laurent Posted July 9, 2012 Report Share Posted July 9, 2012 Dear all, I try to setup a trunk from a snomone to an audiocode M1000 with TLS and SRTP. both element are not on the same network, the M1000 has a public IP on internet and the snomone is behind a NAT with a private IP I have defined a SIP proxy with the IP of the M1000 as proxy (I'm doing IP authentication so no Register) the TLs part is OK but I have a problem with RTP/SRTP. I have voice only in one way (only outgoing voice is ok). I have think about a NAT issue but it's not the case as I see RTP in both way between the audiocode and snomone PBX (trace done on snomone server) but I see that snomone is not forwarding the RTP to the final phone. I have checked the log and I see that snomone has blocked RTP : Dropped 1000 SRTP packets with wrong MAC how can I solve this issue ? Best regards Laurent Quote Link to comment Share on other sites More sharing options...
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