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Text File | 1996-10-25 | 66.9 KB | 1,532 lines |
-
- /-----------------------------\
- | Xine - issue #1 - Phile 014 |
- \-----------------------------/
-
-
- Summary of useful data in building TCP/IP packets.
- --------------------------------------------------
- (arranged by Kernel Panic as a reference for building packets for
- Injector).
-
- ** from the packet driver manual:
-
- ---------------------------------------------------------------
- | preamble.. | from address | to address | TYPE | ...data.... |
- ---------------------------------------------------------------
- 6 bytes 6 bytes 2 bytes many bytes
-
- Regular Ethernet uses the TYPE field to hold a number which is the
- kind of protocol. TCP/IP's TYPE is 0800. Only from address, to address and
- type must be supplied to the packet driver.
-
- ** from RFC 1340
-
- 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]
-
- ...
-
-
- 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]
- 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]
-
- ...
-
- 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]
- 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]
- 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]
- 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]
- 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]
- 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]
- 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]
- 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]
- 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]
- 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]
- 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
- 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
- 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
- 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
-
- ...
-
- 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
- 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
- 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
- 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
-
- ** from RFC 1610:
-
- 6.2. Standard Protocols
-
- Protocol Name Status RFC STD *
- ======== ===================================== ======== ==== === =
- -------- Internet Official Protocol Standards Req 1610 1
- -------- Assigned Numbers Req 1340 2
- -------- Host Requirements - Communications Req 1122 3
- -------- Host Requirements - Applications Req 1123 3
- -------- Gateway Requirements Req 1009 4
- IP Internet Protocol Req 791 5
- as amended by:--------
- -------- IP Subnet Extension Req 950 5
- -------- IP Broadcast Datagrams Req 919 5
- -------- IP Broadcast Datagrams with Subnets Req 922 5
- ICMP Internet Control Message Protocol Req 792 5
- IGMP Internet Group Multicast Protocol Rec 1112 5
- UDP User Datagram Protocol Rec 768 6
- TCP Transmission Control Protocol Rec 793 7
- TELNET Telnet Protocol Rec 854,855 8
- FTP File Transfer Protocol Rec 959 9
- SMTP Simple Mail Transfer Protocol Rec 821 10
- MAIL Format of Electronic Mail Messages Rec 822 11
- CONTENT Content Type Header Field Rec 1049 11
- NTPV2 Network Time Protocol (Version 2) Rec 1119 12
- DOMAIN Domain Name System Rec 1034,1035 13
- DNS-MX Mail Routing and the Domain System Rec 974 14
- SNMP Simple Network Management Protocol Rec 1157 15
- SMI Structure of Management Information Rec 1155 16
- Concise-MIB Concise MIB Definitions Rec 1212 16
- MIB-II Management Information Base-II Rec 1213 17
- EGP Exterior Gateway Protocol Rec 904 18
- NETBIOS NetBIOS Service Protocols Ele 1001,1002 19
- ECHO Echo Protocol Rec 862 20
- DISCARD Discard Protocol Ele 863 21
- CHARGEN Character Generator Protocol Ele 864 22
- QUOTE Quote of the Day Protocol Ele 865 23
- USERS Active Users Protocol Ele 866 24
- DAYTIME Daytime Protocol Ele 867 25
- TIME Time Server Protocol Ele 868 26
- TFTP Trivial File Transfer Protocol Ele 1350 33
- RIP Routing Information Protocol Ele 1058 34
- TP-TCP ISO Transport Service on top of the TCP Ele 1006 35
- ETHER-MIB Ethernet MIB Req 1623 50 *
-
- ...
-
- 6.3. Network-Specific Standard Protocols
-
- All Network-Specific Standards have Elective status.
-
- Protocol Name State RFC STD *
- ======== ===================================== ===== ===== === =
- IP-ATM Classical IP and ARP over ATM Prop 1577
- IP-FR Multiprotocol over Frame Relay Draft 1490
- ATM-ENCAP Multiprotocol Encapsulation over ATM Prop 1483
- IP-TR-MC IP Multicast over Token-Ring LANs Prop 1469
- IP-FDDI Transmission of IP and ARP over FDDI Net Std 1390 36
- IP-HIPPI IP and ARP on HIPPI Prop 1374
- IP-X.25 X.25 and ISDN in the Packet Mode Draft 1356
- IP-SMDS IP Datagrams over the SMDS Service Prop 1209
- IP-FDDI Internet Protocol on FDDI Networks Draft 1188
- ARP Address Resolution Protocol Std 826 37
- RARP A Reverse Address Resolution Protocol Std 903 38
- IP-ARPA Internet Protocol on ARPANET Std BBN1822 39
- IP-WB Internet Protocol on Wideband Network Std 907 40
- IP-E Internet Protocol on Ethernet Networks Std 894 41
- IP-EE Internet Protocol on Exp. Ethernet Nets Std 895 42
- IP-IEEE Internet Protocol on IEEE 802 Std 1042 43
- IP-DC Internet Protocol on DC Networks Std 891 44
- IP-HC Internet Protocol on Hyperchannel Std 1044 45
- IP-ARC Transmitting IP Traffic over ARCNET Nets Std 1201 46
- IP-SLIP Transmission of IP over Serial Lines Std 1055 47
- IP-NETBIOS Transmission of IP over NETBIOS Std 1088 48
- IP-IPX Transmission of 802.2 over IPX Networks Std 1132 49
-
- ** from RFC 768:
-
- Format
- ------
-
-
- 0 7 8 15 16 23 24 31
- +--------+--------+--------+--------+
- | Source | Destination |
- | Port | Port |
- +--------+--------+--------+--------+
- | | |
- | Length | Checksum |
- +--------+--------+--------+--------+
- |
- | data octets ...
