Application Configuration Access Protocol (acap)
Common Name Resolution Protocol (cnrp)
Electronic Data Interchange-Internet Integration (ediint)
Internet Printing Protocol (ipp)
Message Tracking Protocol (msgtrk)
Presence and Instant Messaging Protocol (prim)
Resource Capabilities Discovery (rescap)
Telnet TN3270 Enhancements (tn3270e)
Usenet Article Standard Update (usefor)
IP over Resilient Packet Rings (iporpr)
Internationalized Domain Name (idn)
Point-to-Point Protocol Extensions (pppext)
Zero Configuration Networking (zeroconf)
Configuration Management with SNMP (snmpconf)
Distributed Management (disman)
Ethernet Interfaces and Hub MIB (hubmib)
Network Access Server Requirements (nasreq)
Next Generation Transition (ngtrans)
Resource Allocation Protocol (rap)
Site Multihoming in IPv6 (multi6)
Border Gateway Multicast Protocol (bgmp)
Inter-Domain Multicast Routing (idmr)
Multicast Source Discovery Protocol (msdp)
Routing Information Protocol (rip)
Source-Specific Multicast (ssm)
Virtual Router Redundancy Protocol (vrrp)
An Open Specification for Pretty Good Privacy (openpgp)
Authenticated Firewall Traversal (aft)
IP Security Remote Access (ipsra)
Kerberized Internet Negotiation of Keys (kink)
One Time Password Authentication (otp)
Secure Network Time Protocol (stime)
XML Digital Signatures (xmldsig)
Differentiated Services (diffserv)
Media Gateway Control (megaco)
Multicast-Address Allocation (malloc)