Network Working Group A. Bierman
Requests for Comment: 2896 C. BUCci
Category: Informational Cisco Systems, Inc.
 R. Iddon
 3Com, Inc.
 August 2000
 Remote Network Monitoring MIB Protocol Identifier Macros
Status of this Memo
 This memo provides information for the Internet community. It does
 not specify an Internet standard of any kind. Distribution of this
 memo is unlimited.
Copyright Notice
 Copyright (C) The Internet Society (2000). All Rights Reserved.
Abstract
 This memo contains various protocol identifier examples, which can be
 used to produce valid protocolDirTable INDEX encodings, as defined by
 the Remote Network Monitoring MIB (Management Information Base)
 Version 2 [RFC2021] and the RMON Protocol Identifier Reference
 [RFC2895].
 This document contains protocol identifier macros for well-known
 protocols. A conformant implementation of the RMON-2 MIB [RFC2021]
 can be accomplished without the use of these protocol identifiers,
 and accordingly, this document does not specify any IETF standard.
 It is published to encourage better interoperability between RMON-2
 agent implementations, by providing a great deal of RMON related
 protocol information in one document.
 The first version of the RMON Protocol Identifiers Document [RFC2074]
 has been split into a standards-track Reference portion [RFC2895],
 and an "RMON Protocol Identifier Macros", document (this document)
 which contains the non-normative portion of that specification.
Table of Contents
 1 The SNMP Network Management Framework ......................... 2
 2 Overview ...................................................... 3
 2.1 Terms ....................................................... 3
 2.2 Relationship to the Remote Network Monitoring MIB ........... 4
 2.3 Relationship to the RMON Protocol Identifier Reference ...... 4
 2.4 Relationship to Other MIBs .................................. 4
 3 Protocol Identifier Macros .................................... 4
 3.1 Protocol Stacks And Single-Vendor Applications .............. 5
 3.1.1 The TCP/IP protocol stack ................................. 5
 3.1.2 Novell IPX Stack .......................................... 44
 3.1.3 The XEROX Protocol Stack .................................. 49
 3.1.4 AppleTalk Protocol Stack .................................. 51
 3.1.5 Banyon Vines Protocol Stack ............................... 56
 3.1.6 The DECNet Protocol Stack ................................. 61
 3.1.7 The IBM SNA Protocol Stack. .............................. 65
 3.1.8 The NetBEUI/NetBIOS Family ................................ 66
 3.2 Multi-stack protocols ....................................... 70
 4 Intellectual Property ......................................... 72
 5 Acknowledgements .............................................. 72
 6 References .................................................... 73
 7 Security Considerations ....................................... 82
 8 Authors" Addresses ............................................ 83
 9 Full Copyright Statement ...................................... 84
1. The SNMP Network Management Framework
 The SNMP Management Framework presently consists of five major
 components:
 o An overall architecture, described in RFC2571 [RFC2571].
 o Mechanisms for describing and naming objects and events for the
 purpose of management. The first version of this Structure of
 Management Information (SMI) is called SMIv1 and described in
 STD 16, RFC1155 [RFC1155], STD 16, RFC1212 [RFC1212] and RFC
 1215 [RFC1215]. The second version, called SMIv2, is described
 in STD 58, RFC2578 [RFC2578], STD 58, RFC2579 [RFC2579] and
 STD 58, RFC2580 [RFC2580].
 o Message protocols for transferring management information. The
 first version of the SNMP message protocol is called SNMPv1 and
 described in STD 15, RFC1157 [RFC1157]. A second version of the
 SNMP message protocol, which is not an Internet standards track
 protocol, is called SNMPv2c and described in RFC1901 [RFC1901]
 and RFC1906 [RFC1906]. The third version of the message
 protocol is called SNMPv3 and described in RFC1906 [RFC1906],
 RFC2572 [RFC2572] and RFC2574 [RFC2574].
 o Protocol operations for Accessing management information. The
 first set of protocol operations and associated PDU formats is
 described in STD 15, RFC1157 [RFC1157]. A second set o
 protocol operations and associated PDU formats is described in
 RFC1905 [RFC1905].
 o A set of fundamental applications described in RFC2573
 [RFC2573] and the view-based access control mechanism described
 in RFC2575 [RFC2575].
 A more detailed introduction to the current SNMP Management Framework
 can be found in RFC2570 [RFC2570].
 Managed objects are accessed via a virtual information store, termed
 the Management Information Base or MIB. Objects in the MIB are
 defined using the mechanisms defined in the SMI.
 This memo does not specify a MIB module.
2. Overview
 The RMON-2 MIB [RFC2021] uses hierarchically formatted OCTET STRINGs
 to globally identify individual protocol encapsulations in the
 protocolDirTable.
 This guide contains examples of protocol identifier encapsulations,
 which can be used to describe valid protocolDirTable entries. The
 syntax of the protocol identifier descriptor is defined in the RMON
 Protocol Identifier Reference [RFC2895].
 This document is not intended to be an authoritative reference on the
 protocols described herein. Refer to the Official Internet Standards
 document [RFC2600], the Assigned Numbers document [RFC1700], or other
 appropriate RFCs, IEEE documents, etc. for complete and authoritative
 protocol information.
 This is the the second revision of this document, and is intended to
 replace Section 5 of the first RMON-2 Protocol Identifiers document
 [RFC2074].
 The RMONMIB working group has decided to discontinue maintenance of
 this Protocol Identifier Macro repository document, due to a lack of
 contributions from the RMON vendor community. This document is
 published as an aid in implementation of the protocolDirTable.
2.1. Terms
 Refer to the RMON Protocol Identifier Reference [RFC2895] for
 definitions of terms used to describe the Protocol Identifier Macro
 and ASPects of protocolDirTable INDEX encoding.
2.2. Relationship to the Remote Network Monitoring MIB
 This document is intended to describe some protocol identifier
 macros, which can be converted to valid protocolDirTable INDEX
 values, using the mapping rules defined in the RMON Protocol
 Identifier Reference [RFC2895].
 This document is not intended to limit the protocols that may be
 identified for counting in the RMON-2 MIB. Many protocol
 encapsulations, not eXPlicitly identified in this document, may be
 present in an actual implementation of the protocolDirTable. Also,
 implementations of the protocolDirTable may not include all the
 protocols identified in the example section below.
2.3. Relationship to the RMON Protocol Identifier Reference
 This document is intentionally separated from the normative reference
 document defining protocolDirTable INDEX encoding rules and the
 protocol identifier macro syntax [RFC2895]. This allows frequent
 updates to this document without any republication of MIB objects or
 protocolDirTable INDEX encoding rules. Note that the base layer and
 IANA assigned protocol identifier macros are located in Reference
 document, since these encoding values are defined by the RMONMIB WG.
 Protocol Identifier macros submitted from the RMON working group and
 community at large (to the RMONMIB WG mailing list at "
 rmonmib@cisco.com") will be collected and added to this document.
