[RH6]
15
Xylogics, Inc.
[JRL3]
16
Timeplex
[LXB1]
17
Canstar
[SXP]
18
Wellfleet
[JCB1]
19
TRW
[HXL]
20
MIT
[JR35]
21
EON
[MXW]
22
Spartacus
[YXK]
23
Excelan
[RXB]
24
Spider Systems
[VXW]
25
NSFNET
[HWB]
26
Hughes LAN Systems
[KZM]
27
Intergraph
[GS91]
28
Interlan
[BXT]
29
Vitalink Communications
[FXB]
30
Ulana
[BXA]
31
NSWC
[SRN1]
32
Santa Cruz Operation
[KR35]
33
Xyplex
[BXS]
34
Cray
[HXE]
35
Bell Northern Research
[GXW]
36
DEC
[RXB1]
37
Touch
[BXB]
38
Network
Research Corp.
[BXV]
39
Baylor College of Medicine
[SB98]
40
NMFECC-LLNL
[SXH]
41
SRI
[DW181]
Reynolds & Postel
[Page 39]
RFC 1340
Assigned Numbers
July 1992
42
Sun Microsystems
[DXY]
43
3Com
[TB6]
44
CMC
[DXP]
45
SynOptics
[DXP1]
46
Cheyenne Software
[RXH]
47
Prime Computer
[MXS]
48
MCNC/North Carolina Data Network
[KXW]
49
Chipcom
[JXC]
50
Optical
Data Systems
[JXF]
51
gated
[JXH]
52
Cabletron Systems
[RXD]
53
Apollo Computers
[JXB]
54
DeskTalk Systems, Inc.
[DXK]
55
SSDS
[RXS]
56
Castle Rock Computing
[JXS1]
57
MIPS Computer Systems
[CXM]
58
TGV, Inc.
[KAA]
59
Silicon
Graphics, Inc.
[RXJ]
60
University of British Columbia
[DXM354]
61
Merit
[BXN]
62
FiberCom
[EXR]
63
Apple Computer Inc
[JXH1]
64
Gandalf
[HXK]
65
Dartmouth
[PXK]
66
David Systems
[KXD1]
67
Reuter
[BXZ]
68
Cornell
[DC126]
69
LMS
[MLS34]
70
Locus Computing
Corp.
[AXS]
71
NASA
[SS92]
72
Retix
[AXM]
73
Boeing
[JXG]
74
AT&T
[RXB2]
75
Ungermann-Bass
[DXM]
76
Digital
Analysis Corp.
[SXK]
77
LAN Manager
[DXK]
78
Netlabs
[JB478]
79
ICL
[JXI]
80
Auspex Systems
[BXE]
81
Lannet Company
[EXR]
82
Network
Computing Devices
[DM280]
83
Raycom Systems
[BXW1]
84
Pirelli
Focom Ltd.
[SXL]
85
Datability Software Systems
[LXF]
86
Network
Application Technology
[YXW]
87
LINK (Lokales Informatik-Netz Karlsruhe)
[GXS]
88
NYU
[BJR2]
89
RND
[RXN]
Reynolds & Postel
[Page 40]
RFC 1340
Assigned Numbers
July 1992
90
InterCon Systems Corporation
[AW90]
91
LearningTree Systems
[JXG2]
92
Webster
Computer Corporation
[RXE]
93
Frontier Technologies Corporation
[PXA]
94
Nokia Data Communications
[DXE]
95
Allen-Bradely Company
[BXK]
96
CERN
[JXR]
97
Sigma Network Systems, Inc.
[KXV]
98
Emerging Technologies, Inc.
[DXB2]
99
SNMP Research
[JDC20]
100
Ohio State University
[SXA1]
101
Ultra Network Technologies
[JXD]
102
Microcom
[AXF]
103
Martin Marietta
Astronautic Group
[DR137]
104
Micro Technology
[MXE]
105
Process
Software Corporation
[BV15]
106
Data General Corporation
[JXK]
107
Bull Company
[AXB]
108
Emulex Corporation
[JXF1]
109
Warwick
University Computing Services
[IXD]
110
Network
General
Corporation
[JXD1]
111
Oracle
[JPH17]
112
Control
Data Corporation
[NXR]
113
Hughes Aircraft
Company
[KZM]
114
Synernetics, Inc.
[JXP1]
115
Mitre
[BM60]
116
Hitachi, Ltd.
[HXU]
117
Telebit
[MXL2]
118
Salomon
Technology Services
[PXM]
119
NEC Corporation
[YXA]
120
Fibermux
[KH157]
121
FTP Software Inc.
[SXK1]
122
Sony
[TXH]
123
Newbridge Networks Corporation
[JXW]
124
Racal-Milgo Information
Systems
[MXR]
125
CR SYSTEMS
[SXS2]
126
DSET Corporation
[DXS]
127
Computone
[BXV]
128
Tektronix, Inc.
[DT167]
129
Interactive Systems Corporation
[SXA2]
130
Banyan Systems Inc.
[DXT]
131
Sintrom
Datanet
Limited
[SXW]
132
Bell Canada
[MXF]
133
Crosscomm Corporation
[RXS1]
134
Rice University
[CXF]
135
T3Plus Networking, Inc.
[HXF]
136
Concurrent Computer Corporation
[JRL3]
137
Basser
[PXO]
Reynolds & Postel
[Page 41]
RFC 1340
Assigned Numbers
July 1992
138
Luxcom
[RXB]
139
Artel
[JXZ]
140
Independence Technologies, Inc.
(ITI)
[GXB]
141
Frontier Software Development
[NXP]
142
Digital
Computer Limited
[OXF]
143
Eyring,
Inc.
[RH227]
144
Case Communications
[PXK]
145
Penril DataComm, Inc.
[KXH1]
146
American Airlines
[BXK1]
147
Sequent
Computer Systems
[SXH1]
148
Bellcore
[KXT]
149
Konkord
Communications
[KXJ]
150
University of Washington
[CXW]
151
Develcon
[SXM]
152
Solarix
Systems
[PXA1]
153
Unifi Communications Corp.
[YXH]
154
Roadnet
[DXS]
155
Network
Systems
Corp.
[NXE]
156
ENE (European Network Engineering)
[PXC]
157
Dansk Data Elektronik A/S
[PXH]
158
Morning
Star Technologies
[KXF]
159
Dupont EOP
[OXR]
160
Legato Systems,
Inc.
