2013-09-13

Hello guys,

There is one Russian SIP provider called comtube and I'm trying to adjust my settings in Asterisk. When I try to make a call, their server returns BYE. When I try to make a call from 3CX softphone, everything is OK. I have successful registration (register string in sip.conf) to comtube in Asterisk. I ran sip debug and here are the packets from both calls.

Generally speaking this is what happens:
Asterisk<->comtube:
Asterisk -> comtube: INVITE
Asterisk <- comtube: Giving a try
Asterisk <- comtube: OK
Asterisk -> comtube: ACK
Asterisk <- comtube: BYE

Softphone<->comtube:
Softphone -> comtube: INVITE
Softphone <- comtube: Proxy Authentication Required
Softphone -> comtube: ACK
Softphone -> comtube: INVITE (with proxy authorization)
Softphone <- comtube: Giving a try
Softphone <- comtube: Ringing
and so on...

This is the full SIP capture:

Asterisk to comtube:

Code:
Reliably Transmitting (no NAT) to 85.192.44.73:5060:
INVITE sip:00359885103431@sip.comtube.com:5060 SIP/2.0
Via: SIP/2.0/UDP 85.91.139.50:5060;branch=z9hG4bK205ba9dc
Max-Forwards: 70
From: "103" <sip:197241@85.91.139.50>;tag=as45e16371
To: <sip:00359885103431@sip.comtube.com:5060>
Contact: <sip:197241@85.91.139.50:5060>
Call-ID: 59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq: 102 INVITE
User-Agent: Asterisk PBX 1.8.23.0
Date: Fri, 13 Sep 2013 07:29:13 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Remote-Party-ID: "103" <sip:103@85.91.139.50>;party=calling;privacy=off;screen=no
Content-Type: application/sdp
Content-Length: 383

v=0
o=root 1489791177 1489791177 IN IP4 85.91.139.50
s=Asterisk PBX 1.8.23.0
c=IN IP4 85.91.139.50
b=CT:384
t=0 0
m=audio 10066 RTP/AVP 8 0 3 101
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
m=video 10002 RTP/AVP 34
a=rtpmap:34 H263/90000
a=sendrecv

---
[2013-09-13 10:29:13]     -- Called SIP/comtube/00359885103431
[2013-09-13 10:29:13]
<--- SIP read from UDP:85.192.44.73:5060 --->
SIP/2.0 100 Giving a try
Via: SIP/2.0/UDP 85.91.139.50:5060;received=77.71.39.149;rport=5060;branch=z9hG4bK205ba9dc
From: "103" <sip:197241@85.91.139.50>;tag=as45e16371
To: <sip:00359885103431@sip.comtube.com:5060>
Call-ID: 59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq: 102 INVITE
Server: Comtube SIP Proxy
Content-Length: 0

<------------->
[2013-09-13 10:29:13] --- (8 headers 0 lines) ---
[2013-09-13 10:29:13]
<--- SIP read from UDP:85.192.44.73:5060 --->
SIP/2.0 200 OK
Content-Type:application/sdp
Contact:sip:00359885103431@192.168.6.11:5061;nat=yes
Allow:INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,INFO,UPDATE,PRACK,REFER,SUBSCRIBE,NOTIFY
Supported:100rel
Accept:application/sdp
From:sip:197241@85.91.139.50;tag=as45e16371
To:<sip:00359885103431@sip.comtube.com:5060>;tag=288E303035303932004DB125
Call-ID:59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq:102 INVITE
Record-Route:<sip:85.192.44.73;lr;ftag=as45e16371;did=888.48574c71>
Server:TB005092/2.1
Via:SIP/2.0/UDP 85.91.139.50:5060;rport=5060;received=77.71.39.149;branch=z9hG4bK205ba9dc
Content-Length: 155

