After 6 months of resolving this situation:http://lists.sip-router.org/pipermail/sr-users/2015-February/086980.htmlWithout touching any configs, my server is back to a failure situationI'm not sure if I'm facing the exact same thing, but for some strange reason, without introducing any modification in the servers, one leg is not hearing voice (outgoing traffic), while incoming rtp traffic goes fine, so I have to assume another time that some Update has destroyed itI've mostly done the same checks as before.I started to assume that rtp-engine could be failing by the same cause, but I have updated to the latest version and still the same issueThis has happened from 2-3 day to now.Any ideas on how to start trying to find the cause?Versions: Kamailio 4.1.4RTP Engine: 4.1.0.0Kind regards,