0 No Code 10 Router Selection [RFC1256] Codes 0 No Code 11 Time Exceeded [RFC792] Codes 0 Time to Live exceeded in Transit 1 Fragment Reassembly Time Exceeded 12 Parameter Problem [RFC792] Codes 0 Pointer indicates the error 1 Missing a Required Option [RFC1108] 2 Bad Length 13 Timestamp [RFC792] Codes 0 No Code 14 Timestamp Reply [RFC792] Codes 0 No Code 15 Information Request [RFC792] Codes 0 No Code 16 Information Reply [RFC792] Codes 0 No Code 17 Address Mask Request [RFC950] Codes 0 No Code 18 Address Mask Reply [RFC950]
Codes 0 No Code 19 Reserved (for Security) [Solo] 20-29 Reserved (for Robustness Experiment) [ZSu] 30 Traceroute [RFC1393] 31 Datagram Conversion Error [RFC1475] 32 Mobile Host Redirect [David Johnson] 33 IPv6 Where-Are-You [Bill Simpson] 34 IPv6 I-Am-Here [Bill Simpson] 35 Mobile Registration Request [Bill Simpson] 36 Mobile Registration Reply [Bill Simpson] REFERENCES [RFC792] Postel, J., "Internet Control Message Protocol", STD 5, RFC 792, USC/Information Sciences Institute, September 1981. [RFC950] Mogul, J., and J. Postel, "Internet Standard Subnetting Procedure", STD 5, RFC 950, Stanford, USC/Information Sciences Institute, August 1985. [RFC1108] Kent, S., "U.S. Department of Defense Security Options for the Internet Protocol", RFC 1108, November 1991. [RFC1256] Deering, S., Editor, "ICMP Router Discovery Messages", RFC 1256, Xerox PARC, September 1991. [RFC1393] Malkin, G., "Traceroute Using an IP Option", RFC 1393, Xylogics, Inc., January 1993. [RFC1475] Ullmann, R., "TP/IX: The Next Internet", RFC 1475, Process Software Corporation, June 1993. PEOPLE [JBP] Jon Postel <postel@isi.edu> [David Johnson]
[Bill Simpson] <Bill.Simpson@um.cc.umich.edu> September, 1994. [Solo] [ZSu] Zaw-Sing Su <ZSu@TSCA.ISTC.SRI.COM> [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/icmp-parameters
TCP OPTION NUMBERS The Transmission Control Protocol (TCP) has provision for optional header fields identified by an option kind field. Options 0 and 1 are exactly one octet which is their kind field. All other options have their one octet kind field, followed by a one octet length field, followed by length-2 octets of option data. Kind Length Meaning Reference ---- ------ ------------------------------- --------- 0 - End of Option List [RFC793] 1 - No-Operation [RFC793] 2 4 Maximum Segment Lifetime [RFC793] 3 3 WSOPT - Window Scale [RFC1323] 4 2 SACK Permitted [RFC1072] 5 N SACK [RFC1072] 6 6 Echo (obsoleted by option 8) [RFC1072] 7 6 Echo Reply (obsoleted by option 8)[RFC1072] 8 10 TSOPT - Time Stamp Option [RFC1323] 9 2 Partial Order Connection Permitted[RFC1693] 10 5 Partial Order Service Profile [RFC1693] 11 CC [Braden] 12 CC.NEW [Braden] 13 CC.ECHO [Braden] 14 3 TCP Alternate Checksum Request [RFC1146] 15 N TCP Alternate Checksum Data [RFC1146] 16 Skeeter [Knowles] 17 Bubba [Knowles] 18 3 Trailer Checksum Option [Subbu & Monroe] TCP ALTERNATE CHECKSUM NUMBERS Number Description Reference ------- ------------------------------- ---------- 0 TCP Checksum [RFC-1146] 1 8-bit Fletchers's algorithm [RFC-1146] 2 16-bit Fletchers's algorithm [RFC-1146] 3 Redundant Checksum Avoidance [Kay] REFERENCES [KAY] Kay, J. and Pasquale, J., "Measurement, Analysis, and Improvement of UDP/IP Throughput for the DECstation 5000," Proceedings of the Winter 1993 Usenix Conference, January 1993 (available for anonymous FTP in
