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Also known as ICMP, ICMPv4
core protocol of the Internet Protocol suite, mainly used on IPv4 networks to indicate error messages in network operations
Key facts
- Purpose
- Auxiliary protocol for IPv4
- Developer s
- DARPA
- Introduction
- 1981 ; 45 years ago ( 1981 )
- Osi layer
- Network layer
via Wikipedia infobox
Wikidata facts
- Image
- ICMP header - General-ar.svg
Sources (2)
via Wikidata · CC0