I’ve been trying to sort this problem out for many many night but can’t solve it. Outgoing calls have no problem though incoming is straight to mail, no response or message. Here’s 500 lines of which Ii can only see but can’t find the cause.
[2015-06-01 16:47:30] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.12:52132 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK4c5f8b1e
From: “Unknown” sip:[email protected];tag=as3bdff019
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018187b005a1d377a444b55-6491f0df
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 235
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 3743 0 IN IP4 172.16.0.12
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:47:30] VERBOSE[1814] chan_sip.c: — (15 headers 11 lines) —
[2015-06-01 16:47:30] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:47:38] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5060 —>
<------------->
[2015-06-01 16:47:38] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
<------------->
[2015-06-01 16:47:39] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.31:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK08b90a9b
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as28710ede
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:47:39 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:47:39] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.31:52862 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK08b90a9b
From: “Unknown” sip:[email protected];tag=as28710ede
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018184399401d5263b25b14-5fc67310
Call-ID: [email protected]:5060
Date: Mon, 01 Jun 2015 16:47:39 GMT
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 236
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 13389 0 IN IP4 172.16.0.31
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:47:39] VERBOSE[1814] chan_sip.c: — (16 headers 11 lines) —
[2015-06-01 16:47:39] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:47:48] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.28:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK4d52c0c9
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as49180338
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:47:48 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:47:48] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.28:53060 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK4d52c0c9
From: “Unknown” sip:[email protected];tag=as49180338
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0019aaa651671d3e0670fde9-5cb0f8ca
Call-ID: [email protected]:5060
Date: Mon, 01 Jun 2015 16:48:13 GMT
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 236
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 17239 0 IN IP4 172.16.0.28
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:47:48] VERBOSE[1814] chan_sip.c: — (16 headers 11 lines) —
[2015-06-01 16:47:48] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:47:58] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5060 —>
<------------->
[2015-06-01 16:47:58] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
<------------->
[2015-06-01 16:47:59] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.16:50326 —>
<------------->
[2015-06-01 16:48:10] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.19:5068:
OPTIONS sip:[email protected]:5068 SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK45b06b0b
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as40ce1304
To: sip:[email protected]:5068
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:48:10 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:48:10] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK45b06b0b
From: “Unknown” sip:[email protected];tag=as40ce1304
To: sip:[email protected]:5068;tag=1984824546
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP2140 1.0.4.16
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0
<------------->
[2015-06-01 16:48:10] VERBOSE[1814] chan_sip.c: — (10 headers 0 lines) —
[2015-06-01 16:48:10] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:48:11] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.20:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK426b47b4
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as3c82845d
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:48:11 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:48:11] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.20:50477 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK426b47b4
From: “Unknown” sip:[email protected];tag=as3c82845d
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018187b0049141e7fa8379d-416e2e42
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 235
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 5240 0 IN IP4 172.16.0.20
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:48:11] VERBOSE[1814] chan_sip.c: — (15 headers 11 lines) —
[2015-06-01 16:48:11] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:48:19] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5060 —>
<------------->
[2015-06-01 16:48:19] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
<------------->
[2015-06-01 16:48:30] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.16:50326 —>
<------------->
[2015-06-01 16:48:30] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.12:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK7ee55094
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as0e2bc1c7
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:48:30 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:48:30] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.12:52133 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK7ee55094
From: “Unknown” sip:[email protected];tag=as0e2bc1c7
