Hi everyone, This is my first time posting to this list - so if theres a better place for this question please let me know. The problem I'm trying to fix applies to the Janus webrtc gateway ( https://github.com/meetecho/janus-gateway) and my application which is using native C++ webrtc. What happens is that after hundreds of successful connections, sometimes the Janus server is unable to negotiate a DTLS handshake and after a key exchange the webrtc client replied with a DTLS Alert: Decrypt failed message. I'm attaching a wireshark trace of the issue happening and one for the correct negotiation. The problem refuses to fix itself till Janus is restarted. Both installations are using Openssl. Janus is compiled with version 1.0.1f If someone can help explain how DTLS key exchange works and whats going wrong in the above trace it would be great! I'm completely at a loss as far as this is concerned! Thanks all! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20150501/e38be86d/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: WebrtcDTLSNegotation.pcapng Type: application/octet-stream Size: 7272 bytes Desc: not available URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20150501/e38be86d/attachment-0002.obj> -------------- next part -------------- A non-text attachment was scrubbed... Name: janusbaddtlsnegotiation.pcapng Type: application/octet-stream Size: 39736 bytes Desc: not available URL: <http://mta.openssl.org/pipermail/openssl-users/attachments/20150501/e38be86d/attachment-0003.obj>