 Macros submissions will be collected in the IANA"s MIB files under
 the Directory "FTP://ftp.isi.edu/mib/rmonmib/rmon2_pi_macros/" and in
 the RMONMIB working group mailing list message archive file
 "ftp://ftpeng.cisco.com/ftp/rmonmib/rmonmib".
2.4. Relationship to Other MIBs
 The RMON Protocol Identifier Macros document is intended for use with
 the RMON Protocol Identifier Reference [RFC2895] and the RMON-2 MIB
 protocolDirTable [RFC2021]. It is not relevant to any other MIB, or
 intended for use with any other MIB.
3. Protocol Identifier Macros
 This section contains protocol identifier macros for some well-known
 protocols, although some of them may no longer be in use. These
 macros reference the base layer identifiers found in section 4 of the
 RMON Protocol Identifier Reference [RFC2895]. These identifiers are
 listed below:
 ether2
 llc
 snap
 vsnap
 ianaAssigned
 802-1Q
 Refer to the RMON Protocol Identifier Reference [RFC2895] for the
 protocol identifier macro definitions for these protocols.
3.1. Protocol Stacks And Single-Vendor Applications
 Network layer protocol identifier macros contain additional
 information about the network layer, and is found immediately
 following a base layer-identifier in a protocol identifier.
 The ProtocolDirParameters supported at the network layer are "
 countsFragments(0)", and "tracksSessions(1). An agent may choose to
 implement a subset of these parameters.
 The protocol-name should be used for the ProtocolDirDescr field. The
 ProtocolDirType ATTRIBUTES used at the network layer are "
 hasChildren(0)" and "addressRecognitionCapable(1)". Agents may choose
 to implement a subset of these attributes for each protocol, and
 therefore limit which tables the indicated protocol can be present
 (e.g. protocol distribution, host, and matrix tables).
 The following protocol-identifier macro declarations are given for
 example purposes only. They are not intended to constitute an
 exhaustive list or an authoritative source for any of the protocol
 information given. However, any protocol that can encapsulate other
 protocols must be documented here in order to encode the children
 identifiers into protocolDirID strings. Leaf protocols should be
 documented as well, but an implementation can identify a leaf
 protocol even if it isn"t listed here (as long as the parent is
 documented).
3.1.1. The TCP/IP protocol stack
arp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "An Address Resolution Protocol message (request or response).
 This protocol does not include Reverse ARP (RARP) packets, which
 are counted separately."
 REFERENCE
 "RFC826 [RFC826] defines the Address Resolution Protocol."
 ::= {
 ether2 0x806, -- [ 0.0.8.6 ]
 snap 0x806,
 802-1Q 0x806 -- [ 0.0.8.6 ]
 }
ip PROTOCOL-IDENTIFIER
 PARAMETERS {
 countsFragments(0) -- This parameter applies to all child
 -- protocols.
 }
 ATTRIBUTES {
 hasChildren(0),
 addressRecognitionCapable(1)
 }
 DESCRIPTION
 "The protocol identifiers for the Internet Protocol (IP). Note
 that IP may be encapsulated within itself, so more than one of
 the following identifiers may be present in a particular
 protocolDirID string."
 CHILDREN
 "Children of "ip" are selected by the value in the Protocol field
 (one octet), as defined in the PROTOCOL NUMBERS table within the
 Assigned Numbers Document.
 The value of the Protocol field is encoded in an octet string as
 [ 0.0.0.a ], where "a" is the protocol field .
 Children of "ip" are encoded as [ 0.0.0.a ], and named as "ip a"
 where "a" is the protocol field value. For example, a
 protocolDirID-fragment value of:
 0.0.0.1.0.0.8.0.0.0.0.1
 defines an encapsulation of ICMP (ether2.ip.icmp)"
 ADDRESS-FORMAT
 "4 octets of the IP address, in network byte order. Each ip
 packet contains two addresses, the source address and the
 destination address."
 DECODING
 "Note: ether2.ip.ipip4.udp is a different protocolDirID than
 ether2.ip.udp, as identified in the protocolDirTable. As such,
 two different local protocol index values will be assigned by the
 agent. E.g. (full INDEX values shown):
 ether2.ip.ipip4.udp =
 16.0.0.0.1.0.0.8.0.0.0.0.4.0.0.0.17.4.0.0.0.0
 ether2.ip.udp =
 12.0.0.0.1.0.0.8.0.0.0.0.17.3.0.0.0 "
 REFERENCE
 "RFC791 [RFC791] defines the Internet Protocol; The following
 URL defines the authoritative repository for the PROTOCOL NUMBERS
 Table:
 ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers"
 ::= {
 ether2 0x0800,
 llc 0x06,
 snap 0x0800,
 -- ip 4, ** represented by the ipip4 macro
 -- ip 94, ** represented by the ipip macro
 802-1Q 0x0800, -- [0.0.8.0]
 802-1Q 0x02000006 -- 1Q-LLC [2.0.0.6]
 }
 -- ****************************************************************
 --
 -- Children of IP
 --
 -- ****************************************************************
icmp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Message Control Protocol"
 REFERENCE
 "RFC792 [RFC792] defines the Internet Control Message Protocol."
 ::= {
 ip 1,
 ipip4 1,
 ipip 1
 }
igmp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Group Management Protocol; IGMP is used by IP hosts to
 report their host group memberships to any immediately-
 neighboring multicast routers."
 REFERENCE
 "Appendix A of Host Extensions for IP Multicasting [RFC1112]
 defines the Internet Group Management Protocol."
 ::= {
 ip 2,
 ipip4 2,
 ipip 2
 }
ggp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Gateway-to-Gateway Protocol; DARPA Internet Gateway
 (historical)"
 REFERENCE
 "RFC823 [RFC823] defines the Gateway-to-Gateway Protocol."
 ::= {
 ip 3,
 ipip4 3,
 ipip 3
 }
ipip4 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0),
 addressRecognitionCapable(1)
 }
 DESCRIPTION
 "IP in IP Tunneling"
 CHILDREN
 "Children of "ipip4" are selected and encoded in the same manner
 as children of IP."
 ADDRESS-FORMAT
 "The "ipip4" address format is the same as the IP address
 format."
 DECODING
 "Note: ether2.ip.ipip4.udp is a different protocolDirID than
 ether2.ip.udp, as identified in the protocolDirTable. As such,
 two different local protocol index values will be assigned by the
 agent. E.g. (full INDEX values shown):
 ether2.ip.ipip4.udp =
 16.0.0.0.1.0.0.8.0.0.0.0.4.0.0.0.17.4.0.0.0.0
 ether2.ip.udp =
 12.0.0.0.1.0.0.8.0.0.0.0.17.3.0.0.0 "
 REFERENCE
 "RFC1853 [RFC1853] defines IP in IP over Protocol 4."
