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

[Alex Balashov]

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.

-- 
Alex Balashov - Principal
Evariste Systems LLC
260 Peachtree Street NW
Suite 2200
Atlanta, GA 30303
Tel: +1-678-954-0670
Fax: +1-404-961-1892
Web: http://www.evaristesys.com/