[SR-Users] Wrong ACK packet sent from Cisco gw

Klaus Darilion klaus.mailinglists at pernau.at
Mon Jan 17 18:00:10 CET 2011



Am 17.01.2011 17:39, schrieb Alex Balashov:
> The missing branch parameter and the ACK sip:ip:port URI scheme makes me
> think this is an RFC 2543 (obsolete) vs. RFC 3261 issue. It sounds like
> your AS5300 is speaking 2543. This is not a problem when it speaks
> directly to the PBX because the PBX's UAS behaves in a
> backward-compatible way, but may be a problem when routed through the
> proxy.

I think it should work also via the proxy without problems. 
loose_route() should detect the strict-router (as there is no lr 
parameter in topmost Route header) and do proper routing.

regards
klaus



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