 ::= {
 ip 4,
 ipip4 4,
 ipip 4
 }
st PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Stream Protocol Version 2 (ST2); (historical) ST2 is an
 experimental resource reservation protocol intended to provide
 end-to-end real-time guarantees over an internet."
 REFERENCE
 "RFC1819 [RFC1819] defines version 2 of the Internet Stream
 Protocol."
 ::= {
 ip 5,
 ipip4 5,
 ipip 5
 }
tcp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0)
 }
 DESCRIPTION
 "Transmission Control Protocol"
 CHILDREN
 "Children of TCP are identified by the 16 bit Source or
 Destination Port value as specified in RFC793. They are encoded
 as [ 0.0.a.b], where "a" is the MSB and "b" is the LSB of the
 port value. Both bytes are encoded in network byte order. For
 example, a protocolDirId-fragment of:
 0.0.0.1.0.0.8.0.0.0.0.6.0.0.0.23
 identifies an encapsulation of the telnet protocol
 (ether2.ip.tcp.telnet)"
 REFERENCE
 "RFC793 [RFC793] defines the Transmission Control Protocol.
 The following URL defines the authoritative repository for
 reserved and registered TCP port values:
 ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers"
 ::= {
 ip 6,
 ipip4 6,
 ipip 6
 }
egp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Exterior Gateway Protocol (historical)"
 REFERENCE
 "RFC904 [RFC904] defines the Exterior Gateway Protocol."
 ::= {
 ip 8,
 ipip4 8,
 ipip 8
 }
igp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Any private interior gateway."
 REFERENCE
 "[RFC1700]"
 ::= {
 ip 9,
 ipip4 9,
 ipip 9
 }
nvp2 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "NVP-II; Network Voice Protocol"
 REFERENCE
 "RFC741 [RFC741] defines the Network Voice Protocol"
 ::= {
 ip 11,
 ipip4 11,
 ipip 11
 }
pup PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "PUP Protocol"
 REFERENCE
 "Xerox"
 ::= {
 ip 12,
 ipip4 12,
 ipip 12
 }
xnet PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Cross Net Debugger (historical)"
 REFERENCE
 "[IEN158]"
 ::= {
 ip 15,
 ipip4 15,
 ipip 15
 }
chaos PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "CHAOS Protocol; historical"
 REFERENCE
 "J. Noel Chiappa <JNC@XX.LCS.MIT.EDU>"
 ::= {
 ip 16,
 ipip4 16,
 ipip 16
 }
udp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0)
 }
 DESCRIPTION
 "User Datagram Protocol"
 CHILDREN
 "Children of UDP are identified by the 16 bit Source or
 Destination Port value as specified in RFC768. They are encoded
 as [ 0.0.a.b ], where "a" is the MSB and "b" is the LSB of the
 port value. Both bytes are encoded in network byte order. For
 example, a protocolDirId-fragment of:
 0.0.0.1.0.0.8.0.0.0.0.17.0.0.0.161
 identifies an encapsulation of SNMP (ether2.ip.udp.snmp)"
 REFERENCE
 "RFC768 [RFC768] defines the User Datagram Protocol.
 The following URL defines the authoritative repository for
 reserved and registered UDP port values:
 ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers"
 ::= {
 ip 17,
 ipip4 17,
 ipip 17
 }
mux PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Multiplexing Protocol (historical)"
 REFERENCE
 "IEN-90 [IEN-90] defines the Multiplexing Protocol"
 ::= {
 ip 18,
 ipip4 18,
 ipip 18
 }
hmp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Host Monitoring Protocol; historical"
 REFERENCE
 "RFC869 [RFC869] defines the Host Monitoring Protocol"
 ::= {
 ip 20,
 ipip4 20,
 ipip 20
 }
xns-idp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "XEROX NS IDP"
 REFERENCE
 "Xerox Corporation"
 ::= {
 ip 22,
 ipip4 22,
 ipip 22
 }
rdp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Reliable Data Protocol"
 REFERENCE
 "RFC908 [RFC908] defines the original protocol; RFC1151
 [RFC1151] defines version 2 of the Reliable Data Protocol."
 ::= {
 ip 27,
 ipip4 27,
 ipip 27
 }
irtp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Reliable Transaction Protocol"
 REFERENCE
 "RFC938 [RFC938] defines the Internet Reliable Transaction
 Protocol functional and interface specification."
 ::= {
 ip 28,
 ipip4 28,
 ipip 28
 }
iso-tp4 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "ISO Transport Protocol Specification"
 REFERENCE
 "RFC905 [RFC905] defines the ISO Transport Protocol
 Specification; ISO DP 8073"
 ::= {
 ip 29,
 ipip4 29,
 ipip 29
 }
netblt PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Bulk Data Transfer Protocol; historical"
 REFERENCE
 "RFC998 [RFC998] defines NETBLT: A Bulk Data Transfer Protocol."
 ::= {
 ip 30,
 ipip4 30,
 ipip 30
 }
mfe-nsp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "MFE Network Services Protocol; historical"
 REFERENCE
 "Shuttleworth, B., "A Documentary of MFENet, a National Computer
 Network", UCRL-52317, Lawrence Livermore Labs, Livermore,
 California, June 1977."
 ::= {
 ip 31,
 ipip4 31,
 ipip 31
 }
idpr PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Inter-Domain Policy Routing Protocol"
 REFERENCE
 "RFC1479 [RFC1479] defines Version 1 of the Inter-Domain Policy
 Routing Protocol."
 ::= {
 ip 35,
 ipip4 35,
 ipip 35
 }
idpr-cmtp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "IDPR Control Message Transport Protocol"
 REFERENCE
 "RFC1479 [RFC1479] defines Version 1 of the Inter-Domain Policy
 Routing Protocol."
 ::= {
 ip 38,
 ipip4 38,
 ipip 38
 }
sdrp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Source Demand Routing Protocol"
 REFERENCE
 "RFC1940 [RFC1940] defines version 1 of the Source Demand
 Routing: Packet Format and Forwarding Specification"
 ::= {
 ip 42,
 ipip4 42,
 ipip 42
 }
idrp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Inter-Domain Routing Protocol"
 REFERENCE
 "RFC1745 [RFC1745] defines BGP4/IDRP for IP."
 ::= {
 ip 45,
 ipip4 45,
 ipip 45
 }
rsvp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Resource Reservation Setup Protocol"
 REFERENCE
 "Resource ReSerVation Protocol (RSVP); Version 1 Functional
 Specification [RFC2205]."
 ::= {
 ip 46,
 ipip4 46,
 ipip 46
 }
gre PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "General Routing Encapsulation"
 REFERENCE
 "RFC1701 [RFC1701] defines Generic Routing Encapsulation (GRE);
 RFC1702 [RFC1702] defines Generic Routing Encapsulation over
 IPv4 networks"
 ::= {
 ip 47,
 ipip4 47,
 ipip 47
 }
nhrp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "NBMA Next Hop Resolution Protocol (NHRP)"
 REFERENCE
 "RFC2332 [RFC2332] defines the Next Hop Resolution Protocol."