[JXK1]
161
Motorola SPS
[VXE]
162
European Space Agency (ESA)
[EXX]
163
BIM
[BXL2]
164
Rad Data Communications
Ltd.
[OXI]
165
Intellicom
[PXS]
166
Shiva Corporation
[NXL]
167
Fujikura America
[DXR]
168
Xlnt Designs INC (XDI)
[MA108]
169
Tandem Computers
[RXD3]
170
BICC
[DXB3]
171
D-Link Systems,
Inc.
[HXN]
172
AMP, Inc.
[RXD4]
173
Netlink
[MXZ]
174
C. Itoh
Electronics
[LXD1]
175
Sumitomo Electric Industries (SEI)
[KXT1]
176
DHL Systems, Inc.
[DXG2]
177
Network
Equipment Technologies
[MXT1]
178
APTEC Computer Systems
[LXB]
179
Schneider & Koch & Co.,
Datensysteme GmbH
[TXR1]
180
Hill Air Force Base
[RXW]
181
ADC Kentrox
[BXK2]
182
Japan Radio Co.
[NXK]
183
Versitron
[MXH]
184
Telecommunication Systems
[HXL1]
185
Interphase
[GXW1]
Reynolds & Postel
[Page 42]
RFC 1340
Assigned Numbers
July 1992
186
Toshiba
Corporation
[MXA]
187
Clearpoint Research Corp.
[FJK2]
188
Ascom Gfeller Ltd.
[AXS1]
189
Fujitsu
America
[CXL]
190
NetCom Solutions, Inc.
[DXC]
191
NCR
[CXK]
192
Dr. Materna GmbH
[TXB]
193
Ericsson Business Communications
[GXN]
194
Metaphor Computer Systems
[PXR]
195
Patriot
Partners
[PXR]
196
The Software Group Limited (TSG)
[RP211]
197
Kalpana, Inc.
[AXB3]
198
University of Waterloo
[RXW1]
199
CCL/ITRI
[MXC]
200
Coeur Postel
[PXK2]
201
Mitsubish Cable
Industries, Ltd.
[MXH1]
202
SMC
[LXS]
203
Crescendo Communication, Inc.
[PXJ]
204
Goodall
Software Engineering
[DG223]
205
Intecom
[BXP]
206
Victoria University of Wellington
[JXS3]
207
Allied Telesis,
Inc.
[SXH2]
208
Dowty Network Systems A/S
[HXE1]
209
Protools
[GXA]
210
Nippon Telegraph and Telephone Corp.
[TXS1]
211
Fujitsu
Limited
[IXH]
212
Network
Peripherals Inc.
[CXC]
213
Netronix, Inc.
[JXR3]
214
University of Wisconsin
- Madison
[DW328]
215
NetWorth, Inc.
[CXS]
216
Tandberg Data A/S
[HXH]
217
Technically Elite Concepts, Inc.
[RXD5]
218
Labtam Australia Pty. Ltd.
[MXP1]
219
Republic Telcom
Systems, Inc.
[SXH3]
220
ADI Systems, Inc.
[PXL]
221
Microwave Bypass Systems, Inc.
[TXA]
222
Pyramid
Technology Corp.
[RXR]
223
Unisys_Corp
[LXB2]
224
LANOPTICS LTD. Israel
[IXD1]
225
NKK Corporation
[JXY]
226
MTrade UK Ltd.
[PXD]
227
Acals
[PXC1]
228
ASTEC, Inc.
[HXF1]
229
Delmarva Power
[JXS4]
230
Telematics International, Inc.
[KXS1]
231
Siemens
Nixdorf
Informations Syteme AG
[GXK]
232
Compaq
[SXB]
233
NetManage, Inc.
[WXD]
Reynolds & Postel
[Page 43]
RFC 1340
Assigned Numbers
July 1992
234
NCSU Computing Center
[DXJ]
235
Empirical Tools
and Technologies
[KA4]
236
Samsung
Group
[HXP]
237
Takaoka
Electric Mfg. Co., Ltd.
[HXH2]
238
Netrix Systems Corporation
[EXM]
239
WINDATA
[BXR]
240
RC International A/S
[CXD1]
241
Netexp Research
[HXB]
242
Internode Systems Pty Ltd
[SXH4]
243
netCS Informationstechnik GmbH
[OXK]
244
Lantronix
[RXL]
245
Avatar Consultants
[KH157]
246
Furukawa Electoric Co. Ltd.
[SXF]
247
AEG Electrcom
[RXN2]
248
Richard
Hirschmann GmbH
& Co.
[HXN1]
249
G2R Inc.
[KXH]
250
University of Michigan
[TXH1]
251
Netcomm, Ltd.
[WXS2]
252
Sable Technology Corporation
[RXT]
253
Xerox
[EXR3]
254
Conware
Computer Consulting GmbH
[MXS2]
255
Compatible Systems Corp.
[JG423]
256
Scitec Communications Systems Ltd.
[SXL1]
257
Transarc Corporation
[PXB]
258
Matsushita Electric Industrial Co., Ltd.
[NXM]
259
ACCTON Technology
[DXR1]
260
Star-Tek, Inc.
[CXM1]
261
Codenoll Tech. Corp.
[DXW]
262
Formation, Inc.
[CXM2]
263
Seiko Instruments, Inc.
(SII)
[YXW1]
264
RCE (Reseaux de
Communication d'Entreprise S.A.) [EXB]
265
Xenocom, Inc.
[SXW2]
266
AEG KABEL
[HXT1]
267
Systech
Computer Corporation
[BXP1]
268
Visual
[BXO]
269
SDD (Scandinavian Airlines Data
Denmark
A/S)
[PXF]
270
Zenith Electronics Corporation
[DXL]
271
TELECOM
FINLAND
[PXJ1]
272
BinTec Computersystems
[MXS3]
273
EUnet Germany
[MXS4]
274
PictureTel Corporation
[OXJ]
275
Michigan State University
[LXW]
276
GTE Telecom Incorporated
[LXO]
277
Cascade
Communications Corp.
[CS1]
278
Hitachi
Cable, Ltd.
[TXA1]
279
Olivetti
[MXF1]
280
Vitacom
Corporation
[PXR1]
281
INMOS
[GXH]
Reynolds & Postel
[Page 44]
RFC 1340
Assigned Numbers
July 1992
282
AIC Systems Laboratories Ltd.
[GXM1]
283
Cameo Communications, Inc.
