Hi David
Thanks for your prompt reply.
I am still struggling to solve this problem, the only output I am getting that seems to be pointing to something is the following:
[quote]<— SIP read from UDP:10.0.0.150:59449 —>
PUBLISH sip:25@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—b7679a9041fe0c3a
Max-Forwards: 70
Contact: sip:25@105.210.167.170:59449;transport=UDP
To: "Xan"sip:25@10.0.0.155;transport=UDP
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=4d55dc32
Call-ID: S2LS45UvnQ7Wc3LohR3xpg…
CSeq: 1 PUBLISH
Expires: 600
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Content-Type: application/pidf+xml
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Z 3.9.32144 r32121
Event: presence
Allow-Events: presence, kpml
Content-Length: 260
<?xml version="1.0" encoding="UTF-8"?>
open On the phone
<------------->
— (16 headers 3 lines) —
Sending to 10.0.0.150:59449 (NAT)
<— Transmitting (NAT) to 10.0.0.150:59449 —>
SIP/2.0 489 Bad Event
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—b7679a9041fe0c3a;received=10.0.0.150;rport=59449
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=4d55dc32
To: "Xan"sip:25@10.0.0.155;transport=UDP;tag=as6f68c4ed
Call-ID: S2LS45UvnQ7Wc3LohR3xpg…
CSeq: 1 PUBLISH
Server: FPBX-2.11.0(11.17.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<------------>
Really destroying SIP dialog ‘S2LS45UvnQ7Wc3LohR3xpg…’ Method: PUBLISH
<— SIP read from UDP:10.0.0.150:59449 —>
SUBSCRIBE sip:25@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—ad7d51d612009026
Max-Forwards: 70
Contact: sip:25@105.210.167.170:59449;transport=UDP
To: "Xan"sip:25@10.0.0.155;transport=UDP
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=b4606e08
Call-ID: _GuIV-87Q8Dz8UdCE6T70A…
CSeq: 1 SUBSCRIBE
Expires: 600
Accept: application/watcherinfo+xml
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Z 3.9.32144 r32121
Event: presence.winfo
Allow-Events: presence, kpml
Content-Length: 0
<------------->
— (16 headers 0 lines) —
Sending to 10.0.0.150:59449 (NAT)
Creating new subscription
Sending to 10.0.0.150:59449 (NAT)
list_route: hop: sip:25@105.210.167.170:59449;transport=UDP
Found peer ‘25’ for ‘25’ from 10.0.0.150:59449
<— Transmitting (NAT) to 10.0.0.150:59449 —>
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—ad7d51d612009026;received=10.0.0.150;rport=59449
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=b4606e08
To: "Xan"sip:25@10.0.0.155;transport=UDP;tag=as68300a28
Call-ID: _GuIV-87Q8Dz8UdCE6T70A…
CSeq: 1 SUBSCRIBE
Server: FPBX-2.11.0(11.17.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="744a7aa6"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog ‘_GuIV-87Q8Dz8UdCE6T70A…’ in 6400 ms (Method: SUBSCRIBE)
<— SIP read from UDP:10.0.0.150:59449 —>
SUBSCRIBE sip:25@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—9659183a32ae3e8c
Max-Forwards: 70
Contact: sip:25@105.210.167.170:59449;transport=UDP
To: "Xan"sip:25@10.0.0.155;transport=UDP
From: “Xan"sip:25@10.0.0.155;transport=UDP;tag=b4606e08
Call-ID: _GuIV-87Q8Dz8UdCE6T70A…
CSeq: 2 SUBSCRIBE
Expires: 600
Accept: application/watcherinfo+xml
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Z 3.9.32144 r32121
Authorization: Digest username=“25”,realm=“asterisk”,nonce=“744a7aa6”,uri="sip:25@10.0.0.155;transport=UDP”,response=“d4d7595b91422deec142a46c8ede527d”,algorithm=MD5
Event: presence.winfo
Allow-Events: presence, kpml
Content-Length: 0
<------------->
— (17 headers 0 lines) —
Creating new subscription
Sending to 10.0.0.150:59449 (NAT)
Found peer ‘25’ for ‘25’ from 10.0.0.150:59449
