[SR-Users] Re: Not able to use SRTP - from client to proxy

On more thing, i need to call rtpengine_answer also paired with rtpengine_offer, since no rtpengine_manage is used in this case. And the srtp should be switched on from proxy to client also, so i need to detect that the offer or answer comes from asterisk or goes towards asterisk and use RTP/SAVP or RTP/AVP paremeters in rtpengine_offer or answer. Rtpengine should made RTP->SRTP and SRTP->RTP switching also. Dr. Barabás Péter egyéni vállalkozó, okleveles informatikus mérnök Feladó: Péter Dr. Barabás <dr.peter.barabas(a)gmail.com> Dátum: péntek, 2024. november 8. 13:04 Címzett: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Másolatot kap: Sajid Khan <khanasajidka85(a)gmail.com> Tárgy: RE: [SR-Users] Not able to use SRTP - from client to proxy Hi, how does sdp look like from client to kamailio and from kamailio to asterisk and backwards? I did the same and it works. Homer is very useful tool to analyze sip traffic, it helped me a lot to diagnose problems like this. Peter Feladó: Sajid Khan via sr-users <sr-users(a)lists.kamailio.org> Dátum: péntek, 2024. november 8. 12:42 Címzett: sr-users(a)lists.kamailio.org <sr-users(a)lists.kamailio.org> Másolatot kap: Sajid Khan <khanasajidka85(a)gmail.com> Tárgy: [SR-Users] Not able to use SRTP - from client to proxy Im using the module RTPengine. im having issues when ever i try to do a call using SRTP im using microsip i have checked the SDP everything ok. But when ever i place the call it gets rejected. if i disable SRTP then the calls work if (!rtpengine_offer("replace-origin replace-session-connection ICE=force RTP/SAVP RTP/AVP")) { I only need to encrypt client -> proxy from proxy -> asterisk should be plain rtp i hope someone can help me out thank you. The log in rtpengine shows this [1731055305.417896] ERR: [2a721ebf2c73414ab8e739d7bde912f9//1 port 14124]: [srtp] SRTP output wanted, but no crypto suite was negotiated