Hello. I hawe porblem with based at websocket transport clietns. I use wss and with chain sertificate. When I do call with this sert signalling goes normally but sound starts after fiev seconds of picking up. I debug RTP with tshark at my servers and localize issue at the kamailio. Ussue dissapears when I use sertificate without chain.
Hello,
are you using any rtp relay application on server? If yes, which one?
kamailio itself is not handling rtp packets, so no delay can be introduced by it.
On the other hand, webrtc uses ice to negotiate rtp relaying, and that can take several seconds.
Cheers, Daniel
On 12/10/14 20:48, Yuriy Gorlichenko wrote:
Hello. I hawe porblem with based at websocket transport clietns. I use wss and with chain sertificate. When I do call with this sert signalling goes normally but sound starts after fiev seconds of picking up. I debug RTP with tshark at my servers and localize issue at the kamailio. Ussue dissapears when I use sertificate without chain.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
yes. We using rtpengine last release (previous gave same result) with rtpproxy-ng module
2014-10-13 17:26 GMT+04:00 Daniel-Constantin Mierla miconda@gmail.com:
Hello,
are you using any rtp relay application on server? If yes, which one?
kamailio itself is not handling rtp packets, so no delay can be introduced by it.
On the other hand, webrtc uses ice to negotiate rtp relaying, and that can take several seconds.
Cheers, Daniel
On 12/10/14 20:48, Yuriy Gorlichenko wrote:
Hello. I hawe porblem with based at websocket transport clietns. I use wss and with chain sertificate. When I do call with this sert signalling goes normally but sound starts after fiev seconds of picking up. I debug RTP with tshark at my servers and localize issue at the kamailio. Ussue dissapears when I use sertificate without chain.
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Are you doing encryption/decryption of srtp with rtpengine? Or is just forwarding?
Again, it can be just ice negotiation that can take long, if it is just the initial audio start. If you get delays later in the call, then check the network path for latency.
Cheers, Daniel
On 13/10/14 16:25, Yuriy Gorlichenko wrote:
yes. We using rtpengine last release (previous gave same result) with rtpproxy-ng module
2014-10-13 17:26 GMT+04:00 Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com>:
Hello, are you using any rtp relay application on server? If yes, which one? kamailio itself is not handling rtp packets, so no delay can be introduced by it. On the other hand, webrtc uses ice to negotiate rtp relaying, and that can take several seconds. Cheers, Daniel On 12/10/14 20:48, Yuriy Gorlichenko wrote:Hello. I hawe porblem with based at websocket transport clietns. I use wss and with chain sertificate. When I do call with this sert signalling goes normally but sound starts after fiev seconds of picking up. I debug RTP with tshark at my servers and localize issue at the kamailio. Ussue dissapears when I use sertificate without chain. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-- Daniel-Constantin Mierla http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org <mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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Daniel-Constantin Mierla -
Yuriy Gorlichenko