<— Transmitting (NAT) to 10.0.0.150:59449 —>
SIP/2.0 489 Bad Event
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—9659183a32ae3e8c;received=10.0.0.150;rport=59449
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=b4606e08
To: "Xan"sip:25@10.0.0.155;transport=UDP;tag=as68300a28
Call-ID: _GuIV-87Q8Dz8UdCE6T70A…
CSeq: 2 SUBSCRIBE
Server: FPBX-2.11.0(11.17.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<------------>
Really destroying SIP dialog ‘_GuIV-87Q8Dz8UdCE6T70A…’ Method: SUBSCRIBE
<— SIP read from UDP:10.0.0.150:59449 —>
INVITE sip:0861300900@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—2d554ebe156f3ea8
Max-Forwards: 70
Contact: sip:25@105.210.167.170:59449;transport=UDP
To: sip:0861300900@10.0.0.155;transport=UDP
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=6545bd3a
Call-ID: 4wNovAPcHQOysfNJF6z_ag…
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Content-Type: application/sdp
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Z 3.9.32144 r32121
Allow-Events: presence, kpml
Content-Length: 216
v=0
o=Z 0 0 IN IP4 105.210.167.170
s=Z
c=IN IP4 105.210.167.170
t=0 0
m=audio 8000 RTP/AVP 8 0 3 97 101
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=30
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=sendrecv
<------------->
— (14 headers 11 lines) —
Sending to 10.0.0.150:59449 (NAT)
Sending to 10.0.0.150:59449 (NAT)
Using INVITE request as basis request - 4wNovAPcHQOysfNJF6z_ag…
Found peer ‘25’ for ‘25’ from 10.0.0.150:59449
<— Reliably Transmitting (NAT) to 10.0.0.150:59449 —>
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—2d554ebe156f3ea8;received=10.0.0.150;rport=59449
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=6545bd3a
To: sip:0861300900@10.0.0.155;transport=UDP;tag=as3255c22c
Call-ID: 4wNovAPcHQOysfNJF6z_ag…
CSeq: 1 INVITE
Server: FPBX-2.11.0(11.17.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="26555898"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog ‘4wNovAPcHQOysfNJF6z_ag…’ in 6400 ms (Method: INVITE)
<— SIP read from UDP:10.0.0.150:59449 —>
ACK sip:0861300900@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—2d554ebe156f3ea8
Max-Forwards: 70
To: sip:0861300900@10.0.0.155;transport=UDP;tag=as3255c22c
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=6545bd3a
Call-ID: 4wNovAPcHQOysfNJF6z_ag…
CSeq: 1 ACK
Content-Length: 0
<------------->
— (8 headers 0 lines) —
<— SIP read from UDP:10.0.0.150:59449 —>
INVITE sip:0861300900@10.0.0.155;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—883552051a086404
Max-Forwards: 70
Contact: sip:25@105.210.167.170:59449;transport=UDP
To: sip:0861300900@10.0.0.155;transport=UDP
From: “Xan"sip:25@10.0.0.155;transport=UDP;tag=6545bd3a
Call-ID: 4wNovAPcHQOysfNJF6z_ag…
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE
Content-Type: application/sdp
Supported: replaces, norefersub, extended-refer, timer, outbound, path, X-cisco-serviceuri
User-Agent: Z 3.9.32144 r32121
Authorization: Digest username=“25”,realm=“asterisk”,nonce=“26555898”,uri="sip:0861300900@10.0.0.155;transport=UDP”,response=“4aa6177d0aac6383899f978a59a6d124”,algorithm=MD5
Allow-Events: presence, kpml
Content-Length: 216
v=0
o=Z 0 0 IN IP4 105.210.167.170
s=Z
c=IN IP4 105.210.167.170
t=0 0
m=audio 8000 RTP/AVP 8 0 3 97 101
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=30
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=sendrecv
<------------->
— (15 headers 11 lines) —
Sending to 10.0.0.150:59449 (NAT)
Using INVITE request as basis request - 4wNovAPcHQOysfNJF6z_ag…
