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 [misrepresentation of 080010?] 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
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 Level 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 System 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 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 System 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
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
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 ARPANET 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 | ARPANET | 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| | --------------|--------|--------|--------|
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 Resoloution 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)
ADDRESS RESOLUTION PROTOCOL PARAMETERS The Address Resolution Protocol (ARP) specified in RFC-826 [88] has several parameters. The assigned values for these parameters are listed here. Assignments: Operation Code (op) 1 REQUEST 2 REPLY Hardware Type (hrd) Type Description References ---- ----------- ---------- 1 Ethernet (10Mb) [JBP] 2 Experimental Ethernet (3Mb) [JBP] 3 Amateur Radio AX.25 [PXK] 4 Proteon ProNET Token Ring [JBP] 5 Chaos [GXP] 6 IEEE 802 Networks [JBP] 7 ARCNET [JBP] 8 Hyperchannel [JBP] 9 Lanstar [TU] 10 Autonet Short Address [MXB1] 11 LocalTalk [LXE] 12 LocalNet (IBM PCNet or SYTEK LocalNET) [JXM] Protocol Type (pro) Use the same codes as listed in the section called "Ethernet Numbers of Interest" (all hardware types use this code set for the protocol type).
REVERSE ADDRESS RESOLUTION PROTOCOL OPERATION CODES The Reverse Address Resolution Protocol (RARP) specified in RFC-903 [48] has the following operation codes: Assignments: Operation Code (op) 3 request Reverse 4 reply Reverse DYNAMIC REVERSE ARP Assignments: Operation Code (op) 5 DRARP-Request 6 DRARP-Reply 7 DRARP-Error For further information, contact: David Brownell (suneast!helium!db@Sun.COM).
X.25 TYPE NUMBERS CCITT defines the high order two bits of the first octet of call user data as follows: 00 - Used for other CCITT recomendations (such as X.29) 01 - Reserved for use by "national" administrative authorities 10 - Reserved for use by international administrative authoorities 11 - Reserved for arbitrary use between consenting DTEs Call User Data (hex) Protocol Reference ------------------- -------- --------- 01 PAD [GS2] C5 Blacker front-end descr dev [AGM] CC IP [69,AGM]* CD ISO-IP [AGM] * NOTE: ISO SC6/WG2 approved assignment in ISO 9577 (January 1990).