- +---------------- ...
-
- User Datagram Header Format
-
- Fields
- ------
-
- Source Port is an optional field, when meaningful, it indicates the port
- of the sending process, and may be assumed to be the port to which a
- reply should be addressed in the absence of any other information. If
- not used, a value of zero is inserted.
-
- Destination Port has a meaning within the context of a particular
- internet destination address.
-
- Length is the length in octets of this user datagram including this
- header and the data. (This means the minimum value of the length is
- eight.)
-
- Checksum is the 16-bit one's complement of the one's complement sum of a
- pseudo header of information from the IP header, the UDP header, and the
- data, padded with zero octets at the end (if necessary) to make a
- multiple of two octets.
-
- The pseudo header conceptually prefixed to the UDP header contains the
- source address, the destination address, the protocol, and the UDP
- length. This information gives protection against misrouted datagrams.
- This checksum procedure is the same as is used in TCP.
-
- 0 7 8 15 16 23 24 31
- +--------+--------+--------+--------+
- | source address |
- +--------+--------+--------+--------+
- | destination address |
- +--------+--------+--------+--------+
- | zero |protocol| UDP length |
- +--------+--------+--------+--------+
-
- If the computed checksum is zero, it is transmitted as all ones (the
- equivalent in one's complement arithmetic). An all zero transmitted
- checksum value means that the transmitter generated no checksum (for
- debugging or for higher level protocols that don't care).
-
-
- ** from RFC 791:
-
- 3.1. Internet Header Format
-
- A summary of the contents of the internet header follows:
-
-
- 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
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- |Version| IHL |Type of Service| Total Length |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Identification |Flags| Fragment Offset |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Time to Live | Protocol | Header Checksum |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Source Address |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Destination Address |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Options | Padding |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- Example Internet Datagram Header
-
- Figure 4.
-
- Note that each tick mark represents one bit position.
-
- Version: 4 bits
-
- The Version field indicates the format of the internet header. This
- document describes version 4.
-
- IHL: 4 bits
-
- Internet Header Length is the length of the internet header in 32
- bit words, and thus points to the beginning of the data. Note that
- the minimum value for a correct header is 5.
-
- Type of Service: 8 bits
-
- The Type of Service provides an indication of the abstract
- parameters of the quality of service desired. These parameters are
- to be used to guide the selection of the actual service parameters
- when transmitting a datagram through a particular network. Several
- networks offer service precedence, which somehow treats high
- precedence traffic as more important than other traffic (generally
- by accepting only traffic above a certain precedence at time of high
- load). The major choice is a three way tradeoff between low-delay,
- high-reliability, and high-throughput.
-
- Bits 0-2: Precedence.
- Bit 3: 0 = Normal Delay, 1 = Low Delay.
- Bits 4: 0 = Normal Throughput, 1 = High Throughput.
- Bits 5: 0 = Normal Relibility, 1 = High Relibility.
- Bit 6-7: Reserved for Future Use.
-
- 0 1 2 3 4 5 6 7
- +-----+-----+-----+-----+-----+-----+-----+-----+
- | | | | | | |
- | PRECEDENCE | D | T | R | 0 | 0 |
- | | | | | | |
- +-----+-----+-----+-----+-----+-----+-----+-----+
-
- Precedence
-
- 111 - Network Control
- 110 - Internetwork Control
- 101 - CRITIC/ECP
- 100 - Flash Override
- 011 - Flash
- 010 - Immediate
- 001 - Priority
- 000 - Routine
-
- The use of the Delay, Throughput, and Reliability indications may
- increase the cost (in some sense) of the service. In many networks
- better performance for one of these parameters is coupled with worse
- performance on another. Except for very unusual cases at most two
- of these three indications should be set.