Found peer ‘25’ for ‘25’ from 10.0.0.150:59449
Found RTP audio format 8
Found RTP audio format 0
Found RTP audio format 3
Found RTP audio format 97
Found RTP audio format 101
Found audio description format iLBC for ID 97
Found audio description format telephone-event for ID 101
Capabilities: us - (gsm|ulaw|alaw), peer - audio=(gsm|ulaw|alaw|ilbc)/video=(nothing)/text=(nothing), combined - (gsm|ulaw|alaw)
Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|)
Peer audio RTP is at port 105.210.167.170:8000
Looking for 0861300900 in from-internal (domain 10.0.0.155)
list_route: hop: sip:25@105.210.167.170:59449;transport=UDP
<— Transmitting (NAT) to 10.0.0.150:59449 —>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 105.210.167.170:59449;branch=z9hG4bK-524287-1—883552051a086404;received=10.0.0.150;rport=59449
From: "Xan"sip:25@10.0.0.155;transport=UDP;tag=6545bd3a
To: sip:0861300900@10.0.0.155;transport=UDP
Call-ID: 4wNovAPcHQOysfNJF6z_ag…
CSeq: 2 INVITE
Server: FPBX-2.11.0(11.17.1)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Session-Expires: 1800;refresher=uas
Contact: sip:0861300900@10.0.0.155:5060
Content-Length: 0
<------------>
We think we can do text
Audio is at 12842
Adding codec 100004 (alaw) to SDP
Adding codec 100002 (gsm) to SDP
Adding codec 100003 (ulaw) to SDP
Adding codec 100001 (g723) to SDP
Adding codec 100005 (g726aal2) to SDP
Adding codec 100006 (adpcm) to SDP
Adding codec 100007 (lpc10) to SDP
Adding codec 100008 (g729) to SDP
Adding codec 100009 (speex) to SDP
Adding codec 100010 (ilbc) to SDP
Adding codec 100011 (g726) to SDP
Adding codec 100012 (g722) to SDP
Adding codec 100013 (siren7) to SDP
Adding codec 100014 (siren14) to SDP
Adding codec 100015 (g719) to SDP
Adding codec 100016 (speex16) to SDP
Adding codec 100017 (testlaw) to SDP
Adding codec 100018 (silk8) to SDP
Adding codec 100018 (silk12) to SDP
Adding codec 100018 (silk16) to SDP
Adding codec 100018 (silk24) to SDP
Adding codec 100019 (slin) to SDP
Adding codec 100020 (slin12) to SDP
Adding codec 100021 (slin16) to SDP
Adding codec 100022 (slin24) to SDP
Adding codec 100023 (slin32) to SDP
Adding codec 100024 (slin44) to SDP
Adding codec 100025 (slin48) to SDP
Adding codec 100026 (slin96) to SDP
Adding codec 100027 (slin192) to SDP
Adding codec 100028 (speex32) to SDP
Adding codec 100030 (opus) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
Reliably Transmitting (no NAT) to 196.3.177.10:5060:
INVITE sip:0861300900@vphone.co.za SIP/2.0
Via: SIP/2.0/UDP 10.0.0.155:5060;branch=z9hG4bK6ed23f71
Max-Forwards: 70
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za
Contact: sip:Unknown@10.0.0.155:5060
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 102 INVITE
User-Agent: FPBX-2.11.0(11.17.1)
Date: Fri, 23 Oct 2015 15:01:54 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 1430
v=0
o=root 1723808280 1723808280 IN IP4 10.0.0.155
s=Asterisk PBX 11.17.1
c=IN IP4 10.0.0.155
t=0 0
m=audio 12842 RTP/AVP 8 3 0 4 112 5 7 18 110 97 111 9 102 115 116 117 96 108 109 113 10 118 119 107 101
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:4 G723/8000
a=fmtp:4 annexa=no
a=rtpmap:112 AAL2-G726-32/8000
a=rtpmap:5 DVI4/8000
a=rtpmap:7 LPC/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:110 speex/8000
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=30
a=rtpmap:111 G726-32/8000
a=rtpmap:9 G722/8000
a=rtpmap:102 G7221/16000
a=fmtp:102 bitrate=32000
a=rtpmap:115 G7221/32000
a=fmtp:115 bitrate=48000
a=rtpmap:116 G719/48000
a=fmtp:116 bitrate=64000