v=0
o=tb640 5 1 IN IP4 85.192.44.73
s=-
c=IN IP4 85.192.44.73
t=0 0
m=audio 26376 RTP/AVP 8 101
a=rtpmap:101 telephone-event/8000
a=nortpproxy:yes
<------------->
[2013-09-13 10:29:13] --- (14 headers 8 lines) ---
[2013-09-13 10:29:13] Found RTP audio format 8
[2013-09-13 10:29:13] Found RTP audio format 101
[2013-09-13 10:29:13] Found audio description format telephone-event for ID 101
[2013-09-13 10:29:13] Capabilities: us - 0x28000f (g723|gsm|ulaw|alaw|h263|h264), peer - audio=0x8 (alaw)/video=0x0 (nothing)/text=0x0 (nothing), combined - 0x8 (alaw)
[2013-09-13 10:29:13] Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|)
[2013-09-13 10:29:13] Peer audio RTP is at port 85.192.44.73:26376
[2013-09-13 10:29:13] Peer doesn't provide video
[2013-09-13 10:29:13] list_route: hop: <sip:85.192.44.73;lr;ftag=as45e16371;did=888.48574c71>
[2013-09-13 10:29:13] Transmitting (no NAT) to 85.192.44.73:5060:
ACK sip:00359885103431@192.168.6.11:5061;nat=yes SIP/2.0
Via: SIP/2.0/UDP 85.91.139.50:5060;branch=z9hG4bK15fb7666
Route: <sip:85.192.44.73;lr;ftag=as45e16371;did=888.48574c71>
Max-Forwards: 70
From: "103" <sip:197241@85.91.139.50>;tag=as45e16371
To: <sip:00359885103431@sip.comtube.com:5060>;tag=288E303035303932004DB125
Contact: <sip:197241@85.91.139.50:5060>
Call-ID: 59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq: 102 ACK
User-Agent: Asterisk PBX 1.8.23.0
Content-Length: 0

---
[2013-09-13 10:29:13]     -- SIP/comtube-00000010 answered SIP/103-0000000f
[2013-09-13 10:29:14]
<--- SIP read from UDP:85.192.44.73:5060 --->
BYE sip:197241@192.168.1.5:5060 SIP/2.0
Record-Route: <sip:85.192.44.73;lr;ftag=288E303035303932004DB125>
Date:Thu, 06 Jan 2000 20:01:16 GMT
To:sip:197241@85.91.139.50;tag=as45e16371
From:<sip:00359885103431@sip.comtube.com:5060>;tag=288E303035303932004DB125
Call-ID:59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq:1 BYE
Max-Forwards:69
Timestamp:5091633
Via: SIP/2.0/UDP 85.192.44.73:5060;branch=z9hG4bKfb8c.287b013.0
Via:SIP/2.0/UDP 192.168.6.11:5061;received=192.168.6.11;branch=z9hG4bK4CF541B0E7E3496B9DBACE145DAFE0F5;rport=5061
Content-Length:0
P-hint: rr-enforced

<------------->
[2013-09-13 10:29:14] --- (13 headers 0 lines) ---
[2013-09-13 10:29:14] Sending to 85.192.44.73:5060 (no NAT)
[2013-09-13 10:29:14] Scheduling destruction of SIP dialog '59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060' in 6400 ms (Method: BYE)
[2013-09-13 10:29:14]
<--- Transmitting (no NAT) to 85.192.44.73:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 85.192.44.73:5060;branch=z9hG4bKfb8c.287b013.0;received=85.192.44.73
Via: SIP/2.0/UDP 192.168.6.11:5061;received=192.168.6.11;branch=z9hG4bK4CF541B0E7E3496B9DBACE145DAFE0F5;rport=5061
Record-Route: <sip:85.192.44.73;lr;ftag=288E303035303932004DB125>
From: <sip:00359885103431@sip.comtube.com:5060>;tag=288E303035303932004DB125
To: sip:197241@85.91.139.50;tag=as45e16371
Call-ID: 59ac275d7b5bf983118d85cd2d56ffc7@85.91.139.50:5060
CSeq: 1 BYE
Server: Asterisk PBX 1.8.23.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0

<------------>

Softphone to comtube (captured from Wireshark):

Code:
Frame 1: 1053 bytes on wire (8424 bits), 1053 bytes captured (8424 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:00359885103431@sip.comtube.com:5060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;branch=z9hG4bK-d8754z-5b3b22190f137436-1---d8754z-;rport
        Max-Forwards: 70
        Contact: <sip:197241@77.71.39.149:2470;transport=UDP>
        To: <sip:00359885103431@sip.comtube.com:5060>
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 1 INVITE
        Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
        Content-Type: application/sdp
        Supported: replaces
        User-Agent: 3CXPhone 6.0.19548.0
        Content-Length: 405
    Message Body
        Session Description Protocol

