Similar to Unix_to_Unix_Copy_Protocol

Layer 2 Tunneling Protocol

Simple public-key infrastructure

Multicast Listener Discovery

Common Open Policy Service

Media Gateway Control Protocol

RADIUS

Session Announcement Protocol

MISTY1

Sieve (mail filtering language)

6to4

Realm-Specific IP

CAdES (computing)

SHA-1

Session Initiation Protocol

VCDIFF

DHCPv6

STUN

Internationalized domain name

Punycode

Evil bit

Ogg

Server Name Indication

Real-time Transport Protocol

RTP Control Protocol

Ad hoc On-Demand Distance Vector Routing

CCM mode

Handle System

Camellia (cipher)