ucsd.edu:/pub/csl/fastnet/fastnet.tar.Z). <jkay@ucsd.edu> [RFC793] Postel, J., "Transmission Control Protocol - DARPA Internet Program Protocol Specification", STD 7, RFC 793, DARPA, September 1981. [RFC1323] Jacobson, V., Braden, R., and D. Borman, "TCP Extensions for High Performance", RFC 1323, LBL, ISI, Cray Research, May 1992. [RFC1072] Jacobson, V., and R. Braden, "TCP Extensions for Long-Delay Paths", RFC 1072, LBL, ISI, October 1988. [RFC1693] ????? [RFC1146] Zweig, J., and C. Partridge, "TCP Alternate Checksum Options", RFC 1146, UIUC, BBN, March 1990. PEOPLE [Braden] Bob Braden <braden@isi.edu> [Knowles] Stev Knowles <stev@ftp.com> [Kay] J. Kay <jkay@ucsd.edu> [Subbu & Monroe] <mystery contact> [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/tcp-parameters
TELNET OPTIONS The Telnet Protocol has a number of options that may be negotiated. These options are listed here. "Internet Official Protocol Standards" (STD 1) provides more detailed information. Options Name References ------- ----------------------- ---------- 0 Binary Transmission [RFC856,JBP] 1 Echo [RFC857,JBP] 2 Reconnection [NIC50005,JBP] 3 Suppress Go Ahead [RFC858,JBP] 4 Approx Message Size Negotiation [ETHERNET,JBP] 5 Status [RFC859,JBP] 6 Timing Mark [RFC860,JBP] 7 Remote Controlled Trans and Echo [RFC726,JBP] 8 Output Line Width [NIC50005,JBP] 9 Output Page Size [NIC50005,JBP] 10 Output Carriage-Return Disposition [RFC652,JBP] 11 Output Horizontal Tab Stops [RFC653,JBP] 12 Output Horizontal Tab Disposition [RFC654,JBP] 13 Output Formfeed Disposition [RFC655,JBP] 14 Output Vertical Tabstops [RFC656,JBP] 15 Output Vertical Tab Disposition [RFC657,JBP] 16 Output Linefeed Disposition [RFC657,JBP] 17 Extended ASCII [RFC698,JBP] 18 Logout [RFC727,MRC] 19 Byte Macro [RFC735,JBP] 20 Data Entry Terminal [RFC1043,RFC732,JBP] 22 SUPDUP [RFC736,RFC734,MRC] 22 SUPDUP Output [RFC749,MRC] 23 Send Location [RFC779,EAK1] 24 Terminal Type [RFC1091,MS56] 25 End of Record [RFC885,JBP] 26 TACACS User Identification [RFC927,BA4] 27 Output Marking [RFC933,SXS] 28 Terminal Location Number [RFC946,RN6] 29 Telnet 3270 Regime [RFC1041,JXR] 30 X.3 PAD [RFC1053,SL70] 31 Negotiate About Window Size [RFC1073,DW183] 32 Terminal Speed [RFC1079,CLH3] 33 Remote Flow Control [RFC1372,CLH3] 34 Linemode [RFC1184,DB14] 35 X Display Location [RFC1096,GM23] 36 Environment Option [RFC1408,DB14] 37 Authentication Option [RFC1409,DB14] 38 Encryption Option [DB14] 39 New Environment Option [RFC1572,DB14]
40 TN3270E [RFC1647] 255 Extended-Options-List [RFC861,JBP] Telnet Authentication Types In [RFC1409], a list of authentication types is introduced. Additions to the list are registerd by the IANA and documented here. Type Description Reference 0 NULL [RFC1409] 1 KERBEROS_V4 [RFC1409] 2 KERBEROS_V5 [RFC1409] 3 SPX [RFC1409] 4-5 Unassigned 6 RSA [RFC1409] 7-9 Unassigned 10 LOKI [RFC1409] 11 SSA [Schoch] REFERENCES [ETHERNET] "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, Stamford, CT., October 1980. [NIC50005] DDN Protocol Handbook, "Telnet Reconnection Option", "Telnet Output Line Width Option", "Telnet Output Page Size Option", NIC 50005, December 1985. [RFC652] Crocker, D., "Telnet Output Carriage-Return Disposition Option", RFC 652, UCLA-NMC, October 1974. [RFC653] Crocker, D., "Telnet Output Horizontal Tabstops Option", RFC 653, UCLA-NMC, October 1974. [RFC654] Crocker, D., "Telnet Output Horizontal Tab Disposition Option", RFC 654, UCLA-NMC, October 1974. [RFC655] Crocker, D., "Telnet Output Formfeed Disposition Option", RFC 655, UCLA-NMC, October 1974.