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018187b005a1d3823eeecea-32186457
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 235
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 7959 0 IN IP4 172.16.0.12
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:48:30] VERBOSE[1814] chan_sip.c: — (15 headers 11 lines) —
[2015-06-01 16:48:30] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:48:39] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5060 —>
<------------->
[2015-06-01 16:48:39] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
<------------->
[2015-06-01 16:48:39] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.31:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK64fe3998
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as60eb7a7a
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:48:39 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:48:40] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.31:52863 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK64fe3998
From: “Unknown” sip:[email protected];tag=as60eb7a7a
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018184399401d534b757701-39e74741
Call-ID: [email protected]:5060
Date: Mon, 01 Jun 2015 16:48:39 GMT
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 236
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 26110 0 IN IP4 172.16.0.31
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:48:40] VERBOSE[1814] chan_sip.c: — (16 headers 11 lines) —
[2015-06-01 16:48:40] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:48:48] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.28:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK057d04e3
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as3c3e3c1f
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:48:48 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:48:48] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.28:53061 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK057d04e3
From: “Unknown” sip:[email protected];tag=as3c3e3c1f
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0019aaa651671d3f493b06a4-730c89a3
Call-ID: [email protected]:5060
Date: Mon, 01 Jun 2015 16:49:14 GMT
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 235
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 9607 0 IN IP4 172.16.0.28
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:48:48] VERBOSE[1814] chan_sip.c: — (16 headers 11 lines) —
[2015-06-01 16:48:48] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:48:59] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5060 —>
<------------->
[2015-06-01 16:48:59] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
<------------->
[2015-06-01 16:49:00] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.16:50326 —>
<------------->
[2015-06-01 16:49:10] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.19:5068:
OPTIONS sip:[email protected]:5068 SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK29f879a9
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as4b95de65
To: sip:[email protected]:5068
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:49:10 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:49:10] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.19:5068 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK29f879a9
From: “Unknown” sip:[email protected];tag=as4b95de65
To: sip:[email protected]:5068;tag=401735108
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Supported: replaces, path, timer
User-Agent: Grandstream GXP2140 1.0.4.16
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE
Content-Length: 0
<------------->
[2015-06-01 16:49:10] VERBOSE[1814] chan_sip.c: — (10 headers 0 lines) —
[2015-06-01 16:49:10] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
[2015-06-01 16:49:11] VERBOSE[1814] chan_sip.c: Reliably Transmitting (no NAT) to 172.16.0.20:5060:
OPTIONS sip:[email protected]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK5318049f
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as04f25369
To: sip:[email protected]:5060;user=phone;transport=udp
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-12.0.65(11.15.0)
Date: Mon, 01 Jun 2015 16:49:11 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
[2015-06-01 16:49:11] VERBOSE[1814] chan_sip.c:
<— SIP read from UDP:172.16.0.20:50479 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 172.16.0.85:5060;branch=z9hG4bK5318049f
From: “Unknown” sip:[email protected];tag=as04f25369
To: sip:[email protected]:5060;user=phone;transport=udp;tag=0018187b0049141f790d699c-33dd35aa
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
Server: Cisco-CP7940G/8.0
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE
Accept: application/sdp,multipart/mixed,multipart/alternative
Accept-Encoding: identity
Accept-Language: en
Supported: replaces,join,norefersub
Content-Length: 236
Content-Type: application/sdp
Content-Disposition: session;handling=optional
v=0
o=Cisco-SIPUA 17880 0 IN IP4 172.16.0.20
s=SIP Call
t=0 0
m=audio 0 RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
<------------->
[2015-06-01 16:49:11] VERBOSE[1814] chan_sip.c: — (15 headers 11 lines) —
[2015-06-01 16:49:11] VERBOSE[1814] chan_sip.c: Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS
secret=***********
type=friend
nat=no
context=from-trunk
host=27.111.14.68&iaxplus.2talk.co.nz
bandwidth=high
trunk=yes
auth=md5
disallow=all
allow=alawgsm&alaw&ulaw&ilbc
username=07XXXXXXX
type=friend
secret=blablabla
nat=yes
insecure=very
host=iaxplus.2talk.co.nz
fromuser=07XXXXXXX
bandwidth=high
trunk=yes
disallow=all
context=from-trunk
canreinvite=no
allow=alawgsm&alaw&ulaw&ilbc
trunkfreq=20
trunktimestamps=yes
tos=ef
requirecalltoken=no
I’m constantly tweaking things so amongst the main issue there may well be a few stupidities aswell.