[AXB4]
284
Diab Data AB
[MXL1]
285
Olicom A/S
[LXP]
286
Digital-Kienzle
Computersystems
[HXD]
287
CSELT(Centro Studi E Laboratori
Telecomunicazioni)[PXC2]
288
Electronic Data
Systems
[MXH2]
289
McData Corporation
[GXL]
290
Harris Computer
Systems
Division (HCSD)
[DXR2]
291
Technology Dynamics, Inc.
[CXS1]
292
DATAHOUSE Information Systems Ltd.
[KXL]
293
DSIR Network Group
[TXP]
294
Texas Instruments
[BXS1]
295
PlainTree Systems Inc.
[PXC3]
296
Hedemann Software Development
[SXH5]
297
Fuji Xerox Co.,
Ltd.
[HXK1]
298
Asante Technology
[HXM]
299
Stanford University
[BXM]
300
Digital
Link
[JXT1]
301
Raylan Corporation
[MXL2]
302
Datacraft
[AXL]
303
Hughes
[KZM]
304
Farallon Computing, Inc.
[SXS3]
305
GE Information Services
[SXB2]
306
Gambit Computer
Communications
[ZXS]
307
Livingston Enterprises,
Inc.
[SXW3]
308
Star Technologies
[JXM1]
309
Micronics Computers Inc.
[DXC1]
310
Basis, Inc.
[HXS]
311
Microsoft
[JXB1]
312
US West
Advance
Technologies
[DXH]
313
University College London
[SXC]
314
Eastman
Kodak Company
[WXC1]
315
Network
Resources Corporation
[KXW1]
316
Atlas Telecom
[BXK2]
317
Bridgeway
[UXV]
318
American Power Conversion Corp.
[PXY]
319
DOE Atmospheric
Radiation Measurement Project
[PXK3]
320
VerSteeg CodeWorks
[BXV]
321
Verilink Corp
[BXV]
322
Sybus Corportation
[MXB2]
323
Tekelec
[BXG]
324
NASA Ames Research Center
[NXC]
325
Simon Fraser University
[RXU]
326
Fore Systems, Inc.
[EXC1]
327
Centrum
Communications,
Inc.
[VXL]
328
NeXT Computer, Inc.
[LXL]
329
Netcore, Inc.
[SXM1]
Reynolds & Postel
[Page 45]
RFC 1340
Assigned Numbers
July 1992
330
Northwest Digital Systems
[BXD]
331
Andrew Corporation
[TXT]
332
DigiBoard
[DXK2]
333
Computer Network Technology Corp.
[BXM1]
334
Lotus Development Corp.
[BXF1]
335
MICOM Communication Corporation
[DXB4]
336
ASCII Corporation
[TXO]
337
PUREDATA Research/USA
[BXF2]
338
NTT DATA
[YXK1]
339
Empros Systems International
[DXT1]
340
Kendall
Square Research
(KSR)
[DXH1]
341
Martin Marietta
Energy Systems
[GXH1]
342
Network
Innovations
[PXG]
343
Intel Corporation
[CXT1]
344
Proxar
[CXH]
345
Epson Research Center
[RXS2]
346
Fibernet
[GXS1]
347
Box Hill Systems Corporation
[TXJ]
348
American Express Travel
Related
Services
[JXC1]
349
Compu-Shack
[TXV]
350
Parallan Computer, Inc.
[CXD2]
351
Stratacom
[CXI]
352
Open Networks Engineering, Inc.
[RXB4]
353
ATM Forum
[KZM]
354
SSD Management,
Inc.
[BXR1]
355
Automated Network Management, Inc.
[CXV]
356
Magnalink Communications Corporation
[DXK3]
357
TIL Systems, Ltd.
[GXM2]
358
Skyline
Technology, Inc.
[DXW1]
359
Nu-Mega
Technologies, Inc.
[DXS4]
360
Morgan Stanley & Co. Inc.
[VXK]
361
Integrated Business Network
[MXB3]
362
L & N Technologies, Ltd.
[SXL2]
363
Cincinnati Bell
Information Systems, Inc.
[DXM4]
364
OSCOM International
[FXF]
365
MICROGNOSIS
[PXA2]
366
Datapoint Corporation
[LZ15]
367
RICOH Co. Ltd.
[TXW]
368
Axis Communications AB
[MG277]
369
Pacer Software
[WXT]
370
Axon Networks Inc.
[RXI]
371
Brixton
Systems, Inc.
[PXE]
372
GSI
[PXB1]
373
Tatung Co., Ltd.
[CXC1]
374
DIS Research LTD
[RXC2]
375
Quotron
Systems, Inc.
[RXS3]
376
Dassault Electronique
[OXC]
377
Corollary, Inc.
[JXG3]
Reynolds & Postel
[Page 46]
RFC 1340
Assigned Numbers
July 1992
378
SEEL, Ltd.
[KXR]
379
Lexcel
[MXE]
380
W.J. Parducci &
Associates, Inc.
[WXP]
381
OST
[AXP1]
382
Megadata Pty Ltd.
[AXM2]
383
LLNL Livermore Computer
Center
[DXN]
384
Dynatech Communications
[GXW2]
385
Symplex
Communications Corp.
[CXA]
386
Tribe Computer Works
[KXF1]
387
Taligent, Inc.
[LXA]
388
Symbol Technology, Inc.
[JXC2]
389
Lancert
[MXH3]
390
Alantec
[PXV]
391
Ridgeback Solutions
[EXG]
392
Metrix,
Inc.
[DXV]
393
Excutive Systems/XTree Company
[DXC2]
394
NRL Communication Systems Branch
[RXR1]
395
I.D.E. Corporation
[RXS4]
396
Matsushita Electric Works, Ltd.
[CXH1]
397
MegaPAC
[IXG]
398
Pilkington Communication Systems
[DXA]
440
Amnet, Inc.
[RM1]
441
Chase Research
[KXG]
442
PEER Networks
[TS566]
443
Gateway
Communications,
Inc.
[EXF]
444
Peregrine Systems
[EXO]
445
Daewoo Telecom
[SXO]
446
Norwegian Telecom Research
[PXY1]
447
WilTel
[AXP]
448
Ericsson-Camtec
[SXP1]
449
Codex
[TXM1]
450
Basis
[HXS]
451
AGE Logic
[SXL3]
452
INDE Electronics
[GXD1]
453
ISODE Consortium
[SH284]
454
J.I. Case
[MXO1]
455
Trillium Digital Systems
[CXC2]
456
Bacchus
Inc.
