[Serusers] Remote Access for SIP trace

Jiri Kuthan jiri at iptel.org
Fri Nov 25 14:26:29 CET 2005


At 09:49 25.11.2005, Klaus Darilion wrote:
>Jiri Kuthan wrote:
>>What is tcp_analyze?
>>On a side-note: there is no easy TCP fitlering expression as both sides
>>of TCP connections may use ephemeral ports.
>
>Yes, but usually at least one socket (the incoming) uses port 5060.

I think that actually the case without 5060 is fairly usual -- SER
opens up a TCP connection to a downstream agent. In that case, 
SER uses ephemeral port number and frequently the agent registered
with an ephemeral number too (even if it used 5060, it may be behind
a NAT)

-jiri 





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