 ::= {
 ip 54,
 ipip4 54,
 ipip 54
 }
priv-host PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any internal host protocol."
 REFERENCE
 "[RFC1700]"
 ::= {
 ip 61,
 ipip4 61,
 ipip 61
 }
priv-net PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any local network protocol."
 REFERENCE
 "[RFC1700]"
 ::= {
 ip 63,
 ipip4 63,
 ipip 63
 }
priv-distfile PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any distributed file system."
 REFERENCE
 "[RFC1700]"
 ::= {
 ip 68,
 ipip4 68,
 ipip 68
 }
dgp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Dissimilar Gateway Protocol"
 REFERENCE
 "M/A-COM Government Systems, "Dissimilar Gateway Protocol
 Specification, Draft Version", Contract no. CS901145, November
 16, 1987."
 ::= {
 ip 86,
 ipip4 86,
 ipip 86
 }
igrp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "IGRP; Cisco routing protocol"
 REFERENCE
 "Cisco Systems, Inc."
 ::= {
 ip 88,
 ipip4 88,
 ipip 88
 }
ospf PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Open Shortest Path First Interior GW Protocol (OSPFIGP)."
 REFERENCE
 "RFC1583 [RFC1583] defines version 2 of the OSPF protocol."
 ::= {
 ip 89,
 ipip4 89,
 ipip 89
 }
mtp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Multicast Transport Protocol"
 REFERENCE
 "RFC1301 [RFC1301] defines the Multicast Transport Protocol."
 ::= {
 ip 92,
 ipip4 92,
 ipip 92
 }
ax-25 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "AX.25 Frame Encapsulation"
 REFERENCE
 "RFC1226 [RFC1226] defines Internet Protocol Encapsulation of
 AX.25 Frames."
 ::= {
 ip 93,
 ipip4 93,
 ipip 93
 }
ipip PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0),
 addressRecognitionCapable(1)
 }
 DESCRIPTION
 "IP-within-IP Encapsulation Protocol"
 CHILDREN
 "Children of "ipip" are selected and encoded in the same manner
 as children of IP."
 ADDRESS-FORMAT
 "The "ipip" address format is the same as the IP address format."
 DECODING
 "Note: ether2.ip.ipip.udp is a different protocolDirID than
 ether2.ip.udp, as identified in the protocolDirTable. As such,
 two different local protocol index values will be assigned by the
 agent. E.g. (full INDEX values shown):
 ether2.ip.ipip.udp =
 16.0.0.0.1.0.0.8.0.0.0.0.94.0.0.0.17.4.0.0.0.0
 ether2.ip.udp =
 12.0.0.0.1.0.0.8.0.0.0.0.17.3.0.0.0 "
 REFERENCE
 "RFC2003 [RFC2003] defines IP Encapsulation within IP."
 ::= {
 ip 94,
 ipip4 94,
 ipip 94
 }
encap PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Encapsulation Header; A Scheme for an Internet Encapsulation
 Protocol: Version 1"
 REFERENCE
 "RFC1241 [RFC1241] defines version 1 of the ENCAP Protocol."
 ::= {
 ip 98,
 ipip4 98,
 ipip 98
 }
priv-encript PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private encryption scheme."
 REFERENCE
 "[RFC1700]"
 ::= {
 ip 99,
 ipip4 99,
 ipip 99
 }
 -- ****************************************************************
 --
 -- Children of UDP and TCP
 --
 -- ****************************************************************
tcpmux PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "TCP Port Service Multiplexer Port."
 REFERENCE
 "RFC1078 [RFC1078] defines the TCP Port Service Multiplexer
 Protocol."
 ::= { tcp 1 }
rje PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Job Entry Protocol; RJE Logger Port; (historical)."
 REFERENCE
 "RFC407 [RFC407] defines the Remote Job Entry Protocol."
 ::= { tcp 5 }
echo PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Echo Protocol for debugging TCP and UDP transports."
 REFERENCE
 "RFC862 [RFC862] defines the Echo Protocol."
 ::= {
 tcp 7,
 udp 7 }
discard PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Discard Protocol for debugging TCP and UDP transports."
 REFERENCE
 "RFC863 [RFC863] defines the Discard Protocol."
 ::= {
 tcp 9,
 udp 9 }
systat PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Retrieve the Active Users list; a debugging tool for TCP and UDP
 transports."
 REFERENCE
 "RFC866 [RFC866] defines the Active Users Protocol."
 ::= {
 tcp 11,
 udp 11 }
daytime PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Retrieve the current time of day; a debugging tool for TCP and
 UDP transports."
 REFERENCE
 "RFC867 [RFC867] defines the Daytime Protocol."
 ::= {
 tcp 13,
 udp 13 }
qotd PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Quote of the Day Protocol; retrieve a short message (up to 512
 bytes); a debugging tool for TCP and UDP transports."
 REFERENCE
 "RFC865 [RFC865] defines the Quote of the Day Protocol."
 ::= {
 tcp 17,
 udp 17 }
msp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Message Send Protocol"
 REFERENCE
 "RFC1312 [RFC1312] defines the Message Send Protocol."
 ::= {
 tcp 18,
 udp 18 }
chargen PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Character Generator Protocol; a debugging tool for TCP and UDP
 transports."
 REFERENCE
 "RFC864 [RFC864] defines the Character Generator Protocol."
 ::= {
 tcp 19,
 udp 19 }
ftp-data PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "The File Transfer Protocol Data Port; the FTP Server process
 default data-connection port. "
 REFERENCE
 "RFC959 [RFC959] defines the File Transfer Protocol. Refer to
 section 3.2 of [RFC959] for details on FTP data connections."
 ::= { tcp 20 }
ftp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "The File Transfer Protocol Control Port; An FTP client initiates
 an FTP control connection by sending FTP commands from user port
 (U) to this port."
 REFERENCE
 "RFC959 [RFC959] defines the File Transfer Protocol."
 ::= { tcp 21 }
telnet PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "The Telnet Protocol; The purpose of the TELNET Protocol is to
 provide a fairly general, bi-directional, eight-bit byte oriented
 communications facility. Its primary goal is to allow a standard
 method of interfacing terminal devices and terminal-oriented
 processes to each other. "
 REFERENCE
 "RFC854 [RFC854] defines the basic Telnet Protocol."
 ::= { tcp 23 }
priv-mail PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private mail system."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 24,
 udp 24 }
smtp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "The Simple Mail Transfer Protocol; SMTP control and data
 messages are sent on this port."
 REFERENCE
 "RFC821 [RFC821] defines the basic Simple Mail Transfer
 Protocol."
 ::= { tcp 25 }
priv-print PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private printer server."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 35,
 udp 35 }
time PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Time Protocol"
 REFERENCE
 "RFC868 [RFC868] defines the Time Protocol."