[RFC656] Crocker, D., "Telnet Output Vertical Tabstops Option", RFC 656, UCLA-NMC, October 1974. [RFC657] Crocker, D., "Telnet Output Vertical Tab Disposition Option", RFC 657, UCLA-NMC, October 1974. [RFC658] Crocker, D., "Telnet Output Linefeed Disposition", RFC 658, UCLA-NMC, October 1974. [RFC698] Tovar, "Telnet Extended ASCII Option", RFC 698, Stanford University-AI, July 1975. [RFC726] Postel, J. and D. Crocker, "Remote Controlled Transmission and Echoing Telnet Option", RFC 726, SRI-ARC, UC Irvine, March 1977. [RFC727] Crispin, M., "Telnet Logout Option", RFC 727, Stanford University-AI, April 1977. [RFC734] Crispin, M., "SUPDUP Protocol", RFC 734, Stanford, October 1977. [RFC735] Crocker, D. and R. Gumpertz, "Revised Telnet Byte Marco Option", RFC 735, Rand, CMU, November 1977. [RFC736] Crispin, M., "Telnet SUPDUP Option", Stanford University-AI, RFC 736, Stanford, October 1977. [RFC749] Greenberg, B., "Telnet SUPDUP-OUTPUT Option", RFC 749, MIT-Multics, September 1978. [RFC779] Killian, E., "Telnet Send-Location Option", RFC 779, LLL, April 1981. [RFC856] Postel, J. and J. Reynolds, "Telnet Binary Transmission", STD 27, RFC 856, USC/Information Sciences Institute, May 1983. [RFC857] Postel, J. and J. Reynolds, "Telnet Echo Option", STD 28, RFC 857, USC/Information Sciences Institute, May 1983. [RFC858] Postel, J. and J. Reynolds, "Telnet Suppress Go Ahead Option", STD 29, RFC 858, USC/Information Sciences Institute, May 1983. [RFC859] Postel, J. and J. Reynolds, "Telnet Status Option", STD 30, RFC 859, USC/Information Sciences Institute, May 1983.
[RFC860] Postel, J. and J. Reynolds, "Telnet Timing Mark Option", STD 31, RFC 860, USC/Information Sciences Institute, May 1983. [RFC861] Postel, J. and J. Reynolds, "Telnet Extended Options - List Option", STD 32, RFC 861, USC/Information Sciences Institute, May 1983. [RFC885] Postel, J., "Telnet End of Record Option", RFC 885, USC/Information Sciences Institute, December 1983. [RFC927] Anderson, B., "TACACS User Identification Telnet Option", RFC 927, BBN, December 1984. [RFC933] Silverman, S., "Output Marking Telnet Option", RFC 933, MITRE, January 1985. [RFC946] Nedved, R., "Telnet Terminal Location Number Option", RFC 946, Carnegie-Mellon University, May 1985. [RDC1041] Rekhter, J., "Telnet 3270 Regime Option", RFC 1041, IBM, January 1988. [RFC1043] Yasuda, A., and T. Thompson, "TELNET Data Entry Terminal Option DODIIS Implementation", RFC 1043, DIA, February 1988. [RFC1053] Levy, S., and T. Jacobson, "Telnet X.3 PAD Option", RFC 1053, Minnesota Supercomputer Center, April 1988. [RFC1073] Waitzman, D., "Telnet Window Size Option", RFC 1073, BBN STC, October, 1988. [RFC1079] Hedrick, C., "Telnet Terminal Speed Option", RFC 1079, Rutgers University, December 1988. [RFC1091] VanBokkelen, J., "Telnet Terminal Type Option", RFC 1091, FTP Software, Inc., February 1989. [RFC1096] Marcy, G., "Telnet X Display Location Option", RFC 1096, Carnegie Mellon University, March 1989. [RFC1184] Borman, D., Editor, "Telnet Linemode Option", RFC 1184, Cray Research, Inc., October 1990. [RFC1372] Hedrick, C., and D. Borman, "Telnet Remote Flow Control Option", RFC 1372, Rutgers University, Cray Research, Inc., October 1992.
[RFC1408] Borman, D., Editor, "Telnet Environment Option", RFC 1408, Cray Research, Inc., January 1993. [RFC1409] Borman, D., Editor, "Telnet Authentication Option", RFC 1409, Cray Research, Inc., January 1993. [RFC1572] Alexander, S., Editor, "Telnet Environment Option", RFC1572, Lachman Technology, Inc., January 1994. [RFC1647] Kelly, B., "TN3270 Enhancements", RFC1647, Auburn University, July 1994. PEOPLE [BA4] Brian Anderson <baanders@CCQ.BBN.CO> [CLH3] Charles Hedrick <HEDRICK@ARAMIS.RUTGERS.EDU> [DB14] Dave Borman <dab@CRAY.COM> [DW183] David Waitzman <dwaitzman@BBN.COM> [EAK4] Earl Kill <EAK@MORDOR.S1.GOV> [GM23] Glenn Marcy <Glenn.Marcy@A.CS.CMU.EDU> [JBP] Jon Postel <postel@isi.edu> [MRC] Mark Crispin <MRC@WSMR-SIMTEL20.ARMY.MIL> [MS56] Marvin Solomon <solomon@CS.WISC.EDU> [RN6] Rudy Nedved <Rudy.Nedved@CMU-CS-A.> [Schoch] Steven Schoch <schoch@sheba.arc.nasa.gov> [SL70] Stuart Levy <slevy@UC.MSC.UMN.EDU> [SXS] Steve Silverman <Blankert@MITRE-GATEWAY.ORG> [YXR] Yakov Rekhter <Yakov@IBM.COM> [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/telnet-options