-
- The type of service is used to specify the treatment of the datagram
- during its transmission through the internet system. Example
- mappings of the internet type of service to the actual service
- provided on networks such as AUTODIN II, ARPANET, SATNET, and PRNET
- is given in "Service Mappings" [8].
-
- The Network Control precedence designation is intended to be used
- within a network only. The actual use and control of that
- designation is up to each network. The Internetwork Control
- designation is intended for use by gateway control originators only.
- If the actual use of these precedence designations is of concern to
- a particular network, it is the responsibility of that network to
- control the access to, and use of, those precedence designations.
-
- Total Length: 16 bits
-
- Total Length is the length of the datagram, measured in octets,
- including internet header and data. This field allows the length of
- a datagram to be up to 65,535 octets. Such long datagrams are
- impractical for most hosts and networks. All hosts must be prepared
- to accept datagrams of up to 576 octets (whether they arrive whole
- or in fragments). It is recommended that hosts only send datagrams
- larger than 576 octets if they have assurance that the destination
- is prepared to accept the larger datagrams.
-
- The number 576 is selected to allow a reasonable sized data block to
- be transmitted in addition to the required header information. For
- example, this size allows a data block of 512 octets plus 64 header
- octets to fit in a datagram. The maximal internet header is 60
- octets, and a typical internet header is 20 octets, allowing a
- margin for headers of higher level protocols.
-
- Identification: 16 bits
-
- An identifying value assigned by the sender to aid in assembling the
- fragments of a datagram.
-
- Flags: 3 bits
-
- Various Control Flags.
-
- Bit 0: reserved, must be zero
- Bit 1: (DF) 0 = May Fragment, 1 = Don't Fragment.
- Bit 2: (MF) 0 = Last Fragment, 1 = More Fragments.
-
- 0 1 2
- +---+---+---+
- | | D | M |
- | 0 | F | F |
- +---+---+---+
-
- Fragment Offset: 13 bits
-
- This field indicates where in the datagram this fragment belongs.
-
- The fragment offset is measured in units of 8 octets (64 bits). The
- first fragment has offset zero.
-
- Time to Live: 8 bits
-
- This field indicates the maximum time the datagram is allowed to
- remain in the internet system. If this field contains the value
- zero, then the datagram must be destroyed. This field is modified
- in internet header processing. The time is measured in units of
- seconds, but since every module that processes a datagram must
- decrease the TTL by at least one even if it process the datagram in
- less than a second, the TTL must be thought of only as an upper
- bound on the time a datagram may exist. The intention is to cause
- undeliverable datagrams to be discarded, and to bound the maximum
- datagram lifetime.
-
- Protocol: 8 bits
-
- This field indicates the next level protocol used in the data
- portion of the internet datagram. The values for various protocols
- are specified in "Assigned Numbers" [9].
-
- Header Checksum: 16 bits
-
- A checksum on the header only. Since some header fields change
- (e.g., time to live), this is recomputed and verified at each point
- that the internet header is processed.
-
- The checksum algorithm is:
-
- The checksum field is the 16 bit one's complement of the one's
- complement sum of all 16 bit words in the header. For purposes of
- computing the checksum, the value of the checksum field is zero.
-
- This is a simple to compute checksum and experimental evidence
- indicates it is adequate, but it is provisional and may be replaced
- by a CRC procedure, depending on further experience.
-
- Source Address: 32 bits
-
- The source address. See section 3.2.
-
- Destination Address: 32 bits
-
- The destination address. See section 3.2.
-
- Options: variable
-
- The options may appear or not in datagrams. They must be
- implemented by all IP modules (host and gateways). What is optional
- is their transmission in any particular datagram, not their
- implementation.
-
- In some environments the security option may be required in all
- datagrams.
-
- The option field is variable in length. There may be zero or more
- options. There are two cases for the format of an option:
-
- Case 1: A single octet of option-type.
-
- Case 2: An option-type octet, an option-length octet, and the
- actual option-data octets.
-
- The option-length octet counts the option-type octet and the
- option-length octet as well as the option-data octets.
-
- The option-type octet is viewed as having 3 fields:
-
- 1 bit copied flag,
- 2 bits option class,
- 5 bits option number.
-
- The copied flag indicates that this option is copied into all
- fragments on fragmentation.
-
- 0 = not copied
- 1 = copied
-
- The option classes are:
-
- 0 = control
- 1 = reserved for future use
- 2 = debugging and measurement
- 3 = reserved for future use
-
- The following internet options are defined:
-
- CLASS NUMBER LENGTH DESCRIPTION
- ----- ------ ------ -----------
- 0 0 - End of Option list. This option occupies only
- 1 octet; it has no length octet.
- 0 1 - No Operation. This option occupies only 1
- octet; it has no length octet.
- 0 2 11 Security. Used to carry Security,
- Compartmentation, User Group (TCC), and
- Handling Restriction Codes compatible with DOD
- requirements.
