Similar to UDP-Lite

Datagram Congestion Control Protocol

Point-to-Point Tunneling Protocol

QUIC

Reliable User Datagram Protocol

Resource Reservation Protocol

Stream Control Transmission Protocol

Transmission Control Protocol

User Datagram Protocol

Transport layer

Request for Comments

April Fools' Day Request for Comments

Internet Engineering Task Force

Character Generator Protocol

Daytime Protocol

Discard Protocol

Echo Protocol

Finger (protocol)

Trivial File Transfer Protocol

Internet Protocol

Internet Control Message Protocol

WHOIS

Internet abuse

Email address