DOMAIN NAME SYSTEM PARAMETERS The Internet Domain Naming System (DOMAIN) includes several parameters. These are documented in [RFC1034] and [RFC1035]. 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) [RFC1034,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 [RFC1035] NS 2 an authoritative name server [RFC1035] MD 3 a mail destination (Obsolete - use MX) [RFC1035] MF 4 a mail forwarder (Obsolete - use MX) [RFC1035] CNAME 5 the canonical name for an alias [RFC1035] SOA 6 marks the start of a zone of authority [RFC1035] MB 7 a mailbox domain name (EXPERIMENTAL) [RFC1035] MG 8 a mail group member (EXPERIMENTAL) [RFC1035] MR 9 a mail rename domain name (EXPERIMENTAL)[RFC1035] NULL 10 a null RR (EXPERIMENTAL) [RFC1035] WKS 11 a well known service description [RFC1035] PTR 12 a domain name pointer [RFC1035] HINFO 13 host information [RFC1035] MINFO 14 mailbox or mail list information [RFC1035] MX 15 mail exchange [RFC1035] TXT 16 text strings [RFC1035] RP 17 for Responsible Person [RFC1183] AFSDB 18 for AFS Data Base location [RFC1183] X25 19 for X.25 PSDN address [RFC1183] ISDN 20 for ISDN address [RFC1183] RT 21 for Route Through [RFC1183] NSAP 22 for NSAP address, NSAP style A record [RFC1348] NSAP-PTR 23 for domain name pointer, NSAP style [RFC1348]
SIG 24 for security signature [Donald Eastlake] KEY 25 for security key [Donald Eastlake] PX 26 X.400 mail mapping information [RFC1664] GPOS 27 Geographical Position [Craig Farrell] AAAA 28 IP6 Address [Susan Thomson] AXFR 252 transfer of an entire zone [RFC1035] MAILB 253 mailbox-related RRs (MB, MG or MR) [RFC1035] MAILA 254 mail agent RRs (Obsolete - see MX) [RFC1035] * 255 A request for all records [RFC1035] REFERENCES [RFC1034] Mockapetris, P., "Domain Names - Concepts and Facilities", STD 13, RFC 1034, USC/Information Sciences Institute, November 1987. [RFC1035] Mockapetris, P., "Domain Names - Implementation and Specification", STD 13, RFC 1035, USC/Information Sciences Institute, November 1987. [RFC1183] Everhart, C., Mamakos, L., Ullmann, R., and P. Mockapetris, Editors, "New DNS RR Definitions", RFC 1183, Transarc, University of Maryland, Prime Computer, USC/Information Sciences Institute, October 1990. [RFC1348] Manning, B., "DNS NSAP RRs", RFC 1348, Rice University, July 1992. [RFC1664] Allocchio, C., Bonito, A., Cole, B., Giordano, S., and R. Hagens, "Using the Internet DNS to Distribute RFC1327 Mail Address Mapping Tables", GARR-Italy, Cisco Systems Inc., Centro Svizzero Calcolo Scientifico, Advanced Network & Services, August 1994. PEOPLE [Susan Thomson] Susan Thomson <set@swift.bellcore.com> [PM1] Paul Mockapetris <pvm@isi.edu> [Donald Eastlake] Donald E. Eastlake, III <dee@ranger.enet.dec.com>
[Craig Farrell] [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/dns-parameters
MAIL ENCODING HEADER FIELD KEYWORDS [RFC1505] specifies an initial list of keywords for the experimental encoding header field (EHF-MAIL), and provides that additional keywords may be registered with the IANA. Keyword Description Reference _______ ___________ ____________ EDIFACT EDIFACT format [RFC1505] EDI-X12 EDI X12 format [ANSI-X12] EVFU FORTRAN format [RFC1505] FS File System format [RFC1505] Hex Hex binary format [RFC1505] LZJU90 LZJU90 format [RFC1505] LZW LZW format [RFC1505] Message Encapsulated Message [RFC822] PEM, PEM-Clear Privacy Enhanced Mail [RFC1421] PGP Pretty Good Privacy [RFC1505] Postscript Postscript format [POSTSCRIPT] Shar Shell Archive format [RFC1505] Signature Signature [RFC1505] Tar Tar format [RFC1505] Text Text [IS-10646] uuencode uuencode format [RFC1505] URL external URL-reference [RFC1505] MAIL ENCRYPTION TYPES [RFC822] specifies that Encryption Types for mail may be assigned. There are currently no RFC 822 encryption types assigned. Please use instead the Mail Privacy procedures defined in [RFC1421, RFC1422, RFC1423]. ESMTP MAIL KEYWORDS [RFC1651] specifies that extension to SMTP can be identified with keywords. Keywords Description Reference