Frame 2: 587 bytes on wire (4696 bits), 587 bytes captured (4696 bits) on interface 0
Ethernet II, Src: Routerbo_26:de:4b (d4:ca:6d:26:de:4b), Dst: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1)
Internet Protocol Version 4, Src: 85.192.44.73 (85.192.44.73), Dst: 192.168.1.87 (192.168.1.87)
User Datagram Protocol, Src Port: sip (5060), Dst Port: taskman-port (2470)
Session Initiation Protocol (407)
    Status-Line: SIP/2.0 407 Proxy Authentication Required
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;received=77.71.39.149;branch=z9hG4bK-d8754z-5b3b22190f137436-1---d8754z-;rport=2470
        To: <sip:00359885103431@sip.comtube.com:5060>;tag=9766e6cd6366e4381d550735b7db114a.4a6d
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 1 INVITE
        Proxy-Authenticate: Digest realm="sip.comtube.com", nonce="5232bcac00001f0475be5b5441755e7fc0a3708ba16141fd"
        Server: Comtube SIP Proxy
        Content-Length: 0

Frame 3: 448 bytes on wire (3584 bits), 448 bytes captured (3584 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:00359885103431@sip.comtube.com:5060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;branch=z9hG4bK-d8754z-5b3b22190f137436-1---d8754z-;rport
        Max-Forwards: 70
        To: <sip:00359885103431@sip.comtube.com:5060>;tag=9766e6cd6366e4381d550735b7db114a.4a6d
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 1 ACK
        Content-Length: 0

Frame 4: 1285 bytes on wire (10280 bits), 1285 bytes captured (10280 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:00359885103431@sip.comtube.com:5060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport
        Max-Forwards: 70
        Contact: <sip:197241@77.71.39.149:2470;transport=UDP>
        To: <sip:00359885103431@sip.comtube.com:5060>
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 2 INVITE
        Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
        Content-Type: application/sdp
        Proxy-Authorization: Digest username="197241",realm="sip.comtube.com",nonce="5232bcac00001f0475be5b5441755e7fc0a3708ba16141fd",uri="sip:00359885103431@sip.comtube.com:5060",response="e0c8cf3c449f2d21165afb3256f85eeb",algorithm=MD5
        Supported: replaces
        User-Agent: 3CXPhone 6.0.19548.0
        Content-Length: 405
    Message Body
        Session Description Protocol

Frame 5: 418 bytes on wire (3344 bits), 418 bytes captured (3344 bits) on interface 0
Ethernet II, Src: Routerbo_26:de:4b (d4:ca:6d:26:de:4b), Dst: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1)
Internet Protocol Version 4, Src: 85.192.44.73 (85.192.44.73), Dst: 192.168.1.87 (192.168.1.87)
User Datagram Protocol, Src Port: sip (5060), Dst Port: taskman-port (2470)
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;received=77.71.39.149;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport=2470
        To: <sip:00359885103431@sip.comtube.com:5060>
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 2 INVITE
        Server: Comtube SIP Proxy
        Content-Length: 0

Frame 6: 807 bytes on wire (6456 bits), 807 bytes captured (6456 bits) on interface 0
Ethernet II, Src: Routerbo_26:de:4b (d4:ca:6d:26:de:4b), Dst: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1)
Internet Protocol Version 4, Src: 85.192.44.73 (85.192.44.73), Dst: 192.168.1.87 (192.168.1.87)
User Datagram Protocol, Src Port: sip (5060), Dst Port: taskman-port (2470)
Session Initiation Protocol (180)
    Status-Line: SIP/2.0 180 Ringing
    Message Header
        Content-Type:application/sdp
        Allow:INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,INFO,UPDATE,PRACK,REFER,SUBSCRIBE,NOTIFY
        Date:Thu, 06 Jan 2000 19:51:50 GMT
        From:"Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        To:<sip:00359885103431@sip.comtube.com:5060>;tag=4C7F303035303932004D9AA9
        Call-ID:ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq:2 INVITE
        Record-Route:<sip:85.192.44.73;lr;ftag=0c7d710c;did=d7c.b59d894>
        Server:TB005092/2.1
        Via:SIP/2.0/UDP 192.168.1.87:2470;received=77.71.39.149;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport=2470
        Content-Length: 155
    Message Body
        Session Description Protocol

Frame 7: 678 bytes on wire (5424 bits), 678 bytes captured (5424 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Session Initiation Protocol (CANCEL)
    Request-Line: CANCEL sip:00359885103431@sip.comtube.com:5060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport
        Max-Forwards: 70
        To: <sip:00359885103431@sip.comtube.com:5060>
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 2 CANCEL
        Proxy-Authorization: Digest username="197241",realm="sip.comtube.com",nonce="5232bcac00001f0475be5b5441755e7fc0a3708ba16141fd",uri="sip:00359885103431@sip.comtube.com:5060",response="6d0147a5cbf42289e29cce8632e5f000",algorithm=MD5
        User-Agent: 3CXPhone 6.0.19548.0
        Content-Length: 0

