<div dir="ltr"><div>Hi Friends,</div><div>I am using Kamailio 4.0 SIP Proxy GW + WebRTC2SIP 2 web socket GW to maintain the presence status of SIPMP5 clients.</div><div><br></div><div>When I subscriber for presence statue of contact I get the following error and no record get inserted into the "active_wathcers" table.</div>
<div><br></div><div> 5(7435) WARNING: <core> [msg_translator.c:2499]: TCP/TLS connection (id: 0) for WebSocket could not be found</div><div> 5(7435) ERROR: tm [t_msgbuilder.c:1367]: assemble_via: via building failed</div>
<div> 5(7435) ERROR: tm [t_msgbuilder.c:1540]: build_uac_req(): Error while assembling Via</div><div> 5(7435) ERROR: tm [uac.c:338]: t_uac: Error while building message</div><div> 5(7435) ERROR: presence [notify.c:1591]: in function tmb.t_request_within</div>
<div> 5(7435) ERROR: presence [subscribe.c:1613]: send Notify not successful</div><div> 5(7435) ERROR: presence [subscribe.c:2129]: in function handle_expired_record</div><div> 5(7435) ERROR: presence [subscribe.c:464]: Failed to delete subscription from memory</div>
<div><br></div><div><br></div><div>Here is the SIPML5 console log for that perticular area</div><div><br></div><div><div>State machine: tsip_dialog_generic_Any_2_InProgress_X_oSubscribe tsk_utils.js?svn=20:110</div>
<div>SEND: SUBSCRIBE <a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a> SIP/2.0</div><div>Via: SIP/2.0/WS df7jal23ls0d.invalid;branch=z9hG4bKLmNGlDNlChMuoGqF9qFzMS7dOk5h0E5T;rport</div><div>
From: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div>
<div>To: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>></div><div>Contact: "undefined"<sip:1004@df7jal23ls0d.invalid;rtcweb-breaker=no;click2call=no;transport=ws>;+g.oma.sip-im;+audio;language="en,fr"</div>
<div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div><div>CSeq: 27396 SUBSCRIBE</div><div>Expires: 200</div><div>Content-Length: 0</div><div>Max-Forwards: 70</div><div>Event: presence</div><div>Accept: application/pidf+xml</div>
<div><br></div><div> tsk_utils.js?svn=20:110</div><div>session event = type = connecting - description = Connecting... test_api.html:51</div><div>__tsip_transport_ws_onmessage tsk_utils.js?svn=20:110</div><div>recv=SIP/2.0 407 Proxy Authentication Required</div>
<div>Via: SIP/2.0/WS df7jal23ls0d.invalid;rport=20124;received=192.168.1.55;branch=z9hG4bKLmNGlDNlChMuoGqF9qFzMS7dOk5h0E5T</div><div>From: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div>
<div>To: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>>;tag=b01221cac0ed2edd8409481b9ce2d72c.ac8c</div><div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div><div>CSeq: 27396 SUBSCRIBE</div>
<div>Content-Length: 0</div><div>Proxy-Authenticate: Digest realm="<a href="http://sip.mysip.com" target="_blank">sip.mysip.com</a>",nonce="UaaBx1GmgJtqCoZzmu9Tskw+AmewKCiC",stale=FALSE</div><div>Server: kamailio (4.0.1 (x86_64/linux))</div>
<div><br></div><div> tsk_utils.js?svn=20:110</div><div>State machine: tsip_dialog_generic_InProgress_2_InProgress_X_401_407_421_494 tsk_utils.js?svn=20:110</div><div>SEND: SUBSCRIBE <a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a> SIP/2.0</div>
<div>Via: SIP/2.0/WS df7jal23ls0d.invalid;branch=z9hG4bKpPobVdaUhPHunxtfAuQFOlkfEeGs2ksE;rport</div><div>From: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div>
<div>
To: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>></div><div>Contact: "undefined"<sip:1004@df7jal23ls0d.invalid;rtcweb-breaker=no;click2call=no;transport=ws>;+g.oma.sip-im;+audio;language="en,fr"</div>