 ::= { tcp 37,
 udp 37 }
rap PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Route Access Protocol"
 REFERENCE
 "RFC1476 [RFC1476] defines the Internet Route Access Protocol."
 ::= { tcp 38 }
rlp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Resource Location Protocol"
 REFERENCE
 "RFC887 [RFC887] defines the Resource Location Protocol."
 ::= { udp 39 }
graphics PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Graphics Protocol"
 REFERENCE
 "RFC493 [RFC493] defines the Graphics Protocol."
 ::= { tcp 41,
 udp 41 }
nameserver PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Host Name Server Protocol"
 REFERENCE
 "IEN 116 [IEN116] defines the Internet Name Server."
 ::= { udp 42 }
nicname PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "NICNAME/WHOIS Protocol"
 REFERENCE
 "RFC954 [RFC954] defines the NICNAME/Who Is Protocol."
 ::= { tcp 43 }
mpm-flags PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "MPM FLAGS Protocol; (historical)."
 REFERENCE
 "RFC759 [RFC759] defines the Message Processing Module."
 ::= { tcp 44 }
mpm PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Message Processing Module -- Receiver; (historical)."
 REFERENCE
 "RFC759 [RFC759] defines the Message Processing Module."
 ::= { tcp 45 }
mpm-snd PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Message Processing Module -- Default Send; (historical)."
 REFERENCE
 "RFC759 [RFC759] defines the Message Processing Module."
 ::= { tcp 46 }
tacacs PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Login Host Protocol (TACACS)"
 REFERENCE
 "An Access Control Protocol, Sometimes Called TACACS [RFC1492]."
 ::= { tcp 49 }
re-mail-ck PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Mail Checking Protocol"
 REFERENCE
 "RFC1339 [RFC1339] defines the Remote Mail Checking Protocol."
 ::= { udp 50 }
xns-time PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "XNS Time Protocol"
 REFERENCE
 "Xerox Corporation"
 ::= { tcp 52,
 udp 52 }
domain PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Domain Name Service Protocol; DNS may be transported by either
 UDP [RFC768] or TCP [RFC793]. If the transport is UDP, DNS
 requests restricted to 512 bytes in length may be sent to this
 port."
 REFERENCE
 "RFC1035 [RFC1035] defines the Bootstrap Protocol."
 ::= { udp 53,
 tcp 53 }
xns-ch PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "XNS Clearinghouse"
 REFERENCE
 "Xerox Corporation"
 ::= { tcp 54,
 udp 54 }
xns-auth PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "XNS Authentication Protocol"
 REFERENCE
 "Xerox Corporation"
 ::= { tcp 56,
 udp 56 }
priv-term PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private terminal access
 protocol."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 57,
 udp 57 }
xns-mail PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "XNS Mil Protocol"
 REFERENCE
 "Xerox Corporation"
 ::= { tcp 58,
 udp 58 }
priv-file PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private file service."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 59,
 udp 59 }
tacacs-ds PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Default Server Port; TACACS Access Control Protocol Database
 Service."
 REFERENCE
 "RFC1492 [RFC1492] defines the TACACS Protocol."
 ::= { tcp 65 }
sqlnet PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Oracle SQL*NET"
 REFERENCE
 "Oracle Corporation"
 ::= { tcp 66 }
bootps PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Bootstrap Protocol Server Protocol; BOOTP Clients send requests
 (usually broadcast) to the bootps port."
 REFERENCE
 "RFC951 [RFC951] defines the Bootstrap Protocol."
 ::= { udp 67 }
bootpc PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Bootstrap Protocol Client Protocol; BOOTP Server replies are
 sent to the BOOTP Client using this destination port."
 REFERENCE
 "RFC951 [RFC951] defines the Bootstrap Protocol."
 ::= { udp 68 }
tftp PROTOCOL-IDENTIFIER
 PARAMETERS {
 tracksSessions(1)
 }
 ATTRIBUTES { }
 DESCRIPTION
 "Trivial File Transfer Protocol; Only the first packet of each
 TFTP transaction will be sent to port 69. If the tracksSessions
 attribute is set, then packets for each TFTP transaction will be
 attributed to tftp, instead of the unregistered port numbers that
 will be encoded in subsequent packets."
 REFERENCE
 "RFC1350 [RFC1350] defines the TFTP Protocol (revision 2);
 RFC1782 [RFC1782] defines TFTP Option Extensions;
 RFC1783 [RFC1783] defines the TFTP Blocksize Option;
 RFC1784 [RFC1784] defines TFTP Timeout Interval and Transfer
 Size Options."
 ::= { udp 69 }
gopher PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Gopher Protocol"
 REFERENCE
 "RFC1436 [RFC1436] defines the Gopher Protocol."
 ::= { tcp 70 }
netrjs-1 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Job Service Protocol; (historical)."
 REFERENCE
 "RFC740 [RFC740] defines the NETRJS Protocol."
 ::= { tcp 71 }
netrjs-2 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Job Service Protocol; (historical)."
 REFERENCE
 "RFC740 [RFC740] defines the NETRJS Protocol."
 ::= { tcp 72 }
netrjs-3 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Job Service Protocol; (historical)."
 REFERENCE
 "RFC740 [RFC740] defines the NETRJS Protocol."
 ::= { tcp 73 }
netrjs-4 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Job Service Protocol; (historical)."
 REFERENCE
 "RFC740 [RFC740] defines the NETRJS Protocol."
 ::= { tcp 74 }
priv-dialout PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private dial out service."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 75,
 udp 75 }
priv-rje PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private remote job entry
 service."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 77,
 udp 77 }
finger PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Finger User Information Protocol"
 REFERENCE
 "RFC1288 [RFC1288] defines the finger protocol."
 ::= { tcp 79 }
www-http PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Hypertext Transfer Protocol"
 REFERENCE
 "RFC1945 [RFC1945] defines the Hypertext Transfer Protocol
(HTTP/1.0).
 RFC2068 [RFC2068] defines the Hypertext Transfer Protocol
(HTTP/1.1).
 RFC2069 [RFC2069] defines an Extension to HTTP: Digest Access
 Authentication.
 RFC2109 [RFC2109] defines the HTTP State Management Mechanism.
 RFC2145 [RFC2145] defines the use and interpretation of HTTP
 version numbers."
 ::= { tcp 80 }
priv-termlink PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Pseudo-protocol reserved for any private terminal link
 protocol."
 REFERENCE
 "[RFC1700]"
 ::= { tcp 87,
 udp 87 }
kerberos PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "The Kerberos Network Authentication Service (V5)"
 REFERENCE
 "RFC1510 [RFC1510] defines the Kerberos protocol."
 ::= { udp 88 }
supdup PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "SUPDUP Display; (historical)"
 REFERENCE
 "RFC734 [RFC734] defines the SUPDUP Protocol."
 ::= { tcp 95 }
dixie PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "DIXIE Directory Service"
 REFERENCE
 "RFC1249 [RFC1249] defines the DIXIE Protocol."
