three-way TCP

[Andreas Ericsson]

jon quidilla wrote:
> Hi!
> 
> I just need verify if nagios is using a three-way TCP
> protocol in services such as http.
> 

Yes. It's fairly easy to sniff out using strace. Look for the argument 
to connect() and match it against the later close()'s calls arguments. 
The kernel takes care of sending FIN and friends from there on.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Lead Developer


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