[EXG]
457
MCC
[DR48]
458
Stratus
Computer
[KXC]
459
Quotron
[RXS3]
460
Beame &
Whiteside
[CXB1]
461
Cellular Technical Servuces
[GXH2]
Reynolds & Postel
[Page 47]
RFC 1340
Assigned Numbers
July 1992
SGMP
Vendor Specific
Codes: [obsolete]
Prefix: 1,255,
Decimal
Name
References
-------
----
----------
0
Reserved
[JKR1]
1
Proteon
[JS18]
2
IBM
[JXR]
3
CMU
[SXW]
4
Unix
[MS9]
5
ACC
[AB20]
6
TWG
[MTR]
7
CAYMAN
[BP52]
8
NYSERNET
[MS9]
9
cisco
[GS2]
10
BBN
[RH6]
11
Unassigned
[JKR1]
12
MIT
[JR35]
13-254
Unassigned
[JKR1]
255
Reserved
[JKR1]
Reynolds & Postel
[Page 48]
RFC 1340
Assigned Numbers
July 1992
MILNET LOGICAL ADDRESSES
The MILNET facility for "logical addressing"
is described in
RFC-878
[57]
and RFC-1005 [109]. A portion of the possible logical addresses
are reserved
for standard uses.
There are 49,152 possible logical host addresses. Of these,
256 are
reserved for
assignment to well-known functions. Assignments for
well-known functions
are made by the
IANA. Assignments for other
logical host
addresses are made by the NIC.
Logical Address Assignments:
Decimal
Description
References
-------
-----------
----------
0
Reserved
[JBP]
1
The BBN Core Gateways
[MB]
2-254
Unassigned
[JBP]
255
Reserved
[JBP]
Reynolds & Postel
[Page 49]
RFC 1340
Assigned Numbers
July 1992
MILNET LINK NUMBERS
The word "link" here
refers to a field in the original MILNET
Host/IMP interface leader. The link
was originally defined as an 8-
bit field. Later specifications defined this field as the "message-
id" with a length of
12 bits. The name link
now refers to the high
order 8 bits
of this
12-bit message-id field. The Host/IMP interface
is defined in BBN Report 1822 [2].
The low-order 4 bits
of the message-id field
are called the sub-link.
Unless explicitly specified otherwise for a particular protocol,
there is no sender to receiver significance to the sub-link.
The
sender may use the sub-link in any way he chooses (it is returned in
the RFNM by the destination IMP), the receiver should ignore
the
sub-link.
Link
Assignments:
Decimal
Description
References
-------
-----------
----------
0-63
BBNCC Monitoring
[MB]
64-149
Unassigned
[JBP]
150
Xerox NS IDP
[133,XEROX]
151
Unassigned
[JBP]
152
PARC Universal Protocol
[8,XEROX]
153
TIP Status Reporting
[JGH]
154
TIP Accounting
[JGH]
155
Internet Protocol [regular]
[105,JBP]
156-158
Internet Protocol [experimental]
[105,JBP]
159
Figleaf
Link
[JBW1]
160
Blacker
Local Network Protocol
[DM28]
161-194
Unassigned
[JBP]
195
ISO-IP
[64,RXM]
196-247
Experimental Protocols
[JBP]
248-255
Network
Maintenance
[JGH]
Reynolds & Postel
[Page 50]
RFC 1340
Assigned Numbers
July 1992
MILNET
X.25 ADDRESS MAPPINGS
All MILNET hosts are
assigned addresses by the Defense Data Network
(DDN). The address of a MILNET host
may be obtained
from the Network
Information Center (NIC), represented as an ASCII text string in what
is called "host table format". This
section
describes the process by
which MILNET
X.25 addresses may be derived from addresses in
the NIC
host
table format.
A NIC host table address consists of
the ASCII text string
representations of four decimal numbers separated by
periods,
corresponding to the
four octeted of
a thirty-two bit Internet
address. The four decimal numbers are referred to in this section as
"n",
"h' "l", and "i". Thus, a host
table address may be represented
as: "n.h.l.i". Each
of these four numbers will have
either one, two,
or three decimal digits and will never have a value greater than 255.
For example,
in the host table, address: "10.2.0.124", n=10,
h=2,
l=0,
and i=124. To convert a host table address to a MILNET
X.25
address:
1. If h < 64, the host table address corresponds
to the X.25
physical address:
ZZZZ F IIIHHZZ (SS)
where:
ZZZZ
= 0000
as required
F = 0
because the address is a physical address;
III
is a three decimal digit respresentation of
"i", right-adjusted and padded with leading
zeros
if required;
HH
is a two decimal digit representation
of "h",
right-adjusted and padded with leading zeros
if required;
ZZ =
00
and
(SS)
is optional
In the example given above, the host table address 10.2.0.124
corresponds to the X.25 physical address 000001240200.
Reynolds & Postel
[Page 51]
RFC 1340
Assigned Numbers
July 1992
2. If h > 64 or h =
64, the
host table address corresponds to the
X.25
logical
address
ZZZZ F RRRRRZZ (SS)
where:
ZZZZ = 0000 as required
F = 1
because the address is a
logical
address;
RRRRR
is a five decimal digit representation of
the result "r" of the calculation
r = h *
256 + i
(Note that the decimal representation of
"r" will
always require five digits);
ZZ = 00
and
(SS)
is optional
Thus, the
host table address 10.83.0.207 corresponds to the X.25
logical address 000012145500.
In both cases, the "n" and "l" fields of the
host table address are
not used.
Reynolds & Postel
[Page 52]
RFC 1340
Assigned Numbers
July 1992
IEEE 802
NUMBERS
OF INTEREST
Some
of the networks
of all classes are IEEE
802 Networks. These
systems may use a Link Service Access Point (LSAP) field in much the
same
way the
MILNET uses the
"link" field. Further,
there is an
extension of
the LSAP header
called the Sub-Network Access Protocol
(SNAP).
The IEEE likes to describe numbers in binary
in bit transmission
order, which
is the opposite
of the big-endian order
used throughout
the Internet
protocol documentation.