PUBLIC DATA NETWORK NUMBERS One of the Internet Class A Networks is the international system of Public Data Networks. This section lists the mapping between the Internet Addresses and the Public Data Network Addresses (X.121). The numbers below are assigned for networks that are connected to the Internet, and for independent networks. These independent networks are marked with an asterisk preceding the number. Assignments: * Internet Public Data Net Description References - -------------- ----------------- ----------- ---------- 014.000.000.000 Reserved [JBP] 014.000.000.001 3110-317-00035 00 PURDUE-TN [TN] 014.000.000.002 3110-608-00027 00 UWISC-TN [TN] 014.000.000.003 3110-302-00024 00 UDEL-TN [TN] 014.000.000.004 2342-192-00149 23 UCL-VTEST [PK] 014.000.000.005 2342-192-00300 23 UCL-TG [PK] 014.000.000.006 2342-192-00300 25 UK-SATNET [PK] 014.000.000.007 3110-608-00024 00 UWISC-IBM [MS56] 014.000.000.008 3110-213-00045 00 RAND-TN [MO2] 014.000.000.009 2342-192-00300 23 UCL-CS [PK] 014.000.000.010 3110-617-00025 00 BBN-VAN-GW [JD21] *014.000.000.011 2405-015-50300 00 CHALMERS [UXB] 014.000.000.012 3110-713-00165 00 RICE [PAM6] 014.000.000.013 3110-415-00261 00 DECWRL [PAM6] 014.000.000.014 3110-408-00051 00 IBM-SJ [SA1] 014.000.000.015 2041-117-01000 00 SHAPE [JFW] 014.000.000.016 2628-153-90075 00 DFVLR4-X25 [GB7] 014.000.000.017 3110-213-00032 00 ISI-VAN-GW [JD21] 014.000.000.018 2624-522-80900 52 FGAN-SIEMENS-X25 [GB7] 014.000.000.019 2041-170-10000 00 SHAPE-X25 [JFW] 014.000.000.020 5052-737-20000 50 UQNET [AXH] 014.000.000.021 3020-801-00057 50 DMC-CRC1 [VXT] 014.000.000.022 2624-522-80329 02 FGAN-FGANFFMVAX-X25 [GB7] *014.000.000.023 2624-589-00908 01 ECRC-X25 [PXD] 014.000.000.024 2342-905-24242 83 UK-MOD-RSRE [JXE2] 014.000.000.025 2342-905-24242 82 UK-VAN-RSRE [AXM] 014.000.000.026 2624-522-80329 05 DFVLRSUN-X25 [GB7] 014.000.000.027 2624-457-11015 90 SELETFMSUN-X25 [BXD] 014.000.000.028 3110-408-00146 00 CDC-SVL [RAM57] 014.000.000.029 2222-551-04400 00 SUN-CNUCE [ABB2] 014.000.000.030 2222-551-04500 00 ICNUCEVM-CNUCE [ABB2] 014.000.000.031 2222-551-04600 00 SPARE-CNUCE [ABB2] 014.000.000.032 2222-551-04700 00 ICNUCEVX-CNUCE [ABB2] 014.000.000.033 2222-551-04524 00 CISCO-CNUCE [ABB2]
014.000.000.034 2342-313-00260 90 SPIDER-GW [AD67] 014.000.000.035 2342-313-00260 91 SPIDER-EXP [AD67] 014.000.000.036 2342-225-00101 22 PRAXIS-X25A [TXR] 014.000.000.037 2342-225-00101 23 PRAXIS-X25B [TXR] 014.000.000.038 2403-712-30250 00 DIAB-TABY-GW [FXB] 014.000.000.039 2403-715-30100 00 DIAB-LKP-GW [FXB] 014.000.000.040 2401-881-24038 00 DIAB-TABY1-GW [FXB] 014.000.000.041 2041-170-10060 00 STC [TC27] 014.000.000.042-014.255.255.254 Unassigned [JBP] 014.255.255.255 Reserved [JBP] The standard for transmission of IP datagrams over the Public Data Network is specified in RFC-877 [69].
