[OpenSIPS-Users] Via header interpretation with rport parameter being set

Thomas Gelf thomas at gelf.net
Mon Sep 14 17:56:40 CEST 2009


Iñaki Baz Castillo wrote:
> Note that if a client behind NAT doesn't use symmetric SIP, it will
> NEVER receive replies (since it requires to receive replies in other
> port, which is impossible from outside the router).

Are there clients using asymmetric SIP still to be found out there in
the wild?

> Please report it in the tracker explaining what we have talked about
> and I will give feedback to the report :)

Great! I have to leave for an hour or so, will immediately do so once
back.

-- 
 mail: thomas at gelf.net
  web: http://thomas.gelf.net/




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