 ::= { tcp 96,
 udp 96 }
hostname PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "NIC Internet Hostname Server Protocol; (historical)"
 REFERENCE
 "RFC953 [RFC953] defines the Hostname Server Protocol."
 ::= { tcp 101 }
3com-tsmux PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "3COM-TSMUX"
 REFERENCE
 "3Com, Inc."
 ::= { tcp 106,
 udp 106 }
rtelnet PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote User Telnet Protocol; (historical)."
 REFERENCE
 "RFC818 [RFC818] defines the Remote User Telnet Service."
 ::= { tcp 107 }
pop2 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Post Office Protocol -- Version 2. Clients establish connections
 with POP2 servers by using this destination port number.
 Historical."
 REFERENCE
 "RFC937 [RFC937] defines Version 2 of the Post Office Protocol."
 ::= { tcp 109 }
pop3 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Post Office Protocol -- Version 3. Clients establish connections
 with POP3 servers by using this destination port number."
 REFERENCE
 "RFC1725 [RFC1725] defines Version 3 of the Post Office
 Protocol."
 ::= { tcp 110,
 udp 110 } -- RFCdefines tcp use
sunrpc PROTOCOL-IDENTIFIER
 PARAMETERS {
 tracksSessions(1) -- learn port mapping of programs
 }
 ATTRIBUTES {
 hasChildren(0) -- port mapper function numbers
 }
 DESCRIPTION
 "SUN Remote Procedure Call Protocol. Port mapper function
 requests are sent to this destination port."
 CHILDREN
 "Specific RPC functions are represented as children of the sunrpc
 protocol. Each "RPC function protocol" is identified by its
 function number assignment. RPC function number assignments are
 defined by different naming authorities, depending on the
 function identifier value.
 From [RFC1831]:
 Program numbers are given out in groups of hexadecimal 20000000
 (decimal 536870912) according to the following chart:
 0 - 1fffffff defined by rpc@sun.com
 20000000 - 3fffffff defined by user
 40000000 - 5fffffff transient
 60000000 - 7fffffff reserved
 80000000 - 9fffffff reserved
 a0000000 - bfffffff reserved
 c0000000 - dfffffff reserved
 e0000000 - ffffffff reserved
 Children of "sunrpc" are encoded as [ 0.0.0.111], the protocol
 identifier component for "sunrpc", followed by [ a.b.c.d ], where
 a.b.c.d is the 32 bit binary RPC program number encoded in
 network byte order. For example, a protocolDirID-fragment value
 of:
 0.0.0.111.0.1.134.163
 defines the NFS function (and protocol).
 Children are named as "sunrpc" followed by the RPC function
 number in base 10 format. For example, NFS would be named:
 "sunrpc 100003"."
 DECODING
 "The first packet of many SUNRPC transactions is sent to the
 port- mapper program, and therefore decoded statically by
 monitoring RFCportmap requests [RFC1831]. Any subsequent packets
 must be decoded and correctly identified by "remembering" the
 port assignments used in each RPC function call (as identified
 according to the procedures in the RPC Specification Version 2
 [RFC1831]).
 In some cases the port mapping for a particular protocol is well
 known and hard coded into the requesting client. In these cases
 the client will not send portmap requests; instead it will send
 the SUNRPC request directly to the well known port. These cases
 are rare and are being eliminated over time. NFS is the most
 significant SUNRPC program of this class. Such programs should
 still be declared as children of SUNRPC as described under
 CHILDREN above. How an implementation detects this behaviour and
 handles it is beyond the scope of this document.
 The "tracksSessions(1)" PARAMETER bit is used to indicate whether
 the probe can (and should) monitor portmapper activity to
 correctly track SUNRPC connections."
 REFERENCE
 "RFC1831 [RFC1831] defines the Remote Procedure Call Protocol
 Version 2. The authoritative list of RPC Functions is identified
 by the URL:
 ftp://ftp.isi.edu/in-notes/iana/assignments/sun-rpc-numbers"
 ::= { tcp 111,
 udp 111 }
auth PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Authentication Service; Identification Protocol."
 REFERENCE
 "RFC1413 [RFC1413] defines the Identification Protocol."
 ::= { tcp 113 }
sftp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Simple File Transfer Protocol; (historical)."
 REFERENCE
 "RFC913 [RFC913] defines the Simple File Transfer Protocol."
 ::= { tcp 115 }
uucp-path PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "UUCP Path Service"
 REFERENCE
 "RFC915 [RFC915] defines the Network Mail Path Service."
 ::= { tcp 117 }
nntp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Network News Transfer Protocol"
 REFERENCE
 "RFC977 [RFC977] defines the Network News Transfer Protocol."
 ::= { tcp 119 }
cfdptkt PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "CFDPTKT; Coherent File Distribution Protocol"
 REFERENCE
 "RFC1235 [RFC1235] defines the Coherent File Distribution
 Protocol."
 ::= { udp 120 }
ntp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Network Time Protocol"
 REFERENCE
 "RFC1305 [RFC1305] defines version 3 of the Network Time
 Protocol."
 ::= { udp 123 }
pwdgen PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "PassWord Generator Protocol"
 REFERENCE
 "RFC972 [RFC972] defines the Password Generator Protocol."
 ::= { tcp 129,
 udp 129 }
cisco-fna PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "cisco FNATIVE"
 REFERENCE
 "Cisco Systems, Inc."
 ::= { tcp 130,
 udp 130 }
cisco-tna PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "cisco TNATIVE"
 REFERENCE
 "Cisco Systems, Inc."
 ::= { tcp 131,
 udp 131 }
cisco-sys PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "cisco SYSMAINT"
 REFERENCE
 "Cisco Systems, Inc."
 ::= { tcp 132,
 udp 132 }
statsrv PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Statistics Server; (historical)."
 REFERENCE
 "RFC996 [RFC996] defines the Statistics Server Protocol."
 ::= { tcp 133,
 udp 133 }
 -- defined as nBT-name in IPX section
 -- netbios-ns 137/tcp NETBIOS Name Service
 -- netbios-ns 137/udp NETBIOS Name Service
 -- defined as nbt-data in IPX section
 -- netbios-dgm 138/tcp NETBIOS Datagram Service
 -- netbios-dgm 138/udp NETBIOS Datagram Service
 -- defined as nbt-session in IPX section
 -- netbios-ssn 139/tcp NETBIOS Session Service
 -- netbios-ssn 139/udp NETBIOS Session Service
imap2 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Interactive Mail Access Protocol v2;
 Internet Message Access Protocol v4 (IMAP4) also uses this
 server port."
 REFERENCE
 "RFC1064 [RFC1064] defines Version 2 of the Interactive Mail
 Access
 Protocol.
 RFC1730 [RFC1730] defines Version 4 of the Internet Message
 Access
 Protocol."
