[Kamailio-Users] Loadbalancer/outbound_proxy and ACK problem

Pavel Miskov miskov.pavel at gmail.com
Sat Mar 13 10:11:41 CET 2010 

Hello Daniel,

that was it. I was calling fix_nated_contact in LB but also in
onreply_route in REG+PROXY.

Thank you very much!

Pavel

On Fri, Mar 12, 2010 at 4:21 PM, Daniel-Constantin Mierla
<miconda at gmail.com> wrote:
> Hello,
>
> very likely you use fix natted contact in reg+proxy. You have to use that in
> load balancer, since that is the instance that sees the right public ip
> address for UA. reg+proxy will see IP address of LB as being source IP
> address.
>
> Cheers,
> Daniel
>
>
> On 03/12/2010 12:15 PM, Pavel Miskov wrote:
>>
>> 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:UAC_B at test.com 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:UAC_A at UAC_A_PRIV_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at test.com",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:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at test.com 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:UAC_A at UAC_A_PUB_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at test.com",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:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at 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:UAC_A at UAC_A_PUB_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at 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:UAC_A at UAC_A_PUB_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at UAC_B_PRIV_IP:31468;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at UAC_B_PRIV_IP:31468;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at LB_IP:5678;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at LB_IP:5678;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at UAC_B_PRIV_IP:31468;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at UAC_B_PRIV_IP:31468;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at LB_IP:5678;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at LB_IP:5678;rinstance=06b43c2b0e1ae81a>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;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:UAC_B at 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:UAC_A at UAC_A_PRIV_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;tag=406aba65.
>> Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk..
>> CSeq: 2 ACK.
>> Proxy-Authorization: Digest
>>
>> username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:UAC_B at test.com",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:UAC_A at UAC_A_PUB_IP:31488>.
>> To: "UAC_B"<sip:UAC_B at test.com>;tag=d6775b48.
>> From: "UAC_A"<sip:UAC_A at test.com>;tag=406aba65.
>> Call-ID: YjEyNjJhYzczOTIyYWYyMjkwZGZiOTFmMjdkNmNmODk..
>> CSeq: 2 ACK.
>> Proxy-Authorization: Digest
>>
>> username="UAC_A",realm="test.com",nonce="4b9a102f000000030feed796808fa4eb1df2de3c9a2b1034",uri="sip:UAC_B at test.com",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<ibc at aliax.net>
>>  wrote:
>>
>>>
>>> 2010/3/12 Pavel Miskov<miskov.pavel at gmail.com>:
>>>
>>>>
>>>> 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
>>> <ibc at aliax.net>
>>>
>>>
>>
>> _______________________________________________
>> Kamailio (OpenSER) - Users mailing list
>> Users at lists.kamailio.org
>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>
>>
>
> --
> Daniel-Constantin Mierla
> Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010
> * http://www.asipto.com/index.php/sip-router-masterclass/
>
>

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