[Serusers] SIP Scenario Tool

[Alan Hawrylyshen]

Klaus Darilion wrote:
> 
[snip]
> 
> 
> Hello!
> 
> How do you capture from different networks? Is it possible to input
> several dump-files into the tool, one captured at the caller site and
> one captured at the callee site?
> 
> regards,
> Klaus

In theory you can use mergecap (part of ethereal) to merge captures from 
different networks.  In practise this is difficult b/c you are likely 
missing a common timebase to determine the correct relative ordering.

Locally to sniff on N networks, I put N extra network adaptor cards in 
my desktop machine and do NOT configure the IP level interface.  Using 
them strictly as monitoring interfaces, this ''multihomed'' machine can 
sniff all N networks at the same time, solving the time-base problem.

HTH,

Alan Hawrylyshen
Jasomi Networks Inc.

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