 ::= { tcp 143 }
iso-tp0 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "ISO-IP0; ISO-TP0 bridge between TCP and X.25"
 REFERENCE
 "RFC1086 [RFC1086] defines the ISO-TP0 protocol."
 ::= { tcp 146,
 udp 146 }
iso-ip PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "ISO-IP; Use of the Internet as a Subnetwork for Experimentation
 with the OSI Network Layer"
 REFERENCE
 "RFC1070 [RFC1070] defines the ISO-IP Protocol."
 ::= { tcp 147,
 udp 147 }
hems PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "HEMS; High Level Entity Management System; (historical)."
 REFERENCE
 "RFC1021 [RFC1021] defines HEMS."
 ::= { tcp 151 }
bftp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Background File Transfer Program"
 REFERENCE
 "RFC1068 [RFC1068] defines the Background File Transfer
 Program."
 ::= { tcp 152 }
sgmp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Simple Gateway Monitoring Protocol; (historical)."
 REFERENCE
 "RFC1028 [RFC1028] defines the Simple Gateway Monitoring
 Protocol."
 ::= { udp 153 }
pcmail-srv PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "PCMail Server; Distributed Mail System Protocol (DMSP)"
 REFERENCE
 "RFC1056 [RFC1056] defines the PCMAIL Protocol."
 ::= { tcp 158 }
sgmp-traps PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Simple Gateway Monitoring Protocol Traps; (historical)."
 REFERENCE
 "RFC1028 [RFC1028] defines the Simple Gateway Monitoring
 Protocol."
 ::= { udp 160 }
 -- snmp and snmptrap found in the Protocol-Independent section
 -- snmp 161/udp SNMP
 -- snmptrap 162/udp SNMPTRAP
cmip-man PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "CMIP/TCP (CMOT) Manager; (historical)."
 REFERENCE
 "RFC1095 [RFC1095] defines the Common Management Information
 Services and Protocol over TCP/IP."
 ::= { tcp 163,
 udp 163 }
cmip-agent PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "CMIP/TCP (CMOT) Agent; (historical)."
 REFERENCE
 "RFC1095 [RFC1095] defines the Common Management Information
 Services and Protocol over TCP/IP."
 ::= { tcp 164,
 udp 164 }
xdmcp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "X Display Manager Control Protocol"
 REFERENCE
 "X11 Consortium"
 ::= { udp 177 }
bgp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Border Gateway Protocol"
 REFERENCE
 "RFC1267 [RFC1267] defines version 3 of the Border Gateway
 Protocol."
 ::= { tcp 179 }
remote-kis PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote-Knowbot Information Service (KIS)"
 REFERENCE
 "RFC1739 [RFC1739] describes the KNOWBOT Protocol."
 ::= { tcp 185,
 udp 185 }
kis PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Knowbot Information Service (KIS)"
 REFERENCE
 "RFC1739 [RFC1739] describes the KNOWBOT Protocol."
 ::= { tcp 186,
 udp 186 }
irc PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Relay Chat Protocol"
 REFERENCE
 "RFC1459 [RFC1459] defines the Internet Relay Chat Protocol."
 ::= { tcp 194,
 udp 194 }
smux PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "SMUX; SNMP MUX Protocol and MIB; (historical)."
 REFERENCE
 "RFC1227 [RFC1227] defines the SMUX Protocol."
 ::= { tcp 199 }
 --
 -- AppleTalk applications are defined in the AppleTalk Stack section
 --
 -- at-rtmp 201/tcp AppleTalk Routing Maintenance
 -- at-rtmp 201/udp AppleTalk Routing Maintenance
 -- at-nbp 202/tcp AppleTalk Name Binding
 -- at-nbp 202/udp AppleTalk Name Binding
 -- at-3 203/tcp AppleTalk Unused
 -- at-3 203/udp AppleTalk Unused
 -- at-echo 204/tcp AppleTalk Echo
 -- at-echo 204/udp AppleTalk Echo
 -- at-5 205/tcp AppleTalk Unused
 -- at-5 205/udp AppleTalk Unused
 -- at-zis 206/tcp AppleTalk Zone Information
 -- at-zis 206/udp AppleTalk Zone Information
 -- at-7 207/tcp AppleTalk Unused
 -- at-7 207/udp AppleTalk Unused
 -- at-8 208/tcp AppleTalk Unused
 -- at-8 208/udp AppleTalk Unused
z39-50 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "ANSI Z39.50"
 REFERENCE
 "RFC1729 [RFC1729] describes the Z39.50 Protocol."
 ::= { tcp 210 }
ipx-tunnel PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Tunneling IPX Traffic through IP Networks"
 REFERENCE
 "RFC1234 [RFC1234] defines the IPX Tunnel Protocol."
 ::= { udp 213 }
mpp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Netix Message Posting Protocol"
 REFERENCE
 "RFC1204 [RFC1204] defines the Message Posting Protocol."
 ::= { tcp 218 }
imap3 PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Interactive Mail Access Protocol v3; (historical)."
 REFERENCE
 "RFC1203 [RFC1203] defines version 3 of the Interactive Mail
 Access Protocol."
 ::= { tcp 220 }
ldap PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Lightweight Directory Access Protocol"
 REFERENCE
 "RFC1777 [RFC1777] defines Lightweight Directory Access
 Protocol; RFC1798 [RFC1798] defines Connection-less Lightweight
 X.500 Directory Access Protocol"
 ::= { tcp 389, -- RFC1777
 udp 389 } -- RFC1798
mobileip-agent PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "IP Mobility Support"
 REFERENCE
 "RFC2002 [RFC2002] defines the IP Mobility Support protocol."
 ::= { udp 434 }
https PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Secure HTTP; HTTP over TLS/SSL"
 REFERENCE
 "Netscape; http://home.netscape.com/eng/ssl3/"
 ::= { tcp 443 }
smtps PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "SMTP protocol over TLS/SSL"
 REFERENCE
 "Netscape; http://home.netscape.com/eng/ssl3/"
 ::= { tcp 465 }
isakmp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Internet Security Association and Key Management Protocol
 (ISAKMP)"
 REFERENCE
 "RFC2408 [RFC2408]"
 ::= { udp 500 }
login PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "BSD Rlogin; remote login a la telnet"
 REFERENCE
 "RFC1282 [RFC1282] defines the BSD Rlogin Protocol."
 ::= { tcp 513 }
syslog PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "syslog"
 REFERENCE
 "[RFC1700]"
 ::= { udp 514 }
uucp PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Unix-to-Unix copy protocol"
 REFERENCE
 "[RFC1700]"
 ::= { tcp 540 }
doom PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "DOOM Game;"
 REFERENCE
 " Id Software"
 ::= { tcp 666 }
radius PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Remote Authentication Dial In User Service (RADIUS)"
 REFERENCE
 "RFC2138 [RFC2138] defines the Radius protocol."
 ::= { udp 1812 }
radiusacct PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "RADIUS Accounting Protocol"
 REFERENCE
 "RFC2139 [RFC2139] defines the Radius Accounting protocol."