------------ -------------------------------- --------- SEND Send as mail [RFC821] SOML Send as mail or terminal [RFC821] SAML Send as mail and terminal [RFC821] EXPN Expand the mailing list [RFC821] HELP Supply helpful information [RFC821] TURN Turn the operation around [RFC821] 8BITMIME Use 8-bit data [RFC1652] SIZE Message size declaration [RFC1653] VERB Verbose [Eric Allman] ONEX One message transaction only [Eric Allman] MAIL EXTENSION TYPES The Simple Mail Transfer Protocol [RFC821] specifies a set of commands or services for mail transfer. A general procedure for extending the set of services is defined in [RFC1651]. The set of service extensions is listed here. Service Ext EHLO Keyword Parameters Verb Reference ----------- ------------ ---------- ---------- --------- Send SEND none SEND [RFC821] Send or Mail SOML none SOML [RFC821] Send and Mail SAML none SAML [RFC821] Expand EXPN none EXPN [RFC821] Help HELP none HELP [RFC821] Turn TURN none TURN [RFC821] 8 Bit MIME 8BITMIME none none [RFC1652] Size SIZE number none [RFC1653] MAIL SYSTEM NAMES In some places, an identification of other mail systems is used. One of these is in "The COSINE and Internet X.500 Schema" (section 9.3.18) [RFC1274]. The mail system names listed here are used as the legal values in that schema under the "otherMailbox" attribute "mailboxType" type (which must be a PrintableString). Another place is in "Mapping between X.400(1988) / ISO 10021 and RFC 822" (section 4.2.2) [RFC1327]. The names listed here are used as
the legal values in that schema under the "std-or-address" attribute "registered-dd-type" type (which must be a "key-string"). Note that key-string = <a-z, A-Z, 0-9, and "-" >. Mail System Name Description Reference ---------------- ------------------------------- --------- mcimail MCI Mail MAIL TRANSMISSION TYPES The Simple Mail Transfer Protocol [RFC821] and the Standard for the Format of ARPA Internet Text Messages [RFC822] specify that a set of "Received" lines will be prepended to the headers of electronic mail messages as they are transported through the Internet. These received line may optionally include either or both a "via" phrase and/or a "with" phrase. The legal values for the phrases are listed here. The via phrase is intended to indicate the link or physical medium over which the message was transferred. The with phrase is intended to indicate the protocol or logical process that was used to transfer the message. VIA link types Description Reference -------------- ---------------------------- --------- UUCP Unix-to-Unix Copy Program [???] WITH protocol types Description Reference ------------------- ---------------------------- --------- SMTP Simple Mail Transfer Protocol [RFC821] ESMTP SMTP with Service Extensions [RFC1651] REFERENCES [ANSI-X12] [POSTSCRIPT] Adobe Systems Inc., "PostScript Langpuage Reference Manual", 2nd Edition, 2nd Printing, January 1991. [IS-10646]
[RFC821] Postel, J., "Simple Mail Transfer Protocol", STD 10, RFC 821, USC/Information Sciences Institute, August 1982. [RFC822] Crocker, D., "Standard for the Format of ARPA-Internet Text Messages", STD 11, RFC 822, UDEL, August 1982. [RFC1274] Barker, P., and S. Kille, "The COSINE and Internet X.500 Schema", RFC 1274, University College London, November 1991. [RFC1327] Hardcastle-Kille, S., "Mapping between X.400(1988) / ISO 10021 and RFC 822", RFC 1327, University College London, May 1992. [RFC1421] Linn, J., "Privacy Enhancement for Internet Electronic Mail: Part I: Message Encipherment and Authentication Procedures", RFC 1421, IAB IRTF PSRG, IETF PEM WG, February 1993. [RFC1422] Kent, S., "Privacy Enhancement for Internet Electronic Mail: Part II -- Certificate-Based Key Management", BBN, IAB IRTF PSRG, IETF PEM, February 1993. [RFC1423] Balenson, D., "Privacy Enhancement for Internet Electronic Mail: Part III -- Algorithms, Modes, and Identifiers", RFC 1423, TIS, IAB IRTF PSRG, IETF PEM WG, February 1993. [RFC1505] Costanzo, A., Robinson, D., and R. Ullmann, "Encoding Header Field for Internet Messages", RFC 1505, AKC Consulting, Computervision Corporation, August 1993. [RFC1651] Klensin, J., Freed, N., Rose, M., Stefferud, E., and D. Crocker, "SMTP Service Extensions", RFC 1651, MCI, Innosoft, Dover Beach Consulting, Inc., Network Management Associates, Inc., Silicon Graphics, Inc., July 1994. [RFC1652] Klensin, J., Freed, N., Rose, M., Stefferud, E., and D. Crocker, "SMTP Service Extension for 8bit-MIMEtransport", RFC 1652, MCI, Innosoft, Dover Beach Consulting, Inc., Network Management Associates, Inc., Silicon Graphics, Inc., July 1994. [RFC1653] Klensin, J., Freed, N., and K. Moore, "SMTP Service Extension for Message Size Declaration", RFC 1653, MCI, Innosoft, University of Tennessee, July 1994. PEOPLE