TELNET OPTIONS The Telnet Protocol has a number of options that may be negotiated. These options are listed here. "Official Internet Protocols" [118] provides more detailed information. Options Name References ------- ----------------------- ---------- 0 Binary Transmission [110,JBP] 1 Echo [111,JBP] 2 Reconnection [42,JBP] 3 Suppress Go Ahead [114,JBP] 4 Approx Message Size Negotiation [133,JBP] 5 Status [113,JBP] 6 Timing Mark [115,JBP] 7 Remote Controlled Trans and Echo [107,JBP] 8 Output Line Width [40,JBP] 9 Output Page Size [41,JBP] 10 Output Carriage-Return Disposition [28,JBP] 11 Output Horizontal Tab Stops [32,JBP] 12 Output Horizontal Tab Disposition [31,JBP] 13 Output Formfeed Disposition [29,JBP] 14 Output Vertical Tabstops [34,JBP] 15 Output Vertical Tab Disposition [33,JBP] 16 Output Linefeed Disposition [30,JBP] 17 Extended ASCII [136,JBP] 18 Logout [25,MRC] 19 Byte Macro [35,JBP] 20 Data Entry Terminal [145,38,JBP] 22 SUPDUP [26,27,MRC] 22 SUPDUP Output [51,MRC] 23 Send Location [68,EAK1] 24 Terminal Type [128,MS56] 25 End of Record [103,JBP] 26 TACACS User Identification [1,BA4] 27 Output Marking [125,SXS] 28 Terminal Location Number [84,RN6] 29 Telnet 3270 Regime [116,JXR] 30 X.3 PAD [70,SL70] 31 Negotiate About Window Size [139,DW183] 32 Terminal Speed [57,CLH3] 33 Remote Flow Control [58,CLH3] 34 Linemode [9,DB14] 35 X Display Location [75,GM23] 255 Extended-Options-List [109,JBP]
MACHINE NAMES These are the Official Machine Names as they appear in the Domain Name System WKS records and the NIC Host Table. Their use is described in RFC-952 [53]. A machine name or CPU type may be up to 40 characters taken from the set of uppercase letters, digits, and the two punctuation characters hyphen and slash. It must start with a letter, and end with a letter or digit. ALTO DEC-1090 ALTOS-6800 DEC-1090B AMDAHL-V7 DEC-1090T APOLLO DEC-2020T ATARI-104ST DEC-2040 ATT-3B1 DEC-2040T ATT-3B20 DEC-2050T ATT-7300 DEC-2060 BBN-C/60 DEC-2060T BURROUGHS-B/29 DEC-2065 BURROUGHS-B/4800 DEC-FALCON BUTTERFLY DEC-KS10 C/30 DEC-VAX-11730 C/70 DORADO CADLINC DPS8/70M CADR ELXSI-6400 CDC-170 EVEREX-386 CDC-170/750 FOONLY-F2 CDC-173 FOONLY-F3 CELERITY-1200 FOONLY-F4 CLUB-386 GOULD COMPAQ-386/20 GOULD-6050 COMTEN-3690 GOULD-6080 CP8040 GOULD-9050 CRAY-1 GOULD-9080 CRAY-X/MP H-316 CRAY-2 H-60/68 CTIWS-117 H-68 DANDELION H-68/80 DEC-10 H-89 DEC-1050 HONEYWELL-DPS-6 DEC-1077 HONEYWELL-DPS-8/70 DEC-1080 HP3000
HP3000/64 PDP-11 IBM-158 PDP-11/3 IBM-360/67 PDP-11/23 IBM-370/3033 PDP-11/24 IBM-3081 PDP-11/34 IBM-3084QX PDP-11/40 IBM-3101 PDP-11/44 IBM-4331 PDP-11/45 IBM-4341 PDP-11/50 IBM-4361 PDP-11/70 IBM-4381 PDP-11/73 IBM-4956 PE-7/32 IBM-6152 PE-3205 IBM-PC PERQ IBM-PC/AT PLEXUS-P/60 IBM-PC/RT PLI IBM-PC/XT PLURIBUS IBM-SERIES/1 PRIME-2350 IMAGEN PRIME-2450 IMAGEN-8/300 PRIME-2755 IMSAI PRIME-9655 INTEGRATED-SOLUTIONS PRIME-9755 INTEGRATED-SOLUTIONS-68K PRIME-9955II INTEGRATED-SOLUTIONS-CREATOR PRIME-2250 INTEGRATED-SOLUTIONS-CREATOR-8 PRIME-2655 INTEL-386 PRIME-9955 INTEL-IPSC PRIME-9950 IS-1 PRIME-9650 IS-68010 PRIME-9750 LMI PRIME-2250 LSI-11 PRIME-750 LSI-11/2 PRIME-850 LSI-11/23 PRIME-550II LSI-11/73 PYRAMID-90 M68000 PYRAMID-90MX MAC-II PYRAMID-90X MASSCOMP RIDGE MC500 RIDGE-32 MC68000 RIDGE-32C MICROPORT ROLM-1666 MICROVAX S1-MKIIA MICROVAX-I SMI MV/8000 SEQUENT-BALANCE-8000 NAS3-5 SIEMENS NCR-COMTEN-3690 SILICON-GRAPHICS NEXT/N1000-316 SILICON-GRAPHICS-IRIS NOW SGI-IRIS-2400 ONYX-Z8000 SGI-IRIS-2500
