Henning Westerholt writes:
i'm not an expert with mediaproxy, but does the kamailio hold some state that mediaproxy need to proper route the RTP packets? This would explain the behaviour that you observe, as this would probably lost during a restart.
no, kamailio does not need to maintain any state unless use the engage mediaproxy command in which case i think dialog module is needed. i would stay way of that mode (as well as the buggy dialog module).
-- juha