andrewgroup Posted February 14, 2011 Report Share Posted February 14, 2011 According to windstream Engineering they use the following ports on SIP trunks. RTP Media udp range 16384 32767 udp range 49152 53247 Signal Protocol udp 5060 tcp 5060 udp range 1718 1720 tcp range 1718 1720 udp 2427 tcp 2427 udp 2000 tcp 2000 The RTP range of 49152 - 53247 being lower than the default, may have explained callers being incorrectly connected to other callers. Will update if the problem continues. 2-14-2011 Quote Link to comment Share on other sites More sharing options...
Vodia PBX Posted February 14, 2011 Report Share Posted February 14, 2011 Whow. Quote Link to comment Share on other sites More sharing options...
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