a=rtpmap:117 speex/16000
a=rtpmap:96 SILK/8000
a=fmtp:96 maxaveragebitrate=10000
a=fmtp:96 usedtx=0
a=fmtp:96 useinbandfec=1
a=rtpmap:108 SILK/12000
a=fmtp:108 maxaveragebitrate=12000
a=fmtp:108 usedtx=0
a=fmtp:108 useinbandfec=1
a=rtpmap:109 SILK/16000
a=fmtp:109 maxaveragebitrate=20000
a=fmtp:109 usedtx=0
a=fmtp:109 useinbandfec=1
a=rtpmap:113 SILK/24000
a=fmtp:113 maxaveragebitrate=30000
a=fmtp:113 usedtx=0
a=fmtp:113 useinbandfec=1
a=rtpmap:10 L16/8000
a=rtpmap:118 L16/16000
a=rtpmap:119 speex/32000
a=rtpmap:107 opus/48000/2
a=maxptime:60
a=fmtp:107 maxplaybackrate=16000; stereo=0; sprop-stereo=0; useinbandfec=0
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
<— SIP read from UDP:196.3.177.10:5060 —>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.0.155:5060;received=105.210.167.170;branch=z9hG4bK6ed23f71;rport=5060
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 102 INVITE
<------------->
— (6 headers 0 lines) —
<— SIP read from UDP:196.3.177.10:5060 —>
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.0.0.155:5060;received=105.210.167.170;branch=z9hG4bK6ed23f71;rport=5060
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za;tag=SDuc6bf99-
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 102 INVITE
Server: Sippy
WWW-Authenticate: Digest realm=“10.17.180.204”,nonce="896bba33b93b198be7eaaea356570d247bb9"
Content-Length: 0
<------------->
— (9 headers 0 lines) —
Transmitting (no NAT) to 196.3.177.10:5060:
ACK sip:0861300900@vphone.co.za SIP/2.0
Via: SIP/2.0/UDP 10.0.0.155:5060;branch=z9hG4bK6ed23f71
Max-Forwards: 70
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za;tag=SDuc6bf99-
Contact: sip:Unknown@10.0.0.155:5060
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 102 ACK
User-Agent: FPBX-2.11.0(11.17.1)
Content-Length: 0
We think we can do text
Audio is at 12842
Adding codec 100004 (alaw) to SDP
Adding codec 100002 (gsm) to SDP
Adding codec 100003 (ulaw) to SDP
Adding codec 100001 (g723) to SDP
Adding codec 100005 (g726aal2) to SDP
Adding codec 100006 (adpcm) to SDP
Adding codec 100007 (lpc10) to SDP
Adding codec 100008 (g729) to SDP
Adding codec 100009 (speex) to SDP
Adding codec 100010 (ilbc) to SDP
Adding codec 100011 (g726) to SDP
Adding codec 100012 (g722) to SDP
Adding codec 100013 (siren7) to SDP
Adding codec 100014 (siren14) to SDP
Adding codec 100015 (g719) to SDP
Adding codec 100016 (speex16) to SDP
Adding codec 100017 (testlaw) to SDP
Adding codec 100018 (silk8) to SDP
Adding codec 100018 (silk12) to SDP
Adding codec 100018 (silk16) to SDP
Adding codec 100018 (silk24) to SDP
Adding codec 100019 (slin) to SDP
Adding codec 100020 (slin12) to SDP
Adding codec 100021 (slin16) to SDP
Adding codec 100022 (slin24) to SDP
Adding codec 100023 (slin32) to SDP
Adding codec 100024 (slin44) to SDP
Adding codec 100025 (slin48) to SDP
Adding codec 100026 (slin96) to SDP
Adding codec 100027 (slin192) to SDP
Adding codec 100028 (speex32) to SDP
Adding codec 100030 (opus) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
Reliably Transmitting (no NAT) to 196.3.177.10:5060:
INVITE sip:0861300900@vphone.co.za SIP/2.0
Via: SIP/2.0/UDP 10.0.0.155:5060;branch=z9hG4bK3a7e0cc3
Max-Forwards: 70
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za
Contact: sip:Unknown@10.0.0.155:5060
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 103 INVITE
User-Agent: FPBX-2.11.0(11.17.1)
Authorization: Digest username=“27878089890”, realm=“10.17.180.204”, algorithm=MD5, uri="sip:0861300900@vphone.co.za", nonce=“896bba33b93b198be7eaaea356570d247bb9”, response="6a1562dc06a7a71102b67d3e3fd89662"