[Eric Allman] [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/mail-parameters
BOOTP AND DHCP PARAMETERS The Bootstrap Protocol (BOOTP) [RFC951] 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 Dynamic Host Configuration Protocol (DHCP) [RFC1531] provides a framework for automatic configuration of IP hosts. The "DHCP Options and BOOTP Vendor Information Extensions" [RFC1533] describes the additions to the Bootstrap Protocol (BOOTP) which can also be used as options with the Dynamic Host Configuration Protocol (DHCP). BOOTP Vendor Extensions and DHCP Options are listed below: Tag Name Data Length Meaning --- ---- ----------- ------- 0 Pad 0 None 1 Subnet Mask 4 Subnet Mask Value 2 Time Offset 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 chunks 14 Merit Dump File Client to dump and name the file to dump it to 15 Domain Name N The DNS domain name of the client 16 Swap Server N Swap Server addeess 17 Root Path N Path name for root disk 18 Extension File N Path name for more BOOTP info 19 Forward On/Off 1 Enable/Disable IP Forwarding 20 SrcRte On/Off 1 Enable/Disable Source Routing 21 Policy Filter N Routing Policy Filters 22 Max DG Assembly 2 Max Datagram Reassembly Size 23 Default IP TTL 1 Default IP Time to Live 24 MTU Timeout 4 Path MTU Aging Timeout 25 MTU Plateau N Path MTU Plateau Table
26 MTU Interface 2 Interface MTU Size 27 MTU Subnet 1 All Subnets are Local 28 Broadcast Address 4 Broadcast Address 29 Mask Discovery 1 Perform Mask Discovery 30 Mask Supplier 1 Provide Mask to Others 31 Router Discovery 1 Perform Router Discovery 32 Router Request 4 Router Solicitation Address 33 Static Route N Static Routing Table 34 Trailers 1 Trailer Encapsulation 35 ARP Timeout 4 ARP Cache Timeout 36 Ethernet 1 Ethernet Encapsulation 37 Default TCP TTL 1 Default TCP Time to Live 38 Keepalive Time 4 TCP Keepalive Interval 39 Keepalive Data 1 TCP Keepalive Garbage 40 NIS Domain N NIS Domain Name 41 NIS Servers N NIS Server Addresses 42 NTP Servers N NTP Server Addresses 43 Vendor Specific N Vendor Specific Information 44 NETBIOS Name Srv N NETBIOS Name Servers 45 NETBIOS Dist Srv N NETBIOS Datagram Distribution 46 NETBIOS Note Type 1 NETBIOS Note Type 47 NETBIOS Scope N NETBIOS Scope 48 X Window Font N X Window Font Server 49 X Window Manmager N X Window Display Manager 50 Address Request 4 Requested IP Address 51 Address Time 4 IP Address Lease Time 52 Overload 1 Overloaf "sname" or "file" 53 DHCP Msg Type 1 DHCP Message Type 54 DHCP Server Id 4 DHCP Server Identification 55 Parameter List N Parameter Request List 56 DHCP Message N DHCP Error Message 57 DHCP Max Msg Size 2 DHCP Maximum Message Size 58 Renewal Time 4 DHCP Renewal (T1) Time 59 Rebinding Time 4 DHCP Rebinding (T2) Time 60 Class Id N Class Identifier 61 Client Id N Client Identifier 62 Netware/IP Domain N Netware/IP Domain Name 63 Netware/IP Option N Netware/IP sub Options 64-127 Unassigned 128-154 Reserved 255 End 0 None REFERENCES
[RFC951] Croft, B., and J. Gilmore, "BOOTSTRAP Protocol (BOOTP)", RFC-951, Stanford and SUN Microsytems, September 1985. [RFC1531] Droms, R., "Dynamic Host Configuration Protocol", Bucknell University, October 1993. [RFC1533] Alexander, S., and R. Droms, "DHCP Options and BOOTP Vendor Extensions", Lachman Technology, Inc., Bucknell University, October 1993. [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/bootp-and-dhcp- parameters
ADDRESS FAMILY NUMBERS Several protocols deal with multiple address families. The 16-bit assignments are listed here. Number Description Reference ------ ---------------------------------------------------- --------- 0 Reserved 1 IP (IP version 4) 2 IP6 (IP version 6) 3 NSAP 4 HDLC (8-bit multidrop) 5 BBN 1822 6 802 (includes all 802 media plus Ethernet "canonical format") 7 E.163 8 E.164 (SMDS, Frame Relay, ATM) 9 F.69 (Telex) 10 X.121 (X.25, Frame Relay) 11 IPX 12 Appletalk 13 Decnet IV 14 Banyan Vines 65535 Reserved [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/address-family-numbers
