[OpenSIPS-Users] 407 Proxy authorization required

Ali Pey alipey at gmail.com
Mon Feb 17 20:52:27 CET 2014 

This seems to be a very slow network connectivity. Your Bria is
retransmitting Invites before it receives any responses from OpenSIPS. Then
it sends Invite we authentication with invalid nounce. You can disable
nounce check in opensips and that would fix it but would make your opensips
vulnerable.

This seems to be Bria on a mobile with a very slow network connectivity.

Regards,
Ali Pey


On Mon, Feb 17, 2014 at 10:34 AM, Chandra Prakash <
chandraprakash at virtualemployee.com> wrote:

> Hi,
>
> I cannot establish a call, Can someone pls help to identify the problem?
>
>
>
> This is the log..
> XX.XX.XX.243=>Bria
> XX.XX.XX8.250=>opensips
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjkX1h2zP
> 7jg3VQFpH2M5OeYz.sYXk1tjq.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b070000000a516fa9ae3bd8e965e6ef9e1d7552df86".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjkX1h2zP
> 7jg3VQFpH2M5OeYz.sYXk1tjq.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b070000000b8d78328f27a7f9dbc9dbdcdd8522f3dc".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> .
> ................
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjkX1h2zP
> 7jg3VQFpH2M5OeYz.sYXk1tjq.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b070000000c27dd0be027283dfba6f0d82341fcda92".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 ACK.
> Content-Length:  0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjlUy8xdvrCERdqI.F-T95xr74NkvavYCA.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5399 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Proxy-Authorization: Digest username="4457675066", realm="XX.XX.XX8.250",
> nonce="52f83b070000000a516fa9ae3bd8e965e6ef9e1d7552df86",
> uri="sip:7447962596 at XX.XX.XX8.250",
> response="c5adc68eb9796be647189e913d36f5c3".
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 100 Giving a try.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjlUy8xdv
> rCERdqI.F-T95xr74NkvavYCA.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5399 INVITE.
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjlUy8xdv
> rCERdqI.F-T95xr74NkvavYCA.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.3786.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5399 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b070000000da0c9b65fdf4a32a115a26c350f734979".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 ACK.
> Content-Length:  0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjkX1h2zP7jg3VQFpH2M5OeYz.sYXk1tjq.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b77f.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5398 ACK.
> Content-Length:  0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjlUy8xdvrCERdqI.F-T95xr74NkvavYCA.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.3786.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5399 ACK.
> Content-Length:  0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjKHlxKJsHA5xmVv04pTc.Mew6TGPzxJi3.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5400 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Proxy-Authorization: Digest username="4457675066", realm="XX.XX.XX8.250",
> nonce="52f83b070000000da0c9b65fdf4a32a115a26c350f734979",
> uri="sip:7447962596 at XX.XX.XX8.250",
> response="75dc8fbb4f308fc30f472a22ca306a66".
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 100 Giving a try.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjKHlxKJs
> HA5xmVv04pTc.Mew6TGPzxJi3.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5400 INVITE.
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjKHlxKJs
> HA5xmVv04pTc.Mew6TGPzxJi3.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.9fe5.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5400 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b080000000e8bb1a13b68d9b21bb3f1f89bb9cf3ebb".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjKHlxKJsHA5xmVv04pTc.Mew6TGPzxJi3.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.9fe5.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5400 ACK.
> Content-Length:  0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> INVITE sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjCOgwSSs.zWq6pcyQtA.76jYZn2mXB8HX.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Contact: "4457675066" <sip:4457675066 at XX.XX.XX.243:41485;ob>.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5401 INVITE.
> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY,
> REFER, MESSAGE, OPTIONS.
> Supported: replaces, 100rel, timer, norefersub.
> User-Agent: Bria Android 3.0.2.
> Proxy-Authorization: Digest username="4457675066", realm="XX.XX.XX8.250",
> nonce="52f83b080000000e8bb1a13b68d9b21bb3f1f89bb9cf3ebb",
> uri="sip:7447962596 at XX.XX.XX8.250",
> response="e131e24c21eb9538e2d7a2adf77f8b1c".
> Content-Type: application/sdp.
> Content-Length:   315.
> .
> v=0.
> o=- 3601639408 3601639408 IN IP4 XX.XX.XX.243.
> s=cpc_med.
> c=IN IP4 XX.XX.XX.243.
> t=0 0.
> m=audio 4004 RTP/AVP 3 18 8 0 101.
> a=sendrecv.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:18 G729/8000.
> a=fmtp:18 annexb=no.
> a=rtpmap:8 PCMA/8000.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-15.
> a=ptime:20.
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 100 Giving a try.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjCOgwSSs
> .zWq6pcyQtA.76jYZn2mXB8HX.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5401 INVITE.
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX8.250:5060 -> XX.XX.XX.243:41485
> SIP/2.0 407 Proxy Authentication Required.
> Via: SIP/2.0/UDP
>
> XX.XX.XX.243:41485;received=XX.XX.XX.243;rport=41485;branch=z9hG4bKPjCOgwSSs
> .zWq6pcyQtA.76jYZn2mXB8HX.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b603.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5401 INVITE.
> Proxy-Authenticate: Digest realm="XX.XX.XX8.250",
> nonce="52f83b080000000fc4be161af1fdbd51fa70b3fc4fd211ce".
> Server: OpenSIPS (1.11.0dev-notls (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> U XX.XX.XX.243:41485 -> XX.XX.XX8.250:5060
> ACK sip:7447962596 at XX.XX.XX8.250 SIP/2.0.
> Via: SIP/2.0/UDP
> XX.XX.XX.243:41485;rport;branch=z9hG4bKPjCOgwSSs.zWq6pcyQtA.76jYZn2mXB8HX.
> Max-Forwards: 70.
> From: "4457675066"
> <sip:4457675066 at XX.XX.XX8.250>;tag=.btzkWF2ELYjfFGj0rlE1aHH5bu.9LQv.
> To: sip:7447962596 at XX.XX.XX8.250
> ;tag=f0b4f841c180728ee357d262d8a5cefc.b603.
> Call-ID: bqOk1trJJW1FZGjXv-Ubua4FtVp3Cas9.
> CSeq: 5401 ACK.
> Content-Length:  0.
> .
>
>
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