Assignments:
Link Service Access Point
Description
References
-------------------------
-----------
----------
IEEE Internet
binary binary
decimal
00000000 00000000
0 Null
LSAP
[IEEE]
01000000 00000010
2 Indiv LLC Sublayer Mgt
[IEEE]
11000000 00000011
3 Group LLC Sublayer Mgt
[IEEE]
00100000 00000100
4 SNA Path Control
[IEEE]
01100000 00000110
6 Reserved (DOD IP)
[104,JBP]
01110000 00001110
14 PROWAY-LAN
[IEEE]
01110010 01001110
78 EIA-RS 511
[IEEE]
01111010 01011110
94 ISI IP
[JBP]
01110001 10001110
142 PROWAY-LAN
[IEEE]
01010101 10101010
170 SNAP
[IEEE]
01111111 11111110
254 ISO CLNS IS 8473
[64,JXJ]
11111111 11111111
255 Global DSAP
[IEEE]
These numbers (and others) are assigned by the IEEE Standards Office.
The address is: IEEE
Standards Office, 345 East 47th
Street,
New
York, N.Y. 10017, Attn: Vince Condello. Phone: (212) 705-7092.
At an ad hoc
special
session
on "IEEE 802 Networks and ARP",
held
during the TCP Vendors Workshop (August 1986), an approach to a
consistent way to send DoD-IP datagrams and other IP
related
protocols (such as the Address Resolution Protocol (ARP)) on
802
networks was
developed, using the SNAP extension (see RFC-1042 [90]).
Reynolds & Postel
[Page 53]
RFC 1340
Assigned Numbers
July 1992
ETHERNET
NUMBERS
OF INTEREST
Many
of the networks
of all classes are Ethernets (10Mb) or
Experimental
Ethernets (3Mb). These
systems
use a message "type"
field in much the same way the ARPANET uses the "link" field.
If you need an Ethernet type, contact the Xerox Corporation,
Xerox
Systems Institute, 475 Oakmead Parkway, Sunnyvale, CA 94086,
Attn:
Ms. Fonda Pallone, (415) 813-7164.
The following list is contributed unverified
information from various
sources.
Assignments:
Ethernet
Exp. Ethernet
Description
References
-------------
-------------
-----------
----------
decimal Hex
decimal
octal
000 0000-05DC -
-
IEEE802.3 Length Field
[XEROX]
257 0101-01FF -
-
Experimental
[XEROX]
512 0200
512
1000
XEROX PUP (see 0A00) [8,XEROX]
513 0201
-
-
PUP Addr Trans (see 0A01)[XEROX]
1536 0600
1536
3000
XEROX NS IDP
[133,XEROX]
2048 0800
513
1001
DOD IP
[105,JBP]
2049 0801
-
-
X.75 Internet
[XEROX]
2050 0802
-
-
NBS Internet
[XEROX]
2051 0803
-
-
ECMA Internet
[XEROX]
2052 0804
-
-
Chaosnet
[XEROX]
2053 0805
-
-
X.25 Level 3
[XEROX]
2054 0806
-
-
ARP
[88,JBP]
2055 0807
-
-
XNS Compatability
[XEROX]
2076 081C
-
-
Symbolics Private
[DCP1]
2184 0888-088A -
-
Xyplex
[XEROX]
2304 0900
-
-
Ungermann-Bass net debugr[XEROX]
2560 0A00
-
-
Xerox IEEE802.3
PUP
[XEROX]
2561 0A01
-
-
PUP Addr Trans
[XEROX]
2989 0BAD
-
-
Banyan Systems
[XEROX]
4096 1000
-
-
Berkeley Trailer nego
[XEROX]
4097 1001-100F -
-
Berkeley Trailer encap/IP[XEROX]
5632 1600
-
-
Valid Systems
[XEROX]
16962 4242
-
-
PCS Basic Block
Protocol [XEROX]
21000 5208
-
-
BBN Simnet
[XEROX]
24576 6000
-
-
DEC Unassigned (Exp.)
[XEROX]
24577 6001
-
-
DEC MOP
Dump/Load
[XEROX]
24578 6002
-
-
DEC MOP
Remote Console
[XEROX]
24579 6003
-
-
DEC DECNET Phase IV Route[XEROX]
24580 6004
-
-
DEC LAT
[XEROX]
24581 6005
-
-
DEC Diagnostic Protocol
[XEROX]
Reynolds & Postel
[Page 54]
RFC 1340
Assigned Numbers
July 1992
24582 6006
-
-
DEC Customer Protocol
[XEROX]
24583 6007
-
-
DEC LAVC, SCA
[XEROX]
24584 6008-6009 -
-
DEC Unassigned
[XEROX]
24586 6010-6014 -
-
3Com Corporation
[XEROX]
28672 7000
-
-
Ungermann-Bass download
[XEROX]
28674 7002
-
-
Ungermann-Bass dia/loop
[XEROX]
28704 7020-7029 -
-
LRT
[XEROX]
28720 7030
-
-
Proteon
[XEROX]
28724 7034
-
-
Cabletron
[XEROX]
32771 8003
-
-
Cronus VLN
[131,DT15]
32772 8004
-
-
Cronus Direct
[131,DT15]
32773 8005
-
-
HP Probe
[XEROX]
32774 8006
-
-
Nestar
[XEROX]
32776 8008
-
-
AT&T
[XEROX]
32784 8010
-
-
Excelan
[XEROX]
32787 8013
-
-
SGI diagnostics
[AXC]
32788 8014
-
-
SGI network games
[AXC]
32789 8015
-
-
SGI reserved
[AXC]
32790 8016
-
-
SGI bounce server
[AXC]
32793 8019
-
-
Apollo Computers
[XEROX]
32815 802E
-
-
Tymshare
[XEROX]
32816 802F
-
-
Tigan, Inc.
[XEROX]
32821 8035
-
-
Reverse
ARP
[48,JXM]
32822 8036
-
-
Aeonic Systems
[XEROX]
32824 8038
-
-
DEC LANBridge
[XEROX]
32825 8039-803C -
-
DEC Unassigned
[XEROX]
32829 803D
-
-
DEC Ethernet Encryption
[XEROX]
32830 803E
-
-
DEC Unassigned
[XEROX]
32831 803F
-
-
DEC LAN
Traffic
Monitor
[XEROX]
32832 8040-8042 -
-
DEC Unassigned
[XEROX]
32836 8044
-
-
Planning Research Corp.
[XEROX]
32838 8046
-
-
AT&T
[XEROX]
32839 8047
-
-
AT&T
[XEROX]
32841 8049
-
-
ExperData
[XEROX]
32859 805B
-
-
Stanford V Kernel exp.
[XEROX]
32860 805C
-
-
Stanford V Kernel prod.
[XEROX]
32861 805D
-
-
Evans &
Sutherland
[XEROX]
32864 8060
-
-
Little Machines
[XEROX]
32866 8062
-
-
Counterpoint Computers
[XEROX]
32869 8065-8066 -
-
Univ. of Mass. @ Amherst [XEROX]
32871 8067
-
-
Veeco Integrated Auto.
