Hello Inaki, thanks for replying and here is more readable form taken from LB:
Pavel # U +0.000000 UAC_A_PUB_IP:31488 -> LB_IP:5678 INVITE sip:[email protected] SIP/2.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport. Max-Forwards: 70. Contact: <sip:ua...@uac_a_priv_ip:31488>. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:[email protected]",response="2f023b974dd4cde6f29387681168de8f",algorithm=MD5. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 368. # U +0.004000 LB_IP:5678 -> UAC_A_PUB_IP:31488 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488;received=UACs_PUB_IP. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Server: Kamailio (1.5.1-tls (x86_64/linux)). Content-Length: 0. . # U +0.000000 LB_IP:5678 -> REG_PROXY_IP:5166 INVITE sip:[email protected] SIP/2.0. Record-Route: <sip:LB_IP:5678;lr=on>. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Max-Forwards: 69. Contact: <sip:ua...@uac_a_pub_ip:31488>. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:[email protected]",response="2f023b974dd4cde6f29387681168de8f",algorithm=MD5. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 368. Path: <sip:LB_IP:5678;lr>. . # U +0.000000 REG_PROXY_IP:5166 -> LB_IP:5678 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Server: Kamailio (1.5.1-tls (x86_64/linux)). Content-Length: 0. . # U +0.000000 REG_PROXY_IP:5166 -> LB_IP:5678 INVITE sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a SIP/2.0. Record-Route: <sip:REG_PROXY_IP:5166;lr=on;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Via: SIP/2.0/UDP REG_PROXY_IP:5166;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Route: <sip:LB_IP:5678;lr;received="sip:UAC_B_PUB_IP:31468">. Max-Forwards: 68. Contact: <sip:ua...@uac_a_pub_ip:31488>. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 384. Path: <sip:LB_IP:5678;lr>. . # U +0.032000 LB_IP:5678 -> REG_PROXY_IP:5166 SIP/2.0 100 Giving a try. Via: SIP/2.0/UDP REG_PROXY_IP:5166;branch=z9hG4bK3ae9.ff046b92.0;rport=5166;received=REG_PROXY_IP. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Server: Kamailio (1.5.1-tls (x86_64/linux)). Content-Length: 0. . # U +0.000000 LB_IP:5678 -> UAC_B_PUB_IP:31468 INVITE sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a SIP/2.0. Record-Route: <sip:REG_PROXY_IP:5166;lr=on;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.b8d68282.0. Via: SIP/2.0/UDP REG_PROXY_IP:5166;rport=5166;received=REG_PROXY_IP;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Max-Forwards: 67. Contact: <sip:ua...@uac_a_pub_ip:31488>. To: "UAC_B"<sip:[email protected]>. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 384. Path: <sip:LB_IP:5678;lr>. . # U +0.104000 UAC_B_PUB_IP:31468 -> LB_IP:5678 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.b8d68282.0. Via: SIP/2.0/UDP REG_PROXY_IP:5166;rport=5166;received=REG_PROXY_IP;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. . # U +0.000000 LB_IP:5678 -> REG_PROXY_IP:5166 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP REG_PROXY_IP:5166;rport=5166;received=REG_PROXY_IP;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. . # U +0.004000 REG_PROXY_IP:5166 -> LB_IP:5678 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@lb_ip:5678;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. . # U +0.000000 LB_IP:5678 -> UAC_A_PUB_IP:31488 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@lb_ip:5678;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. . # U +0.732000 UAC_B_PUB_IP:31468 -> LB_IP:5678 SIP/2.0 200 OK. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.b8d68282.0. Via: SIP/2.0/UDP REG_PROXY_IP:5166;rport=5166;received=REG_PROXY_IP;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Session-Expires: 95;refresher=uas. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 364. . # U +0.000000 LB_IP:5678 -> REG_PROXY_IP:5166 SIP/2.0 200 OK. Via: SIP/2.0/UDP REG_PROXY_IP:5166;rport=5166;received=REG_PROXY_IP;branch=z9hG4bK3ae9.ff046b92.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@uac_b_priv_ip:31468;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Session-Expires: 95;refresher=uas. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 364. . # U +0.008000 REG_PROXY_IP:5166 -> LB_IP:5678 SIP/2.0 200 OK. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@lb_ip:5678;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Session-Expires: 95;refresher=uas. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 381. . # U +0.000000 LB_IP:5678 -> UAC_A_PUB_IP:31488 SIP/2.0 200 OK. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-a9127351d94a483a-1---d8754z-;rport=31488. Record-Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Record-Route: <sip:LB_IP:5678;lr=on>. Contact: <sip:ua...@lb_ip:5678;rinstance=06b43c2b0e1ae81a>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 INVITE. Session-Expires: 95;refresher=uas. Min-SE: 90. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: timer. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 381. . # U +0.144000 UAC_A_PUB_IP:31488 -> LB_IP:5678 ACK sip:ua...@lb_ip:5678;rinstance=06b43c2b0e1ae81a SIP/2.0. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;branch=z9hG4bK-d8754z-5f2152497c1dcb39-1---d8754z-;rport. Max-Forwards: 70. Route: <sip:LB_IP:5678;lr>. Route: <sip:REG_PROXY_IP:5166;lr;nat=yes>. Contact: <sip:ua...@uac_a_priv_ip:31488>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 ACK. Proxy-Authorization: Digest username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:[email protected]",response="2f023b974dd4cde6f29387681168de8f",algorithm=MD5. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. . # U +0.000000 LB_IP:5678 -> REG_PROXY_IP:5166 ACK sip:REG_PROXY_IP:5166;lr;nat=yes SIP/2.0. Via: SIP/2.0/UDP LB_IP:5678;branch=z9hG4bK3ae9.a8d68282.2. Via: SIP/2.0/UDP LB_IP:5678;rport=5678;received=LB_IP;branch=z9hG4bK3ae9.a8d68282.2. Via: SIP/2.0/UDP UAC_A_PRIV_IP:31488;received=UACs_PUB_IP;branch=z9hG4bK-d8754z-5f2152497c1dcb39-1---d8754z-;rport=31488. Max-Forwards: 68. Contact: <sip:ua...@uac_a_pub_ip:31488>. To: "UAC_B"<sip:[email protected]>;tag=d6775b48. From: "UAC_A"<sip:[email protected]>;tag=406aba65. Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk.. CSeq: 2 ACK. Proxy-Authorization: Digest username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:[email protected]",response="2f023b974dd4cde6f29387681168de8f",algorithm=MD5. User-Agent: X-Lite release 1100l stamp 47546. Content-Length: 0. P-hint: rr-enforced. P-hint: rr-enforced. . On Fri, Mar 12, 2010 at 11:04 AM, Iñaki Baz Castillo <[email protected]> wrote: > 2010/3/12 Pavel Miskov <[email protected]>: >> Hello list, >> >> let me first show my scenario: >> >> UAC_A ---> LB ---> | >> | PROXY+REG #1 >> | or >> | PROXY+REG #2 >> UAC_B <--- LB <--- | >> > > Could you please repeat the trace but in a easier format: > > ngrep -d eth0 -W byline -T port 5060 > > > > -- > Iñaki Baz Castillo > <[email protected]> > _______________________________________________ Kamailio (OpenSER) - Users mailing list [email protected] http://lists.kamailio.org/cgi-bin/mailman/listinfo/users http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