Frame 8: 457 bytes on wire (3656 bits), 457 bytes captured (3656 bits) on interface 0
Ethernet II, Src: Routerbo_26:de:4b (d4:ca:6d:26:de:4b), Dst: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1)
Internet Protocol Version 4, Src: 85.192.44.73 (85.192.44.73), Dst: 192.168.1.87 (192.168.1.87)
User Datagram Protocol, Src Port: sip (5060), Dst Port: taskman-port (2470)
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 canceling
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;received=77.71.39.149;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport=2470
        To: <sip:00359885103431@sip.comtube.com:5060>;tag=2c188135ad61a91c40572184412e3209-72a5
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 2 CANCEL
        Server: Comtube SIP Proxy
        Content-Length: 0

Frame 9: 610 bytes on wire (4880 bits), 610 bytes captured (4880 bits) on interface 0
Ethernet II, Src: Routerbo_26:de:4b (d4:ca:6d:26:de:4b), Dst: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1)
Internet Protocol Version 4, Src: 85.192.44.73 (85.192.44.73), Dst: 192.168.1.87 (192.168.1.87)
User Datagram Protocol, Src Port: sip (5060), Dst Port: taskman-port (2470)
Session Initiation Protocol (487)
    Status-Line: SIP/2.0 487 Request Terminated
    Message Header
        Content-Type:application/sdp
        From:"Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        To:<sip:00359885103431@sip.comtube.com:5060>;tag=4C7F303035303932004D9AA9
        Call-ID:ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq:2 INVITE
        Server:TB005092/2.1
        Via:SIP/2.0/UDP 192.168.1.87:2470;received=77.71.39.149;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport=2470
        Content-Length:137
    Message Body
        Session Description Protocol

Frame 10: 435 bytes on wire (3480 bits), 435 bytes captured (3480 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:00359885103431@sip.comtube.com:5060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.1.87:2470;branch=z9hG4bK-d8754z-ba5bf9791c68ee0c-1---d8754z-;rport
        Max-Forwards: 70
        To: <sip:00359885103431@sip.comtube.com:5060>;tag=4C7F303035303932004D9AA9
        From: "Stanimir"<sip:197241@sip.comtube.com:5060>;tag=0c7d710c
        Call-ID: ZGJiOGJkYjYwYjRlMDNhZjg1ODc2YTMxYWI1MzU3NTI.
        CSeq: 2 ACK
        Content-Length: 0

Frame 11: 46 bytes on wire (368 bits), 46 bytes captured (368 bits) on interface 0
Ethernet II, Src: AsrockIn_d2:f7:d1 (00:25:22:d2:f7:d1), Dst: Routerbo_26:de:4b (d4:ca:6d:26:de:4b)
Internet Protocol Version 4, Src: 192.168.1.87 (192.168.1.87), Dst: 85.192.44.73 (85.192.44.73)
User Datagram Protocol, Src Port: taskman-port (2470), Dst Port: sip (5060)
Data (4 bytes)

0000  0d 0a 0d 0a                                       ....

pbx*CLI> sip show peer comtube

Code:
* Name       : comtube
  Secret       : <Set>
  MD5Secret    : <Not set>
  Remote Secret: <Not set>
  Context      : from-external
  Subscr.Cont. : <Not set>
  Language     :
  AMA flags    : Unknown
  Transfer mode: open
  CallingPres  : Presentation Allowed, Not Screened
  FromUser     : 197241
  Callgroup    : 1
  Pickupgroup  : 1
  MOH Suggest  : default
  Mailbox      :
  VM Extension : asterisk
  LastMsgsSent : 32767/65535
  Call limit   : 5
  Max forwards : 0
  Dynamic      : No
  Callerid     : "" <>
  MaxCallBR    : 384 kbps
  Expire       : -1
  Insecure     : invite
  Force rport  : No
  ACL          : No
  DirectMedACL : No
  T.38 support : Yes
  T.38 EC mode : FEC
  T.38 MaxDtgrm: -1
  DirectMedia  : No
  PromiscRedir : No
  User=Phone   : No
  Video Support: Yes
  Text Support : No
  Ign SDP ver  : No
  Trust RPID   : Yes
  Send RPID    : Yes
  Subscriptions: Yes
  Overlap dial : Yes
  DTMFmode     : auto
  Timer T1     : 500
  Timer B      : 32000
  ToHost       : sip.comtube.com
  Addr->IP     : 85.192.44.73:5060
  Defaddr->IP  : (null)
  Prim.Transp. : UDP
  Allowed.Trsp : UDP
  Def. Username: 197241
  SIP Options  : (none)
  Codecs       : 0x28000f (g723|gsm|ulaw|alaw|h263|h264)
  Codec Order  : (alaw:20,ulaw:20,gsm:20,g723:30)
  Auto-Framing :  No
  Status       : OK (81 ms)
  Useragent    :
  Reg. Contact :
  Qualify Freq : 30000 ms
  Sess-Timers  : Accept
  Sess-Refresh : uas
  Sess-Expires : 1800 secs
  Min-Sess     : 90 secs
  RTP Engine   : asterisk
  Parkinglot   :
  Use Reason   : No
  Encryption   : No