[XEROX]
32872 8068
-
-
General
Dynamics
[XEROX]
32873 8069
-
-
AT&T
[XEROX]
32874 806A
-
-
Autophon
[XEROX]
32876 806C
-
-
ComDesign
[XEROX]
32877 806D
-
-
Computgraphic Corp.
[XEROX]
32878 806E-8077 -
-
Landmark Graphics Corp.
[XEROX]
32890 807A
-
-
Matra
[XEROX]
Reynolds & Postel
[Page 55]
RFC 1340
Assigned Numbers
July 1992
32891 807B
-
-
Dansk Data Elektronik
[XEROX]
32892 807C
-
-
Merit Internodal
[HWB]
32893 807D-807F -
-
Vitalink Communications
[XEROX]
32896 8080
-
-
Vitalink TransLAN III
[XEROX]
32897 8081-8083 -
-
Counterpoint Computers
[XEROX]
32923 809B
-
-
Appletalk
[XEROX]
32924 809C-809E -
-
Datability
[XEROX]
32927 809F
-
-
Spider Systems Ltd.
[XEROX]
32931 80A3
-
-
Nixdorf
Computers
[XEROX]
32932 80A4-80B3 -
-
Siemens
Gammasonics Inc. [XEROX]
32960 80C0-80C3 -
-
DCA Data Exchange Cluster[XEROX]
32966 80C6
-
-
Pacer Software
[XEROX]
32967 80C7
-
-
Applitek Corporation
[XEROX]
32968 80C8-80CC -
-
Intergraph Corporation
[XEROX]
32973 80CD-80CE -
-
Harris Corporation
[XEROX]
32974 80CF-80D2 -
-
Taylor Instrument
[XEROX]
32979 80D3-80D4 -
-
Rosemount Corporation
[XEROX]
32981 80D5
-
-
IBM SNA
Service
on Ether [XEROX]
32989 80DD
-
-
Varian Associates
[XEROX]
32990 80DE-80DF -
-
Integrated Solutions TRFS[XEROX]
32992 80E0-80E3 -
-
Allen-Bradley
[XEROX]
32996 80E4-80F0 -
-
Datability
[XEROX]
33010 80F2
-
-
Retix
[XEROX]
33011 80F3
-
-
AppleTalk AARP (Kinetics)[XEROX]
33012 80F4-80F5 -
-
Kinetics
[XEROX]
33015 80F7
-
-
Apollo Computer
[XEROX]
33023 80FF-8103 -
-
Wellfleet Communications [XEROX]
33031 8107-8109 -
-
Symbolics Private
[XEROX]
33072 8130
-
-
Waterloo Microsystems
[XEROX]
33073 8131
-
-
VG Laboratory Systems
[XEROX]
33079 8137-8138 -
-
Novell,
Inc.
[XEROX]
33081 8139-813D -
-
KTI
[XEROX]
33100 814C
-
-
SNMP
[JKR1]
36864 9000
-
-
Loopback
[XEROX]
36865 9001
-
-
3Com(Bridge) XNS Sys Mgmt[XEROX]
36866 9002
-
-
3Com(Bridge) TCP-IP Sys
[XEROX]
36867 9003
-
-
3Com(Bridge) loop detect [XEROX]
65280 FF00
-
-
BBN VITAL-LanBridge cache[XEROX]
The standard
for transmission of IP datagrams over Ethernets
and
Experimental
Ethernets is specified in RFC-894 [61] and RFC-895 [91]
respectively.
NOTE: Ethernet 48-bit address blocks are assigned by the IEEE.
IEEE
Standards Office, 345 East 47th
Street,
New York, N.Y. 10017,
Attn: Vince Condello. Phone: (212) 705-7092.
Reynolds & Postel
[Page 56]
RFC 1340
Assigned Numbers
July 1992
ETHERNET VENDOR ADDRESS COMPONENTS
Ethernet hardware addresses are 48 bits, expressed as 12 hexadecimal
digits (0-9,
plus A-F, capitalized).
These 12 hex digits consist of
the first/left 6 digits (which should match the vendor of the
Ethernet interface within the station) and the last/right 6 digits
which specify the interface serial number for that interface
vendor.
Ethernet addresses might be written unhyphenated (e.g.,
123456789ABC), or with one hyphen (e.g., 123456-789ABC), but
should
be written hyphenated by octets (e.g., 12-34-56-78-9A-BC).
These addresses are physical
station
addresses, not multicast nor
broadcast, so the second hex
digit (reading from the
left) will be
even, not odd.
At present, it is not clear how the IEEE assigns Ethernet block
addresses. Whether in blocks of 2**24 or 2**25, and
whether
multicasts are assigned with
that block or separately. A portion of
the vendor block address is reportedly assigned serially, with the
other portion intentionally assigned
randomly. If there is a global
algorithm for which addresses are designated
to be physical (in a
chipset) versus logical (assigned in
software), or globally-assigned
versus locally-assigned addresses, some of the known
addresses do not
follow the scheme (e.g., AA0003; 02xxxx).
00000C Cisco
00000F NeXT
000010 Sytek
00001D Cabletron
000020 DIAB
(Data Intdustrier AB)
000022 Visual Technology
00002A TRW
00005A S & Koch
00005E IANA
000065 Network General
00006B MIPS
000077 MIPS
00007A Ardent
000089 Cayman Systems Gatorbox
000093 Proteon
00009F Ameristar Technology
0000A2 Wellfleet
0000A3 Network Application Technology
0000A6 Network General (internal assignment, not for products)
0000A7 NCD
X-terminals
0000A9 Network Systems
0000AA Xerox
Xerox machines
Reynolds & Postel
[Page 57]
RFC 1340
Assigned Numbers
July 1992
0000B3 CIMLinc
0000B7 Dove
Fastnet
0000BC Allen-Bradley
0000C0 Western Digital
0000C6 HP Intelligent Networks Operation (formerly Eon Systems)
0000C8 Altos
0000C9 Emulex
Terminal Servers
0000D7 Dartmouth College (NED Router)
0000D8 3Com? Novell? PS/2
0000DD Gould
0000DE Unigraph
0000E2 Acer
Counterpoint
0000EF Alantec
0000FD High
Level Hardvare (Orion, UK)
000102 BBN
BBN internal
usage (not registered)
001700 Kabel
00802D Xylogics, Inc. Annex terminal servers
00808C Frontier Software Development
0080C2 IEEE
802.1 Committee
0080D3 Shiva
00AA00 Intel
00DD00 Ungermann-Bass
00DD01 Ungermann-Bass
020701 Racal InterLan
020406 BBN
BBN internal
usage (not registered)
026086 Satelcom MegaPac (UK)
02608C 3Com
IBM PC; Imagen; Valid; Cisco
02CF1F CMC
Masscomp; Silicon Graphics; Prime EXL
080002 3Com
(Formerly Bridge)
