Application Configuration Access Protocol (acap)
Atom Publishing Format and Protocol (atompub)
Electronic Data Interchange-Internet Integration (ediint)
Instant Messaging and Presence Protocol (impp)
Internet Printing Protocol (ipp)
LDAP Duplication/Replication/Update Protocols (ldup)
Message Tracking Protocol (msgtrk)
Provisioning Registry Protocol (provreg)
Telnet TN3270 Enhancements (tn3270e)
Internet Open Trading Protocol (trade)
Usenet Article Standard Update (usefor)
Voice Profile for Internet Mail (vpim)
Extensible Messaging and Presence Protocol (xmpp)
Intellectual Property Rights (ipr)
Operation of the IESG/IAB Nominating and Recall Committees (nomcom)
IP over Resilient Packet Rings (iporpr)
Layer Two Tunneling Protocol Extensions (l2tpext)
MIPv6 Signaling and Handoff Optimization (mipshop)
IP Routing for Wireless/Mobile Hosts (mobileip)
Point-to-Point Protocol Extensions (pppext)
Securing Neighbor Discovery (send)
Zero Configuration Networking (zeroconf)
Distributed Management (disman)
Prefix Taxonomy Ongoing Measurement & Inter Network Experiment (ptomaine)
Resource Allocation Protocol (rap)
Configuration Management with SNMP (snmpconf)
Border Gateway Multicast Protocol (bgmp)
Inter-Domain Multicast Routing (idmr)
Multicast Source Discovery Protocol (msdp)
Source-Specific Multicast (ssm)
UniDirectional Link Routing (udlr)
Intrusion Detection Exchange Format (idwg)
IPSEC KEYing information resource record (ipseckey)
Kerberized Internet Negotiation of Keys (kink)
An Open Specification for Pretty Good Privacy (openpgp)
Securely Available Credentials (sacred)
Secure Network Time Protocol (stime)
Security Issues in Network Event Logging (syslog)
Transport Layer Security (tls)
XML Digital Signatures (xmldsig)
General Switch Management Protocol (gsmp)
Internet Traffic Engineering (tewg)
Media Gateway Control (megaco)
Performance Implications of Link Characteristics (pilc)
Context Transfer, Handoff Candidate Discovery, and Dormant Mode Host Alerting (seamoby)
Service in the PSTN/IN Requesting InTernet Service (spirits)