SGI-IRIS-3010 SUN-3/60 SGI-IRIS-3020 SUN-3/75 SGI-IRIS-3030 SUN-3/80 SGI-IRIS-3110 SUN-3/110 SGI-IRIS-3115 SUN-3/140 SGI-IRIS-3120 SUN-3/150 SGI-IRIS-3130 SUN-3/160 SGI-IRIS-4D/20 SUN-3/180 SGI-IRIS-4D/20G SUN-3/200 SGI-IRIS-4D/25 SUN-3/260 SGI-IRIS-4D/25G SUN-3/280 SGI-IRIS-4D/25S SUN-3/470 SGI-IRIS-4D/50 SUN-3/480 SGI-IRIS-4D/50G SUN-4/60 SGI-IRIS-4D/50GT SUN-4/110 SGI-IRIS-4D/60 SUN-4/150 SGI-IRIS-4D/60G SUN-4/200 SGI-IRIS-4D/60T SUN-4/260 SGI-IRIS-4D/60GT SUN-4/280 SGI-IRIS-4D/70 SUN-4/330 SGI-IRIS-4D/70G SUN-4/370 SGI-IRIS-4D/70GT SUN-4/390 SGI-IRIS-4D/80GT SUN-50 SGI-IRIS-4D/80S SUN-100 SGI-IRIS-4D/120GTX SUN-120 SGI-IRIS-4D/120S SUN-130 SGI-IRIS-4D/210GTX SUN-150 SGI-IRIS-4D/210S SUN-170 SGI-IRIS-4D/220GTX SUN-386i/250 SGI-IRIS-4D/220S SUN-68000 SGI-IRIS-4D/240GTX SYMBOLICS-3600 SGI-IRIS-4D/240S SYMBOLICS-3670 SGI-IRIS-4D/280GTX SYMMETRIC-375 SGI-IRIS-4D/280S SYMULT SGI-IRIS-CS/12 TANDEM-TXP SGI-IRIS-4SERVER-8 TANDY-6000 SPERRY-DCP/10 TEK-6130 SUN TI-EXPLORER SUN-2 TP-4000 SUN-2/50 TRS-80 SUN-2/100 UNIVAC-1100 SUN-2/120 UNIVAC-1100/60 SUN-2/130 UNIVAC-1100/62 SUN-2/140 UNIVAC-1100/63 SUN-2/150 UNIVAC-1100/64 SUN-2/160 UNIVAC-1100/70 SUN-2/170 UNIVAC-1160 SUN-3/50 UNKNOWN
VAX-11/725 VAX-11/730 VAX-11/750 VAX-11/780 VAX-11/785 VAX-11/790 VAX-11/8600 VAX-8600 WANG-PC002 WANG-VS100 WANG-VS400 WYSE-386 XEROX-1108 XEROX-8010 ZENITH-148
SYSTEM NAMES These are the Official System Names as they appear in the Domain Name System WKS records and the NIC Host Table. Their use is described in RFC-952 [53]. A system name may be up to 40 characters taken from the set of upper- case letters, digits, and the two punctuation characters hyphen and slash. It must start with a letter, and end with a letter or digit. AEGIS MACOS TP3010 APOLLO MINOS TRSDOS BS-2000 MOS ULTRIX CEDAR MPE5 UNIX CGW MSDOS UNIX-BSD CHORUS MULTICS UNIX-V1AT CHRYSALIS MVS UNIX-V CMOS MVS/SP UNIX-V.1 CMS NEXUS UNIX-V.2 COS NMS UNIX-V.3 CPIX NONSTOP UNIX-PC CTOS NOS-2 UNKNOWN CTSS OS/DDP UT2D DCN OS4 V DDNOS OS86 VM DOMAIN OSX VM/370 DOS PCDOS VM/CMS EDX PERQ/OS VM/SP ELF PLI VMS EMBOS PSDOS/MIT VMS/EUNICE EMMOS PRIMOS VRTX EPOS RMX/RDOS WAITS FOONEX ROS WANG FUZZ RSX11M X11R3 GCOS SATOPS XDE GPOS SCO-XENIX/386 XENIX HDOS SCS IMAGEN SIMP INTERCOM SUN IMPRESS SUN OS 3.5 INTERLISP SUN OS 4.0 IOS SWIFT IRIX TAC ISI-68020 TANDEM ITS TENEX LISP TOPS10 LISPM TOPS20 LOCUS TOS
PROTOCOL AND SERVICE NAMES These are the Official Protocol Names as they appear in the Domain Name System WKS records and the NIC Host Table. Their use is described in RFC-952 [53]. A protocol or service may be up to 40 characters taken from the set of uppercase letters, digits, and the punctuation character hyphen. It must start with a letter, and end with a letter or digit. ARGUS - ARGUS Protocol ARP - Address Resolution Protocol AUTH - Authentication