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related: [[TCP]] |
related: [[TCP]] |
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Links: [http://64.233.161.104/search?q=cache:nulldigital.net/blog/view.php%3Fid%3D41+ Using ICMP tunneling to steal Internet] |
Links: [http://64.233.161.104/search?q=cache:nulldigital.net/blog/view.php%3Fid%3D41+ Using ICMP tunneling to steal Internet], [http://www.eventhelix.com/RealtimeMantra/Networking/Icmp.pdf Icmp.pdf] |
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[[Category:Protocols]] |
[[Category:Protocols]] |
Revision as of 18:55, 19 July 2006
ICMP is the INTERNET CONTROL MESSAGE PROTOCOL
you can read the RFC for a full explonation.
there are lots of other sites about this like wikipedia:ICMP
ping is a type of ICMP
0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-------------------------------+-------------------------------+ | Type | Code | Checksum | +-------------------------------+-------------------------------+ | Identifier | Sequence Number | +-------------------------------+-------------------------------+ | Data ... +---------------------------------------------
related: TCP