Hi, Sorry I send the wrong log by mistake . This is the complete trace .
INVITE sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>^M CSeq: 1 INVITE^M Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,REFER,UPDATE^M Contact: <sip: <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>10.232 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>. <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>130.170 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>: <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>5060 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>>^M Max-Forwards: 5^M Supported: timer,100rel,histinfo^M Session-Expires: 1800^M Min-SE: 600^M P-Asserted-Identity: <tel:09999056472 <tel:09999056472>>^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 378^M Content-Type: application/sdp^M ===================================== SIP/2.0 100 Trying^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Content-Length: 0^M =================================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================== ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M =================================== INVITE sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK3b1bf4mh9wfrs21dwftmh9wbs;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 2 INVITE^M Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,REFER,UPDATE^M Contact: <sip: <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>10.232 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>. <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>130.170 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>: <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>5060 <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff <sip:10.232.130.170:5060;Dpt=f02a-200;Hpt=8eb2_16;CxtId=4;TRC=ffffffff-ffffffff>>^M Max-Forwards: 5^M Supported: timer^M Session-Expires: 1800;refresher=uac^M Min-SE: 600^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 192^M Content-Type: application/sdp^M ================================= SIP/2.0 491 Request Pending^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bK3b1bf4mh9wfrs21dwftmh9wbs;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 2 INVITE^M Server: Asterisk PBX 13.20.0^M Content-Length: 0^M ^M ================================ ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK3b1bf4mh9wfrs21dwftmh9wbs;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 2 ACK^M Max-Forwards: 70^M Content-Length: 0^M ================================= SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================= ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^ ================================ SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ==================================== ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M ==================================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M =================================== ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M ============================= SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================ ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M ================================ SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ============================= ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M =============================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================== ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M =================================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================== ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M ================================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================ ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Content-Length: 0^M ================================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ================================= ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M ============================== SIP/2.0 200 OK^M Via: SIP/2.0/UDP 10.232.130.170:5060;rport=5060;received=10.232.130.170;branch=z9hG4bKmt21w13mts9hs12do2buotorb;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: <sip:9999056...@ims.airtel.in <mailto:sip%3a9999056...@ims.airtel.in>>;tag=a4mtt442^M To: <sip:+911244510...@ims.airtel.in <mailto:sip%3a%2b911244510...@ims.airtel.in>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 INVITE^M Server: Asterisk PBX 13.20.0^M Contact: <sip:10.165.10.4:5060 <http://10.165.10.4:5060/>>^M Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, REFER, MESSAGE^M Supported: 100rel, timer, replaces, norefersub^M Session-Expires: 1800;refresher=uac^M Require: timer^M Content-Type: application/sdp^M Content-Length: 254^M ^M ================================ ACK sip:10.165.10.4:5060 <http://10.165.10.4:5060/> SIP/2.0^M Via: SIP/2.0/UDP 10.232.130.170:5060;branch=z9hG4bK2wub332w4fo14wdhdm231b3d3;Role=3;Hpt=8eb2_36;TRC=ffffffff-ffffffff^M Call-ID: asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in <mailto:asbc52d2tt928058dddd8m75ss9189t0r...@b.5.229.ims.airtel.in>^M From: "09999056472"<tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91 <tel:9999056472;noa=subscriber;srvattri=national;phone-context=+91>>;tag=a4mtt442^M To: <tel:+911244510099 <tel:+911244510099>>;tag=8e9db72e-e65f-4a01-b2f3-b4bfae12ff5b^M CSeq: 1 ACK^M Max-Forwards: 5^M P-Charging-Vector: icid-value=AE880F241513B2018105191218;orig-ioi=10.232.128.242;term-ioi=SIP_astroscience_929405_4510050^M Regards, Abhay Gupta > On 09-Oct-2018, at 5:49 PM, Joshua Colp <jc...@digium.com> wrote: > > On Tue, Oct 9, 2018, at 9:11 AM, Abhay Gupta wrote: >> Hi, >> >> We are having problem with Airtel service provider in India . >> >> Asterisk sends SIP 200OK —> Airtel responds with ACK but asterisk does >> not recognises the same . Though the same works with chan_sip > > I see no problem with this. It's not a retransmission, those are two separate > calls. You can tell based on the Call-ID being different. The first is > "asbcwnc0a1gca6padwqawgqpwv8gqplbn...@b.5.268.ims.airtel.in" the second is > "asbcjhwwc6h5slz6hjlr5coi74j46ozwh...@b.5.140.ims.airtel.in". It appears as > though the ACKs were handled appropriately. If there is something else then > you'd need to be more specific about what is happening. > > -- > Joshua Colp > Digium - A Sangoma Company | Senior Software Developer > 445 Jan Davis Drive NW - Huntsville, AL 35806 - US > Check us out at: www.digium.com & www.asterisk.org > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > Astricon is coming up October 9-11! Signup is available at: > https://www.asterisk.org/community/astricon-user-conference > > asterisk-dev mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-dev
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Astricon is coming up October 9-11! Signup is available at: https://www.asterisk.org/community/astricon-user-conference asterisk-dev mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-dev