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[[ping]] is a type of ICMP
<pre>
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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 ...
+---------------------------------------------
</pre>
related: [[TCP]]
Links: [http://64.233.161.104/search?q=cache:nulldigital.net/blog/view.php%3Fid%3D41+ Using ICMP tunneling to steal Internet]
[[Category:Protocols]]
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Revision as of 18:53, 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