Re: [SR-Users] Route Between WebSockets without rtpengine getting into the mix

Hello,

you can do nat_uac_test("64") to identify that call comes in via websocket and after lookup("location") you can see it is going out via websocket. If both coditions are true, then you can skip engaging rtpengine.

Cheers, Daniel

On 03/03/15 07:42, Don Fanning wrote:

Hello All,

Prior to going down the rtpengine path for another need, calling was working fine between WSS client. Now that I've added in some pieces from caruizdiaz's config [https://github.com/caruizdiaz/kamailio-ws/blob/master/kamailio-ws.cfg] relating to SETUP_BY_TRANSPORT, it has broken that functionality.

Is there a way to skip rtpengine if the originator and destination are both on wss?

route[RELAY] {

    # enable additional event routes for forwarded requests
    # - serial forking, RTP relaying handling, a.s.o.
    if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) {
            t_on_branch("MANAGE_BRANCH");
            t_on_reply("MANAGE_REPLY");
    }
    if (is_method("INVITE")) {
            route(SETUP_BY_TRANSPORT);
            if(!t_is_set("failure_route"))

t_on_failure("MANAGE_FAILURE"); } if (!t_relay()) { sl_reply_error(); } exit; }

route[SETUP_BY_TRANSPORT] {

    if ($ru =~ "transport=ws") {
            xlog("L_INFO", "Request going to WS");
            if(sdp_with_transport("RTP/SAVPF")) {
                    rtpengine_manage("rtcp-mux-demux trust-address

replace-origin replace-session-connection ICE=force DTLS=passive"); t_on_reply("REPLY_WS_TO_WS"); return; }

            #rtpengine_manage("rtcp-mux-demux trust-address

replace-origin replace-session-connection ICE=force DTLS=passive RTP/SAVP"); t_on_reply("REPLY_FROM_WS"); } else if ($proto =~ "ws") { xlog("L_INFO", "Request coming from WS"); rtpengine_manage("rtcp-mux-demux trust-address replace-origin replace-session-connection ICE=remove DTLS=passive RTP/SAVP"); t_on_reply("REPLY_TO_WS"); } else { xlog("L_INFO", "This is a classic phone call"); rtpengine_manage("replace-origin replace-session-connection"); t_on_reply("MANAGE_CLASSIC_REPLY"); } }

Thanks for any help! -Don

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