pbx*CLI> sip show settings

Code:
Global Settings:
----------------
  UDP Bindaddress:        0.0.0.0:5060
  TCP SIP Bindaddress:    Disabled
  TLS SIP Bindaddress:    Disabled
  Videosupport:           Yes
  Textsupport:            No
  Ignore SDP sess. ver.:  No
  AutoCreate Peer:        No
  Match Auth Username:    No
  Allow unknown access:   No
  Allow subscriptions:    Yes
  Allow overlap dialing:  Yes
  Allow promisc. redir:   No
  Enable call counters:   No
  SIP domain support:     No
  Realm. auth:            No
  Our auth realm          asterisk
  Use domains as realms:  No
  Call to non-local dom.: Yes
  URI user is phone no:   No
  Always auth rejects:    Yes
  Direct RTP setup:       No
  User Agent:             Asterisk PBX 1.8.23.0
  SDP Session Name:       Asterisk PBX 1.8.23.0
  SDP Owner Name:         root
  Reg. context:           (not set)
  Regexten on Qualify:    No
  Legacy userfield parse: No
  Caller ID:              Asterisk
  From: Domain:           
  Record SIP history:     Off
  Call Events:            Off
  Auth. Failure Events:   Off
  T.38 support:           Yes
  T.38 EC mode:           FEC
  T.38 MaxDtgrm:          -1
  SIP realtime:           Disabled
  Qualify Freq :          10000 ms
  Q.850 Reason header:    No
  Store SIP_CAUSE:        No

Network QoS Settings:
---------------------------
  IP ToS SIP:             CS3
  IP ToS RTP audio:       EF
  IP ToS RTP video:       AF41
  IP ToS RTP text:        CS0
  802.1p CoS SIP:         4
  802.1p CoS RTP audio:   5
  802.1p CoS RTP video:   6
  802.1p CoS RTP text:    5
  Jitterbuffer enabled:   No

Network Settings:
---------------------------
  SIP address remapping:  Enabled using externaddr
  Externhost:             <none>
  Externaddr:             85.91.139.50:0
  Externrefresh:          10
  Localnet:               192.168.1.0/255.255.255.0

Global Signalling Settings:
---------------------------
  Codecs:                 0x0 (nothing)
  Codec Order:            none
  Relax DTMF:             No
  RFC2833 Compensation:   Yes
  Symmetric RTP:          No
  Compact SIP headers:    No
  RTP Keepalive:          0 (Disabled)
  RTP Timeout:            300
  RTP Hold Timeout:       300
  MWI NOTIFY mime type:   application/simple-message-summary
  DNS SRV lookup:         Yes
  Pedantic SIP support:   Yes
  Reg. min duration       60 secs
  Reg. max duration:      3600 secs
  Reg. default duration:  120 secs
  Outbound reg. timeout:  20 secs
  Outbound reg. attempts: 0
  Notify ringing state:   Yes
    Include CID:          No
  Notify hold state:      No
  SIP Transfer mode:      open
  Max Call Bitrate:       384 kbps
  Auto-Framing:           No
  Outb. proxy:            <not set>
  Session Timers:         Accept
  Session Refresher:      uas
  Session Expires:        1800 secs
  Session Min-SE:         90 secs
  Timer T1:               500
  Timer T1 minimum:       100
  Timer B:                32000
  No premature media:     Yes
  Max forwards:           70

Default Settings:
-----------------
  Allowed transports:     UDP
  Outbound transport:     UDP
  Context:                default
  Force rport:            No
  DTMF:                   auto
  Qualify:                10000
  Use ClientCode:         No
  Progress inband:        Never
  Language:               
  MOH Interpret:          default
  MOH Suggest:            default
  Voice Mail Extension:   asterisk

----

I wanted to post in the comtube's forum but I don't have registration and their registration form is buggy, so here is my only option to search for help. What am I missing?

Statistics : Posted by stanimir_ss • on Fri Sep 13, 2013 2:12 am • Replies 0 • Views 13

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