[SR-Users] SL local ACK found -> dropping it! error ...

Alex Balashov abalashov at evaristesys.com
Wed Jan 19 10:56:58 CET 2011


On 01/19/2011 04:55 AM, Alex Balashov wrote:

> You'd need to post the SIP capture, but it sounds like Kamailio is not
> associating the ACK with any known transaction, perhaps because the
> ACK has an unexpected RURI, Via branch parameter, or CSeq number.

To clarify:  technically, ACK is a separate transaction.  But 
end-to-end ACKs are associated with the TM state machine, which means 
Kamailio is supposed to know what is being ACK'd.

-- 
Alex Balashov - Principal
Evariste Systems LLC
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