Application Configuration Access Protocol (acap)

Application Exchange (apex)

Calendaring and Scheduling (calsch)

Common Name Resolution Protocol (cnrp)

Content Distribution Internetworking (cdi)

Electronic Data Interchange-Internet Integration (ediint)

Extensions to FTP (ftpext)

Internet Message Access Protocol Extension (imapext)

Internet Printing Protocol (ipp)

LDAP Duplication/Replication/Update Protocols (ldup)

LDAP Extension (ldapext)

Message Tracking Protocol (msgtrk)

NNTP Extensions (nntpext)

Presence and Instant Messaging Protocol (prim)

Provisioning Registry Protocol (provreg)

Resource Capabilities Discovery (rescap)

Telnet TN3270 Enhancements (tn3270e)

Uniform Resource Names (urn)

Usenet Article Standard Update (usefor)

ICMP Traceback (itrace)

Interfaces MIB (ifmib)

Internationalized Domain Name (idn)

IP over Resilient Packet Rings (iporpr)

Point-to-Point Protocol Extensions (pppext)

Zero Configuration Networking (zeroconf)

ADSL MIB (adslmib)

Authentication, Authorization and Accounting (aaa)

Configuration Management with SNMP (snmpconf)

Ethernet Interfaces and Hub MIB (hubmib)

Network Access Server Requirements (nasreq)

Policy Framework (policy)

Site Multihoming in IPv6 (multi6)

SNMP Version 3 (snmpv3)

Border Gateway Multicast Protocol (bgmp)

Inter-Domain Multicast Routing (idmr)

IS-IS for IP Internets (isis-wg)

Routing Information Protocol (rip)

Source-Specific Multicast (ssm)

An Open Specification for Pretty Good Privacy (openpgp)

Authenticated Firewall Traversal (aft)

Common Authentication Technology (cat)

Intrusion Detection Exchange Format (idwg)

IP Security Policy (ipsp)

IP Security Remote Access (ipsra)

Kerberized Internet Negotiation of Keys (kink)

Multicast Security (msec)

One Time Password Authentication (otp)

Secure Network Time Protocol (stime)

Securely Available Credentials (sacred)

Security Issues in Network Event Logging (syslog)

Transport Layer Security (tls)

XML Digital Signatures (xmldsig)

Internet Traffic Engineering (tewg)

IP over Optical (ipo)

Context Transfer, Handoff Candidate Discovery, and Dormant Mode Host Alerting (seamoby)

Differentiated Services (diffserv)

Media Gateway Control (megaco)

Multicast-Address Allocation (malloc)

Performance Implications of Link Characteristics (pilc)

Signaling Transport (sigtran)