FOOBAR AF NUMBERS In the FTP Operation Over Big Address Records (FOOBAR) Protocol [RFC1639] there is a field, called "address family" or "af", to identify the lower level protocol addresses in use. This is an 8 bit field. The first 16 assignments (0-15) of the af value are exactly the same as the IP Version number. The assignment for values 16-255 are listed here. Assigned FOOBAR Address Families Decimal Keyword Address Family References ------- ------- -------------- ---------- 16 IPX Novell IPX 17-254 Unassigned 255 Reserved REFERENCES [RFC1639] Piscitello, D., "FTP Operation Over Big Address Records (FOOBAR)", Core Competence, Inc., June 1994. [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/foobar-af-numbers
DIRECTORY SYSTEM NAMES In the representation of distinquished names (and possibly other contexts) of the X.500 Directory system, several unique keywords may be necessary. For example, in the string representation of distinguished names [RFC1485]. Keyword Attribute (X.520 keys) ------- --------------------------------- CN CommonName L LocalityName ST StateOrProvinceName O OrganizationName OU OrganizationalUnitName C CountryName REFERENCES [RFC1485] Hardcastle-Kille, S., "A String Representation of Distinguished Names (OSI-DS 23 (v5))", RFC1485, ISODE Consortium, July 1993. [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/directory-system-names
PUBLISHER IDENTIFICATION CODE The RFC "A Format for E-Mailing Bibliographic Records" [RFC1357] establishs a "publisher-ID" code. The IANA registry of these codes is listed here. Code Publisher Reference ------ ------------------------------------------------------- --------- DUMMY for testing only [RFC1357] TEST for testing only [RFC1357] ISI Information Sciences Institute [JBP] of the University of Southern California UMCS University of Manchester Computer Science Department [TXC] REFERENCES [RFC1357] Cohen, D., Editor, "A Format for E-mailing Bibliographic Records", RFC 1357, USC/Information Sciences Institute, July 1992. PEOPLE [JBP] Jon Postel <postel@isi.edu> [TXC] Tim Clement <timc@cs.man.ac.uk> [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/publisher-id
OSPF AUTHENTICATION CODES The Open Shotrest Path First (OSPF) protocols has a provision for authentication, and the type of authentication can me indicated by a code number. The following are the registered authentication codes. Code Authentication Method Reference ---- --------------------- --------- 0 No Authentication [RFC1583] 1 Simple Password Authentication [RFC1583] 2-65535 Reserved REFERENCES [RFC1583] Moy, J., "OSPF Version 2", RFC 1583, Proteon, Inc., March 1994. [RFC1584] Moy, J., "Multicast Extensions to OSPF", RFC 1584, Proteon, Inc., March 1994. [RFC1585] Moy, J., "MOSPF: Analysis and Experience", RFC 1585, Proteon, Inc., March 1994. [RFC1586] deSouza, O., and M. Rodrigues, "Guidelines for Running OSPF Over Frame Relay Networks", RFC 1586, AT&T Bell Laboratories, March 1994. [RFC1587] Coltun, R., and V. Fuller, "The OSPF NSSA Option", RFC 1587, RainbowBridge Communications, BARRNet, March 1994. [] URL = ftp://ftp.isi.edu/in-notes/iana/assignments/ospf-authentication- codes
MEDIA TYPES [RFC1521] specifies that Content Types, Content Subtypes, Character Sets, Access Types, and Conversion values for MIME mail will be assigned and listed by the IANA. Content Types and Subtypes -------------------------- Type Subtype Description Reference ---- ------- ----------- --------- text plain [RFC1521,NSB] richtext [RFC1521,NSB] tab-separated-values [Paul Lindner] multipart mixed [RFC1521,NSB] alternative [RFC1521,NSB] digest [RFC1521,NSB] parallel [RFC1521,NSB] appledouble [MacMime,Patrik Faltstrom] header-set [Dave Crocker] message rfc822 [RFC1521,NSB] partial [RFC1521,NSB] external-body [RFC1521,NSB] news [RFC 1036, Henry Spencer] application octet-stream [RFC1521,NSB] postscript [RFC1521,NSB] oda [RFC1521,NSB] atomicmail [atomicmail,NSB] andrew-inset [andrew-inset,NSB] slate [slate,terry crowley] wita [Wang Info Transfer,Larry Campbell] dec-dx [Digital Doc Trans, Larry Campbell] dca-rft [IBM Doc Content Arch, Larry Campbell] activemessage [Ehud Shapiro] rtf [Paul Lindner] applefile [MacMime,Patrik Faltstrom] mac-binhex40 [MacMime,Patrik Faltstrom] news-message-id [RFC1036, Henry Spencer] news-transmission [RFC1036, Henry Spencer] wordperfect5.1 [Paul Lindner] pdf [Paul Lindner] zip [Paul Lindner] macwriteii [Paul Lindner]