- 0 3 var. Loose Source Routing. Used to route the
- internet datagram based on information
- supplied by the source.
- 0 9 var. Strict Source Routing. Used to route the
- internet datagram based on information
- supplied by the source.
- 0 7 var. Record Route. Used to trace the route an
- internet datagram takes.
- 0 8 4 Stream ID. Used to carry the stream
- identifier.
- 2 4 var. Internet Timestamp.
-
- ** from RFC 793:
-
- 3.1. Header Format
-
- TCP segments are sent as internet datagrams. The Internet Protocol
- header carries several information fields, including the source and
- destination host addresses [2]. A TCP header follows the internet
- header, supplying information specific to the TCP protocol. This
- division allows for the existence of host level protocols other than
- TCP.
-
- TCP Header Format
-
-
- 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
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Source Port | Destination Port |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Sequence Number |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Acknowledgment Number |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Data | |U|A|P|R|S|F| |
- | Offset| Reserved |R|C|S|S|Y|I| Window |
- | | |G|K|H|T|N|N| |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Checksum | Urgent Pointer |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Options | Padding |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | data |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- TCP Header Format
-
- Note that one tick mark represents one bit position.
-
- Figure 3.
-
- Source Port: 16 bits
-
- The source port number.
-
- Destination Port: 16 bits
-
- The destination port number.
-
- Sequence Number: 32 bits
-
- The sequence number of the first data octet in this segment (except
- when SYN is present). If SYN is present the sequence number is the
- initial sequence number (ISN) and the first data octet is ISN+1.
-
- Acknowledgment Number: 32 bits
-
- If the ACK control bit is set this field contains the value of the
- next sequence number the sender of the segment is expecting to
- receive. Once a connection is established this is always sent.
-
- Data Offset: 4 bits
-
- The number of 32 bit words in the TCP Header. This indicates where
- the data begins. The TCP header (even one including options) is an
- integral number of 32 bits long.
-
- Reserved: 6 bits
-
- Reserved for future use. Must be zero.
-
- Control Bits: 6 bits (from left to right):
-
- URG: Urgent Pointer field significant
- ACK: Acknowledgment field significant
- PSH: Push Function
- RST: Reset the connection
- SYN: Synchronize sequence numbers
- FIN: No more data from sender
-
- Window: 16 bits
-
- The number of data octets beginning with the one indicated in the
- acknowledgment field which the sender of this segment is willing to
- accept.
-
- Checksum: 16 bits
-
- The checksum field is the 16 bit one's complement of the one's
- complement sum of all 16 bit words in the header and text. If a
- segment contains an odd number of header and text octets to be
- checksummed, the last octet is padded on the right with zeros to
- form a 16 bit word for checksum purposes. The pad is not
- transmitted as part of the segment. While computing the checksum,
- the checksum field itself is replaced with zeros.
-
- The checksum also covers a 96 bit pseudo header conceptually
- prefixed to the TCP header. This pseudo header contains the Source
- Address, the Destination Address, the Protocol, and TCP length.
- This gives the TCP protection against misrouted segments. This
- information is carried in the Internet Protocol and is transferred
- across the TCP/Network interface in the arguments or results of
- calls by the TCP on the IP.
-
- +--------+--------+--------+--------+
- | Source Address |
- +--------+--------+--------+--------+
- | Destination Address |
- +--------+--------+--------+--------+
- | zero | PTCL | TCP Length |
- +--------+--------+--------+--------+
-
- The TCP Length is the TCP header length plus the data length in
- octets (this is not an explicitly transmitted quantity, but is
- computed), and it does not count the 12 octets of the pseudo
- header.
-
- Urgent Pointer: 16 bits
-
- This field communicates the current value of the urgent pointer as a
- positive offset from the sequence number in this segment. The
- urgent pointer points to the sequence number of the octet following
- the urgent data. This field is only be interpreted in segments with
- the URG control bit set.
-
- Options: variable
-
- Options may occupy space at the end of the TCP header and are a
- multiple of 8 bits in length. All options are included in the
- checksum. An option may begin on any octet boundary. There are two
- cases for the format of an option:
-
- Case 1: A single octet of option-kind.
-
- Case 2: An octet of option-kind, an octet of option-length, and
- the actual option-data octets.
-
- The option-length counts the two octets of option-kind and
- option-length as well as the option-data octets.
-
- Note that the list of options may be shorter than the data offset
- field might imply. The content of the header beyond the
- End-of-Option option must be header padding (i.e., zero).
-
- A TCP must implement all options.
-
- Currently defined options include (kind indicated in octal):
-
- Kind Length Meaning
- ---- ------ -------
- 0 - End of option list.
- 1 - No-Operation.
- 2 4 Maximum Segment Size.
-
-