Date: Fri, 23 Oct 2015 15:01:54 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 1430
v=0
o=root 1723808280 1723808281 IN IP4 10.0.0.155
s=Asterisk PBX 11.17.1
c=IN IP4 10.0.0.155
t=0 0
m=audio 12842 RTP/AVP 8 3 0 4 112 5 7 18 110 97 111 9 102 115 116 117 96 108 109 113 10 118 119 107 101
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:4 G723/8000
a=fmtp:4 annexa=no
a=rtpmap:112 AAL2-G726-32/8000
a=rtpmap:5 DVI4/8000
a=rtpmap:7 LPC/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:110 speex/8000
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=30
a=rtpmap:111 G726-32/8000
a=rtpmap:9 G722/8000
a=rtpmap:102 G7221/16000
a=fmtp:102 bitrate=32000
a=rtpmap:115 G7221/32000
a=fmtp:115 bitrate=48000
a=rtpmap:116 G719/48000
a=fmtp:116 bitrate=64000
a=rtpmap:117 speex/16000
a=rtpmap:96 SILK/8000
a=fmtp:96 maxaveragebitrate=10000
a=fmtp:96 usedtx=0
a=fmtp:96 useinbandfec=1
a=rtpmap:108 SILK/12000
a=fmtp:108 maxaveragebitrate=12000
a=fmtp:108 usedtx=0
a=fmtp:108 useinbandfec=1
a=rtpmap:109 SILK/16000
a=fmtp:109 maxaveragebitrate=20000
a=fmtp:109 usedtx=0
a=fmtp:109 useinbandfec=1
a=rtpmap:113 SILK/24000
a=fmtp:113 maxaveragebitrate=30000
a=fmtp:113 usedtx=0
a=fmtp:113 useinbandfec=1
a=rtpmap:10 L16/8000
a=rtpmap:118 L16/16000
a=rtpmap:119 speex/32000
a=rtpmap:107 opus/48000/2
a=maxptime:60
a=fmtp:107 maxplaybackrate=16000; stereo=0; sprop-stereo=0; useinbandfec=0
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
<— SIP read from UDP:196.3.177.10:5060 —>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.0.0.155:5060;received=105.210.167.170;branch=z9hG4bK3a7e0cc3;rport=5060
From: “CallQ” sip:Unknown@10.0.0.155;tag=as52c1d523
To: sip:0861300900@vphone.co.za
Call-ID: 0463c2540613b22b3890ce6d6779f0b3@10.0.0.155:5060
CSeq: 103 INVITE
<------------->
— (6 headers 0 lines) —
Reliably Transmitting (no NAT) to 196.3.177.10:5060:
OPTIONS sip:vphone.co.za SIP/2.0
Via: SIP/2.0/UDP 10.0.0.155:5060;branch=z9hG4bK16929c60
Max-Forwards: 70
From: “Unknown” sip:Unknown@10.0.0.155;tag=as08bef8b2
To: sip:vphone.co.za
Contact: sip:Unknown@10.0.0.155:5060
Call-ID: 3cc807f3287217a20cd189796c0489e8@10.0.0.155:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-2.11.0(11.17.1)
Date: Fri, 23 Oct 2015 15:01:55 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<— SIP read from UDP:196.3.177.10:5060 —>
SIP/2.0 501 Unsupported Method
Via: SIP/2.0/UDP 10.0.0.155:5060;received=105.210.167.170;branch=z9hG4bK16929c60;rport=5060
From: “Unknown” sip:Unknown@10.0.0.155;tag=as08bef8b2
To: sip:vphone.co.za;tag=SDne8pc99-d110e763
Call-ID: 3cc807f3287217a20cd189796c0489e8@10.0.0.155:5060
CSeq: 102 OPTIONS
Content-Length: 0
<------------->
— (7 headers 0 lines) —
Really destroying SIP dialog ‘3cc807f3287217a20cd189796c0489e8@10.0.0.155:5060’ Method: OPTIONS
Reliably Transmitting (NAT) to 10.0.0.150:59449:
OPTIONS sip:25@105.237.127.217:59449;rinstance=8cfb6471b64d11f0;transport=UDP SIP/2.0
Via: SIP/2.0/UDP 10.0.0.155:5060;branch=z9hG4bK48aa9ef1;rport
Max-Forwards: 70
From: “Unknown” sip:Unknown@10.0.0.155;tag=as18bbd0e6
To: sip:25@105.237.127.217:59449;rinstance=8cfb6471b64d11f0;transport=UDP
Contact: sip:Unknown@10.0.0.155:5060
Call-ID: 6bc2c02a0a5e1c747842bf8b21d75713@10.0.0.155:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-2.11.0(11.17.1)
Date: Fri, 23 Oct 2015 15:01:55 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0[/quote]
Please tell me if I need to supply more info or debug output, pulling my hair out in frustration here!