Similar to Syslog

IMessage

Interior gateway protocol

Interior Gateway Routing Protocol

InterPlanetary File System

NAT-T

Network Control Protocol (PPP)

Network Security Services

Real-Time Messaging Protocol

Network Time Protocol#SNTP

SoftEther VPN

Switched Multi-megabit Data Service

List of TCP and UDP port numbers

UDP hole punching

UT-VPN

Web server directory index

World IPv6 Day and World IPv6 Launch Day

Internet layer

End-to-end principle

Open Archives Initiative Protocol for Metadata Harvesting

Virtual network interface

Service discovery

Stellar (payment network)