msword [Paul Lindner] remote-printing [RFC1486,MTR] image jpeg [RFC1521,NSB] gif [RFC1521,NSB] ief Image Exchange Format [RFC1314] tiff Tag Image File Format [MTR] audio basic [RFC1521,NSB] video mpeg [RFC1521,NSB] quicktime [Paul Lindner] The "media-types" directory contains a subdirectory for each content type and each of those directories contains a file for each content subtype. |-application- |-audio------- |-image------- |-media-types-|-message----- |-multipart--- |-text-------- |-video------- URL = ftp://ftp.isi.edu/in-notes/iana/assignments/media-types Character Sets -------------- All of the character sets listed the section on Character Sets are registered for use with MIME as MIME Character Sets. The correspondance between the few character sets listed in the MIME specification [RFC1521] and the list in that section are: Type Description Reference ---- ----------- --------- US-ASCII see ANSI_X3.4-1968 below [RFC1521,NSB] ISO-8859-1 see ISO_8859-1:1987 below [RFC1521,NSB] ISO-8859-2 see ISO_8859-2:1987 below [RFC1521,NSB] ISO-8859-3 see ISO_8859-3:1988 below [RFC1521,NSB] ISO-8859-4 see ISO_8859-4:1988 below [RFC1521,NSB] ISO-8859-5 see ISO_8859-5:1988 below [RFC1521,NSB] ISO-8859-6 see ISO_8859-6:1987 below [RFC1521,NSB] ISO-8859-7 see ISO_8859-7:1987 below [RFC1521,NSB] ISO-8859-8 see ISO_8859-8:1988 below [RFC1521,NSB] ISO-8859-9 see ISO_8859-9:1989 below [RFC1521,NSB]
Access Types ------------ Type Description Reference ---- ----------- --------- FTP [RFC1521,NSB] ANON-FTP [RFC1521,NSB] TFTP [RFC1521,NSB] AFS [RFC1521,NSB] LOCAL-FILE [RFC1521,NSB] MAIL-SERVER [RFC1521,NSB] Conversion Values ----------------- Conversion values or Content Transfer Encodings. Type Description Reference ---- ----------- --------- 7BIT [RFC1521,NSB] 8BIT [RFC1521,NSB] BASE64 [RFC1521,NSB] BINARY [RFC1521,NSB] QUOTED-PRINTABLE [RFC1521,NSB] MIME / X.400 MAPPING TABLES MIME to X.400 Table MIME content-type X.400 Body Part Reference ----------------- ------------------ --------- text/plain charset=us-ascii ia5-text [RFC1494] charset=iso-8859-x EBP - GeneralText [RFC1494] text/richtext no mapping defined [RFC1494] application/oda EBP - ODA [RFC1494] application/octet-stream bilaterally-defined [RFC1494] application/postscript EBP - mime-postscript-body [RFC1494] image/g3fax g3-facsimile [RFC1494] image/jpeg EBP - mime-jpeg-body [RFC1494] image/gif EBP - mime-gif-body [RFC1494] audio/basic no mapping defined [RFC1494] video/mpeg no mapping defined [RFC1494] Abbreviation: EBP - Extended Body Part
X.400 to MIME Table Basic Body Parts X.400 Basic Body Part MIME content-type Reference --------------------- -------------------- --------- ia5-text text/plain;charset=us-ascii [RFC1494] voice No Mapping Defined [RFC1494] g3-facsimile image/g3fax [RFC1494] g4-class1 no mapping defined [RFC1494] teletex no mapping defined [RFC1494] videotex no mapping defined [RFC1494] encrypted no mapping defined [RFC1494] bilaterally-defined application/octet-stream [RFC1494] nationally-defined no mapping defined [RFC1494] externally-defined See Extended Body Parts [RFC1494] X.400 Extended Body Part MIME content-type Reference ------------------------- -------------------- --------- GeneralText text/plain;charset=iso-8859-x[RFC1494] ODA application/oda [RFC1494] mime-postscript-body application/postscript [RFC1494] mime-jpeg-body image/jpeg [RFC1494] mime-gif-body image/gif [RFC1494] REFERENCES [MacMime] Work in Progress. [RFC1036] Horton, M., and R. Adams, "Standard for Interchange of USENET Messages", RFC 1036, AT&T Bell Laboratories, Center for Seismic Studies, December 1987. [RFC1494] Alvestrand, H., and S. Thompson, "Equivalences between 1988 X.400 and RFC-822 Message Bodies", RFC 1494, SINTEF DELAB, Soft*Switch, Inc., August 1993. [RFC1521] Borenstien, N., and N. Freed, "MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies", RFC 1521, Bellcore, Innosoft, September 1993. PEOPLE [Larry Campbell] [Dave Crocker] Dave Crocker <dcrocker@mordor.stanford.edu>