 ::= { udp 1813 }
 --
 -- Portmapper Functions; Children of sunrpc
 --
portmapper PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "SUNRPC PORTMAPPER program. This is the SUNRPC program which is
 used to locate the UDP/TCP ports on which other SUNRPC programs
 can be found."
 REFERENCE
 "Appendix A of RFC1057 [RFC1057] describes the portmapper
 operation."
 ::= { sunrpc 100000 }
nfs PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Sun Network File System (NFS);"
 DECODING
 "NFS is a SUNRPC program which may or may not use the port mapper
 SUNRPC program to connect clients and servers. In many cases the
 NFS server program runs over UDP/TCP port 2049, but an
 implementation is encouraged to perform further analysis before
 assuming that a packet to/from this port is a SUNRPC/NFS packet.
 Likewise an implementation is encouraged to track port mapper
 activity to spot cases where it is used to locate the SUNRPC/NFS
 program as this is more robust."
 REFERENCE
 "The NFS Version 3 Protocol Specification is defined in RFC1813
 [RFC1813]."
 ::= {
 sunrpc 100003 -- [0.1.134.163]
 }
xwin PROTOCOL-IDENTIFIER
 PARAMETERS {
 tracksSessions(1)
 }
 ATTRIBUTES { }
 DESCRIPTION
 "X Windows Protocol"
 DECODING
 "The X Windows Protocol when run over UDP/TCP normally runs over
 the well known port 6000. It can run over any port in the range
 6000 to 6063, however. If the tracksSessions(1) parameter bit is
 set the agent can and should detect such X Window sessions and
 report them as the X protocol."
 REFERENCE
 "The X Windows Protocol is defined by TBD"
 ::= {
 tcp 6000,
 udp 6000
 -- lat ?
 }
3.1.2. Novell IPX Stack
ipx PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0),
 addressRecognitionCapable(1)
 }
 DESCRIPTION
 "Novell IPX"
 CHILDREN
 "Children of IPX are defined by the 8 bit packet type field. The
 value is encoded into an octet string as [ 0.0.0.a ], where "a"
 is the single octet of the packet type field.
 Notice that in many implementations of IPX usage of the packet
 type field is inconsistent with the specification and
 implementations are encouraged to use other techniques to map
 inconsistent values to the correct value (which in these cases is
 typically the Packet Exchange Protocol). It is beyond the scope
 of this document to describe these techniques in more detail.
 Children of IPX are encoded as [ 0.0.0.a ], and named as "ipx a"
 where a is the packet type value. The novell echo protocol is
 referred to as "ipx nov-echo" OR "ipx 2"."
 ADDRESS-FORMAT
 "4 bytes of Network number followed by the 6 bytes Host address
 each in network byte order."
 REFERENCE
 "The IPX protocol is defined by the Novell Corporation
 A complete description of IPX may be secured at the following
 address:
 Novell, Inc.
 122 East 1700 South
 P. O. Box 5900
 Provo, Utah 84601 USA
 800 526 5463
 Novell Part # 883-000780-001"
 ::= {
 ether2 0x8137, -- [0.0.129.55]
 snap 0x8137, -- [0.0.129.55]
 ianaAssigned 1, -- [0.0.0.1] (ipxOverRaw8023)
 llc 224, -- [0.0.0.224]
 802-1Q 0x8137, -- [0.0.129.55]
 802-1Q 0x020000e0, -- 1Q-LLC [2.0.0.224]
 802-1Q 0x05000001 -- 1Q-IANA [5.0.0.1]
 -- (ipxOverRaw8023)
 }
nov-rip PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Novell Routing Information Protocol"
 REFERENCE
 "Novell Corporation"
 ::= {
 ipx 0x01, -- when reached by IPX packet type
 nov-pep 0x0453 -- when reached by IPX socket number
 }
nov-echo PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Novell Echo Protocol"
 REFERENCE
 "Novell Corporation"
 ::= { ipx 0x02 }
nov-error PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES { }
 DESCRIPTION
 "Novell Error-handler Protocol"
 REFERENCE
 "Novell Corporation"
 ::= { ipx 0x03 }
nov-pep PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0)
 }
 DESCRIPTION
 "Novell Packet Exchange Protocol. This is really a null protocol
 layer as all IPX packets contain the relevant fields for this
 protocol. This protocol is defined so that socket-based decoding
 has a point of attachment in the decode tree while still allowing
 packet type based decoding also."
 CHILDREN
 "Children of PEP are defined by the 16 bit socket values. The
 value is encoded into an octet string as [ 0.0.a.b ], where "a"
 and "b" are the network byte order encodings of the MSB and LSB
 of the socket value.
 Each IPX/PEP packet contains two sockets, source and destination.
 How these are mapped onto the single well-known socket value used
 to identify its children is beyond the scope of this document."
 REFERENCE
 "Novell Corporation"
 ::= {
 -- ipx 0x00 ** Many third party IPX"s use this value always
 ipx 0x04 -- Xerox assigned for PEP
 -- ipx 0x11 ** Novell use this for PEP packets, often
 }
nov-spx PROTOCOL-IDENTIFIER
 PARAMETERS { }
 ATTRIBUTES {
 hasChildren(0)
 }
 DESCRIPTION
 "Novell Sequenced Packet Exchange Protocol. This protocol is an
 extension of IPX/PEP as it shares a common header."
 CHILDREN
 "Children of SPX are defined by the 16 bit socket values. The
 value is encoded into an octet string as [ 0.0.a.b ], where "a"
 and "b" are the network byte order encodings of the MSB and LSB
 of the socket value.
 Each IPX/SPX packet contains two sockets, source and destination.
 How these are mapped onto the single well-known socket value used
 to identify its children is beyond the scope of this document."
 REFERENCE
 "Novell Corporation"
 ::= {
 ipx 0x05 -- Xerox assigned for SPX
 }
nov-sap PROTOCOL-IDENTIFIER
 PARAMETERS {
 tracksSessions(1)
 }
 ATTRIBUTES {
 hasChildren(0)
 }
 DESCRIPTION
 "Novell Service Advertising Protocol. This protocol binds
 applications on a particular host to an IPX/PEP or IPX/SPX socket
 number. Although it never truly acts as a transport protocol
 itself it is used to establish sessions between clients and
 servers and barring well-known sockets is the only reliable way
 to determine the protocol running over a given socket on a given
 machine."
 CHILDREN
 "Children of SAP are identified by a 16 bit service type. They
 are encoded as [ 0.0.a.b ], where "a" is the MSB and "b" is the
 LSB of the service type.
 Children of SAP are named as "nov-sap a" where "a" is the service
 type in hexadecimal notation. The novell NCP protocol is
 referred to as "nov-sap ncp" OR "nov-sap 0x0004"."
 DECODING
 "The first packet of any session for a SAP based application
 (almost all IPX/PEP and IPX/SPX based applications