080003 ACC (Advanced Computer Communications)
080005 Symbolics
Symbolics LISP machines
080008 BBN
080009 Hewlett-Packard
08000A Nestar Systems
08000B Unisys
080011 Tektronix, Inc.
080014 Excelan
BBN Butterfly, Masscomp, Silicon Graphics
080017 NSC
08001A Data
General
08001B Data
General
08001E Apollo
080020 Sun
Sun machines
080022 NBI
080025 CDC
080026 Norsk Data (Nord)
080027 PCS Computer
Systems
GmbH
080028 TI
Explorer
08002B DEC
Reynolds & Postel
[Page 58]
RFC 1340
Assigned Numbers
July 1992
08002E Metaphor
08002F Prime Computer Prime 50-Series LHC300
080036 Intergraph
CAE stations
080037 Fujitsu-Xerox
080038 Bull
080039 Spider Systems
080041 DCA Digital Comm. Assoc.
080045 ????
(maybe Xylogics, but they claim
not to know this number)
080046 Sony
080047 Sequent
080049 Univation
08004C Encore
08004E BICC
080056 Stanford University
080058 ???
DECsystem-20
08005A IBM
080067 Comdesign
080068 Ridge
080069 Silicon Graphics
08006E Excelan
080075 DDE (Danish Data Elektronik A/S)
08007C Vitalink
TransLAN III
080080 XIOS
080086 Imagen/QMS
080087 Xyplex
terminal servers
080089 Kinetics
AppleTalk-Ethernet interface
08008B Pyramid
08008D XyVision
XyVision machines
080090 Retix Inc
Bridges
484453 HDS ???
800010 AT&T
AA0000 DEC
obsolete
AA0001 DEC
obsolete
AA0002 DEC
obsolete
AA0003 DEC
Global physical address for some DEC
machines
AA0004 DEC
Local logical address for systems running
DECNET
Reynolds & Postel
[Page 59]
RFC 1340
Assigned Numbers
July 1992
ETHERNET
MULTICAST ADDRESSES
Ethernet
Type
Address
Field Usage
Multicast Addresses:
01-00-5E-00-00-00-
0800
Internet Multicast (RFC-1112) [43]
01-00-5E-7F-FF-FF
01-00-5E-80-00-00-
????
Internet reserved by
IANA
01-00-5E-FF-FF-FF
01-80-C2-00-00-00
-802- Spanning tree (for bridges)
09-00-02-04-00-01?
8080? Vitalink printer
09-00-02-04-00-02?
8080? Vitalink management
09-00-09-00-00-01
8005
HP Probe
09-00-09-00-00-01
-802- HP Probe
09-00-09-00-00-04
8005? HP DTC
09-00-1E-00-00-00
8019? Apollo DOMAIN
09-00-2B-00-00-00
6009? DEC MUMPS?
09-00-2B-00-00-01
8039? DEC DSM/DTP?
09-00-2B-00-00-02
803B? DEC VAXELN?
09-00-2B-00-00-03
8038
DEC Lanbridge Traffic Monitor (LTM)
09-00-2B-00-00-04
????
DEC MAP End System Hello
09-00-2B-00-00-05
????
DEC MAP Intermediate
System Hello
09-00-2B-00-00-06
803D? DEC CSMA/CD Encryption?
09-00-2B-00-00-07
8040? DEC NetBios Emulator?
09-00-2B-00-00-0F
6004
DEC Local Area Transport (LAT)
09-00-2B-00-00-1x
????
DEC Experimental
09-00-2B-01-00-00
8038
DEC LanBridge Copy packets
(All
bridges)
09-00-2B-01-00-01
8038
DEC LanBridge Hello packets
(All
local bridges)
1 packet per
second,
sent by
the
designated LanBridge
09-00-2B-02-00-00
????
DEC DNA Lev.
2 Routing Layer
routers?
09-00-2B-02-01-00
803C? DEC DNA Naming Service Advertisement?
09-00-2B-02-01-01
803C? DEC DNA Naming Service Solicitation?
09-00-2B-02-01-02
803E? DEC DNA Time
Service?
09-00-2B-03-xx-xx
????
DEC default filtering by bridges?
09-00-2B-04-00-00
8041? DEC Local Area Sys. Transport (LAST)?
09-00-2B-23-00-00
803A? DEC Argonaut
Console?
09-00-4E-00-00-02?
8137? Novell IPX
09-00-56-00-00-00-
????
Stanford reserved
09-00-56-FE-FF-FF
09-00-56-FF-00-00-
805C
Stanford V Kernel, version 6.0
09-00-56-FF-FF-FF
09-00-77-00-00-01
????
Retix spanning tree bridges
09-00-7C-02-00-05
8080? Vitalink diagnostics
Reynolds & Postel
[Page 60]
RFC 1340
Assigned Numbers
July 1992
09-00-7C-05-00-01
8080? Vitalink gateway?
0D-1E-15-BA-DD-06
????
HP
AB-00-00-01-00-00
6001
DEC Maintenance Operation Protocol
(MOP) Dump/Load Assistance
AB-00-00-02-00-00
6002
DEC Maintenance Operation Protocol
(MOP) Remote
Console
1 System ID packet every 8-10 minutes,
by every:
DEC LanBridge
DEC DEUNA interface
DEC DELUA interface
DEC DEQNA interface
(in a certain mode)
AB-00-00-03-00-00
6003
DECNET Phase
IV end node Hello
packets 1 packet every 15 seconds,
sent
by each
DECNET host
AB-00-00-04-00-00
6003
DECNET Phase
IV Router Hello
packets
1 packet every 15 seconds, sent by
the DECNET router
AB-00-00-05-00-00
????
Reserved DEC
through
AB-00-03-FF-FF-FF
AB-00-03-00-00-00
6004
DEC Local Area Transport (LAT) - old
AB-00-04-00-xx-xx
????
