It appears the ACK had an R-URI from original INVITE and wasn't using the IP address in the new Contact from the 200 OK.
Commented out a call to fix_nated_sdp(); which resolved this case, now completing a round of testing to check whether any new faults have been introduced from the change. ________________________________ From: Daniel-Constantin Mierla [mico...@gmail.com] Sent: Saturday, 16 May 2015 3:57 AM To: Darren Campbell (Primar); Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] Repeated 200 OK from Enswitch Yes, you can send me directly, just notify here so I will look in the global inbox, because I check it quire rarely -- I is a lot of unsolicited emails I get there and I have filters for the mailing list, so if no filter is selecting the email to put it in a dedicated folder, it may take ages to look at it if I am not aware of being sent. Cheers, Daniel On 15/05/15 04:51, Darren Campbell (Primar) wrote: Thank you Daniel, is it OK to send these logs directly to you? I'd prefer to not disclose them to the list. ________________________________ From: Daniel-Constantin Mierla [mico...@gmail.com<mailto:mico...@gmail.com>] Sent: Tuesday, 12 May 2015 7:03 PM To: Darren Campbell (Primar); Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] Repeated 200 OK from Enswitch On 12/05/15 10:06, Darren Campbell (Primar) wrote: Here's the full conversation. Makes me wonder whether the ACK needs to go back to the same host that handled the INVITE or whether it should be returned to the host mentioned in "c=IN IP4 PROVIDERMEDIAIP" in the 200 OK. You still gave the conversation in one side, towards the provider. You need to get the traffic from caller side as well, which is listening on 127.0.0.1, but it is important to see what that side sends and receives. You have to grab the traffic on lo interface as well. Cheers, Daniel -- Daniel-Constantin Mierla http://twitter.com/#!/miconda<http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015 Berlin, Germany - http://www.kamailioworld.com -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio World Conference, May 27-29, 2015 Berlin, Germany - http://www.kamailioworld.com
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