Service BBN-RCC-MON - BBN RCC Monitoring BL-IDM - Britton Lee Intelligent Database Machine BOOTP - Bootstrap Protocol BOOTPC - Bootstrap Protocol Client BOOTPS - Bootstrap Protocol Server BR-SAT-MON - Backroom SATNET Monitoring CFTP - CFTP CHAOS - CHAOS Protocol CHARGEN - Character Generator Protocol CISCO-FNA - CISCO FNATIVE CISCO-TNA - CISCO TNATIVE CISCO-SYS - CISCO SYSMAINT CLOCK - DCNET Time Server Protocol CMOT - Common Mgmnt Info Services and Protocol over TCP/IP COOKIE-JAR - Authentication Scheme CSNET-NS - CSNET Mailbox Nameserver Protocol DAYTIME - Daytime Protocol DCN-MEAS - DCN Measurement Subsystems Protocol DCP - Device Control Protocol DGP - Dissimilar Gateway Protocol DISCARD - Discard Protocol DOMAIN - Domain Name System ECHO - Echo Protocol EGP - Exterior Gateway Protocol EMCON - Emission Control Protocol EMFIS-CNTL - EMFIS Control Service EMFIS-DATA - EMFIS Data Service FINGER - Finger Protocol FTP - File Transfer Protocol FTP-DATA - File Transfer Protocol Data GGP - Gateway Gateway Protocol GRAPHICS - Graphics Protocol HMP - Host Monitoring Protocol HOST2-NS - Host2 Name Server HOSTNAME - Hostname Protocol
ICMP - Internet Control Message Protocol IGMP - Internet Group Management Protocol IGP - Interior Gateway Protocol IMAP2 - Interim Mail Access Protocol version 2 INGRES-NET - INGRES-NET Service IP - Internet Protocol IPCU - Internet Packet Core Utility IPPC - Internet Pluribus Packet Core IP-ARC - Internet Protocol on ARCNET IP-ARPA - Internet Protocol on ARPANET IP-DC - Internet Protocol on DC Networks IP-DVMRP - Distance Vector Multicast Routing Protocol IP-E - Internet Protocol on Ethernet Networks IP-EE - Internet Protocol on Exp. Ethernet Nets IP-FDDI - Transmission of IP over FDDI IP-HC - Internet Protocol on Hyperchannnel IP-IEEE - Internet Protocol on IEEE 802 IP-IPX - Transmission of 802.2 over IPX Networks IP-MTU - IP MTU Discovery Options IP-NETBIOS - Internet Protocol Datagrams over NetBIOS Networks IP-SLIP - Transmission of IP over Serial Lines IP-WB - Internet Protocol on Wideband Network IP-X25 - Internet Protocol on X.25 Networks IRTP - Internet Reliable Transaction Protocol ISI-GL - ISI Graphics Language Protocol ISO-TP4 - ISO Transport Protocol Class 4 ISO-TSAP - ISO TSAP LA-MAINT - IMP Logical Address Maintenance LARP - Locus Address Resoultion Protocol LDP - Loader Debugger Protocol LEAF-1 - Leaf-1 Protocol LEAF-2 - Leaf-2 Protocol LINK - Link Protocol LOC-SRV - Location Service LOGIN - Login Host Protocol MAIL - Format of Electronic Mail Messages MERIT-INP - MERIT Internodal Protocol METAGRAM - Metagram Relay MIB - Management Information Base MIT-ML-DEV - MIT ML Device MFE-NSP - MFE Network Services Protocol MIT-SUBNET - MIT Subnet Support MIT-DOV - MIT Dover Spooler MPM - Internet Message Protocol (Multimedia Mail) MPM-FLAGS - MPM Flags Protocol MPM-SND - MPM Send Protocol MSG-AUTH - MSG Authentication Protocol MSG-ICP - MSG ICP Protocol