Reserved DEC
customer private use
AB-00-04-01-xx-yy
6007
DEC Local Area VAX Cluster groups
Sys.
Communication Architecture (SCA)
CF-00-00-00-00-00
9000
Ethernet Configuration Test protocol
(Loopback)
Broadcast Address:
FF-FF-FF-FF-FF-FF
0600
XNS packets,
Hello or gateway search?
6 packets every 15 seconds, per XNS
station
FF-FF-FF-FF-FF-FF
0800
IP (e.g. RWHOD via UDP) as needed
FF-FF-FF-FF-FF-FF
0804
CHAOS
FF-FF-FF-FF-FF-FF
0806
ARP (for IP and CHAOS) as needed
FF-FF-FF-FF-FF-FF
0BAD
Banyan
FF-FF-FF-FF-FF-FF
1600
VALID packets, Hello
or gateway
search?
1 packets every 30 seconds, per VALID
station
FF-FF-FF-FF-FF-FF
8035
Reverse ARP
FF-FF-FF-FF-FF-FF
807C
Merit Internodal (INP)
FF-FF-FF-FF-FF-FF
809B
EtherTalk
Reynolds & Postel
[Page 61]
RFC 1340
Assigned Numbers
July 1992
XNS
PROTOCOL TYPES
Assigned well-known socket numbers
Routing Information
1
Echo
2
Router Error
3
Experimental
40-77
Assigned internet packet types
Routing Information
1
Echo
2
Error
3
Packet Exchange
4
Sequenced Packet
5
PUP
12
DoD IP
13
Experimental
20-37
Reynolds & Postel
[Page 62]
RFC 1340
Assigned Numbers
July 1992
PROTOCOL/TYPE FIELD ASSIGNMENTS
Below are two tables
describing the arrangement of protocol fields or
type
field assignments so that one could send NS Datagrams on the
MILNET or Internet Datagrams
on 10Mb
Ethernet, and also protocol and
type
fields so one could encapsulate
each kind of Datagram in the
other.
\
upper| DoD IP
| PUP
| NS IP |
lower \ |
|
|
|
--------------|--------|--------|--------|
| Type
| Type
| Type |
3Mb Ethernet | 1001
| 1000
| 3000 |
| octal
| octal | octal |
--------------|--------|--------|--------|
| Type
| Type
| Type |
10 Mb Ethernet| 0800
| 0200
| 0600 |
| hex
| hex
| hex |
--------------|--------|--------|--------|
| Link
| Link
| Link |
MILNET
| 155
| 152
| 150
|
| decimal| decimal| decimal|
--------------|--------|--------|--------|
\
upper| DoD IP
| PUP
| NS IP |
lower \ |
|
|
|
--------------|--------|--------|--------|
|
|Protocol|Protocol|
DoD IP
| X
| 12
| 22
|
|
| decimal| decimal|
--------------|--------|--------|--------|
|
|
|
|
PUP
| ?
| X
| ?
|
|
|
|
|
--------------|--------|--------|--------|
| Type
| Type
|
|
NS IP
| 13
| 12
| X
|
| decimal| decimal|
|
--------------|--------|--------|--------|
Reynolds & Postel
[Page 63]
RFC 1340
Assigned Numbers
July 1992
PRONET 80 TYPE NUMBERS
Below is the
current
list of
PRONET 80 Type Numbers.
Note: a
protocol that is on this list does not necessarily mean that
there is
any implementation of it on ProNET.
Of these, protocols 1, 14, and 20 are the only ones that have ever
been
seen in
ARP packets.
For reference, the header is
(one byte/line):
destination hardware
address
source hardware address
data
link header version (2)
data
link header protocol number
data
link header reserved (0)
data
link header reserved (0)
Some
protocols have been known to tuck stuff
in the reserved
fields.
Those who need a protocol number on ProNET-10/80 should contact John
Shriver (jas@proteon.com).
1
IP
2
IP with trailing headers
3
Address Resolution Protocol
4
Proteon HDLC
5
VAX Debugging Protocol (MIT)
10 Novell NetWare (IPX and pre-IPX) (old format,
3
byte trailer)
11 Vianetix
12 PUP
13 Watstar protocol (University of Waterloo)
14 XNS
15 Diganostics
16 Echo protocol (link level)
17 Banyan Vines
20 DECnet (DEUNA Emulation)
21 Chaosnet
23 IEEE 802.2 or ISO
8802/2 Data Link
24 Reverse Address Resolution Protocol
29 TokenVIEW-10
31 AppleTalk
LAP Data Packet
33 Cornell Boot Server Location Protocol
34 Novell NetWare IPX (new format, no trailer,
new XOR checksum)
Reynolds & Postel
[Page 64]
RFC 1340
Assigned Numbers
July 1992
POINT-TO-POINT PROTOCOL FIELD
ASSIGNMENTS
PPP DLL
PROTOCOL NUMBERS
The Point-to-Point Protocol (PPP) Data Link Layer [146,147,175]
contains a 16 bit Protocol field to identify
the the
encapsulated
protocol. The Protocol field is consistent with the
ISO 3309 (HDLC)
extension mechanism for Address fields. All
Protocols MUST be
assigned such that the least
significant bit
of the most significant
octet equals
"0", and the least significant bit of the least
significant octet equals "1".
Assigned PPP DLL Protocol Numbers
Value (in hex) Protocol Name
0001
to 001f
reserved (transparency inefficient)
0021
Internet Protocol
0023
OSI Network Layer
0025
Xerox NS IDP
0027
DECnet Phase
IV
0029
Appletalk
002b
Novell IPX
002d
Van Jacobson
Compressed TCP/IP
002f
Van Jacobson
Uncompressed TCP/IP
0031
Bridging PDU
0033
Stream Protocol (ST-II)
0035
Banyan Vines
0037
reserved (until 1993)
00ff
reserved (compression inefficient)
0201
802.1d Hello
Packets
0231
Luxcom
0233
Sigma Network Systems
8021
Internet Protocol Control Protocol
8023
OSI Network Layer Control Protocol
8025
Xerox NS IDP
Control
Protocol
8027
DECnet Phase
IV Control Protocol
8029
Appletalk Control Protocol
802b
Novell IPX Control Protocol
802d
Reserved
802f
Reserved
8031
Bridging NCP
8033
Stream Protocol Control Protocol
8035
Banyan Vines
Control
Protocol
8037
reserved till 1993
80ff
reserved (compression inefficient
Reynolds & Postel
[Page 65]
RFC 1340
Assigned Number
Email link to results