<div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div><div>CSeq: 27397 SUBSCRIBE</div><div>Expires: 200</div><div>Content-Length: 0</div><div>Max-Forwards: 70</div><div>Proxy-Authorization: Digest username="1004",realm="<a href="http://sip.mysip.com" target="_blank">sip.mysip.com</a>",nonce="UaaBx1GmgJtqCoZzmu9Tskw+AmewKCiC",uri="<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>",response="223e983b8e2de2b04dbcd2ac9fc0b17d",algorithm=MD5</div>
<div>Event: presence</div><div>Accept: application/pidf+xml</div><div><br></div><div> tsk_utils.js?svn=20:110</div><div>__tsip_transport_ws_onmessage tsk_utils.js?svn=20:110</div><div>recv=SIP/2.0 202 OK</div><div>Via: SIP/2.0/WS df7jal23ls0d.invalid;rport=20124;received=192.168.1.55;branch=z9hG4bKpPobVdaUhPHunxtfAuQFOlkfEeGs2ksE</div>
<div>From: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div><div>To: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>>;tag=2a2b07acfe8894f890540e2e919abb3e-1594</div>
<div>Contact: <sip:192.168.1.15:8080;transport=ws></div><div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div><div>CSeq: 27397 SUBSCRIBE</div><div>Expires: 200</div><div>Content-Length: 0</div><div>Server: kamailio (4.0.1 (x86_64/linux))</div>
<div><br></div><div> tsk_utils.js?svn=20:110</div><div>State machine: tsip_dialog_generic_InProgress_2_Connected_X_2xx tsk_utils.js?svn=20:110</div><div>__tsip_transport_ws_onmessage tsk_utils.js?svn=20:110</div><div>recv=NOTIFY sip:1004@192.168.1.55:20124;rtcweb-breaker=no;click2call=no;transport=ws SIP/2.0</div>
<div>Via: SIP/2.0/WS 192.168.1.15:8080;branch=z9hG4bK4b8a.ab27a051000000000000000000000000.0</div><div>From: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>>;tag=2a2b07acfe8894f890540e2e919abb3e-1594</div>
<div>To: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div><div>Contact: <sip:192.168.1.15:8080;transport=ws></div><div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div>
<div>CSeq: 2 NOTIFY</div><div>Content-Length: 0</div><div>User-Agent: kamailio (4.0.1 (x86_64/linux))</div><div>Max-Forwards: 70</div><div>Event: presence</div><div>Subscription-State: active;expires=200</div><div><br></div>
<div> tsk_utils.js?svn=20:110</div><div>State machine: tsip_dialog_generic_Any_2_Any_X_iNotify tsk_utils.js?svn=20:110</div><div>session event = type = i_ao_request - description = OK test_api.html:51</div><div>session event = type = connected - description = Connected test_api.html:51</div>
<div>SEND: SIP/2.0 200 OK</div><div>Via: SIP/2.0/WS 192.168.1.15:8080;branch=z9hG4bK4b8a.ab27a051000000000000000000000000.0</div><div>From: <<a href="mailto:sip%3A1005@sip.mysip.com" target="_blank">sip:1005@sip.mysip.com</a>>;tag=2a2b07acfe8894f890540e2e919abb3e-1594</div>
<div>To: <<a href="mailto:sip%3A1004@sip.mysip.com" target="_blank">sip:1004@sip.mysip.com</a>>;tag=FRInEZSEyF7xFFuCHMK3</div><div>Contact: <sip:1004@df7jal23ls0d.invalid;transport=ws></div><div>Call-ID: 1267da78-fbd1-cdcd-ee45-5cde2d2650bf</div>
<div>CSeq: 2 NOTIFY</div><div>Content-Length: 0</div><div><br></div><div> tsk_utils.js?svn=20:110</div><div>session event = type = i_notify - description = Incoming NOTIFY test_api.html:51</div><div>NOTIFY content = test_api.html:72</div>
<div>NOTIFY content-type = null </div><div><br></div><div><br></div><div>Please guide me on this.</div><div><br></div><div>Best Regards,</div><div>Roy.</div></div></div>