<-- SIP read from 202.171.182.120:5060:
INVITE sip:97131806@203.82.162.33:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.51:5060;rport;branch=z9hG4bKf1255d400004
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865522 INVITE
Max-Forwards: 70
Contact: 97131800<sip:97131800@192.168.1.51:5060>
User-Agent: Soundwin_ATA
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, SUBSCRIBE, REFER, NOTIFY, PRACK, UPDATE, MESSAGE, SERVICE, INFO
Allow-Events: refer
Supported: 100rel, replaces
Content-Length: 308
Content-Type: application/sdp

v=0
o=- 1804289383 846930886 IN IP4 192.168.1.51
s=Voice call
e=you@yourcompany.com
c=IN IP4 192.168.1.51
t=0 0
a=sendrecv
m=image 5000 udptl t38
a=sendrecv
a=T38MaxBitRate:14400
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:280
a=T38FaxMaxDatagram:316
a=T38FaxUdpEC:t38UDPRedundancy

--- (14 headers 14 lines)---
Sending to 202.171.182.120 : 5060 (NAT)
Using INVITE request as basis request - 1a76dda6-1@192.168.1.51
Reliably Transmitting (NAT) to 202.171.182.120:5060:
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.1.51:5060;branch=z9hG4bKf1255d400004;received=202.171.182.120;rport=5060
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>;tag=as14e097c2
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865522 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:97131806@203.82.162.33>
Proxy-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="5613529b"
Content-Length: 0


---
Scheduling destruction of SIP dialog '1a76dda6-1@192.168.1.51' in 32000 ms (Method: INVITE)
Found user '97131800'
thirtythree*CLI>
<-- SIP read from 202.171.182.120:5060:
ACK sip:97131806@203.82.162.33:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.51:5060;rport;branch=z9hG4bKf1255d400004
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>;tag=as14e097c2
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865522 ACK
Max-Forwards: 70
User-Agent: Soundwin_ATA
Content-Length: 0


--- (9 headers 0 lines)---
thirtythree*CLI>
<-- SIP read from 202.171.182.120:5060:
INVITE sip:97131806@203.82.162.33:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.51:5060;rport;branch=z9hG4bK59a420a100005
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865523 INVITE
Max-Forwards: 70
Contact: 97131800<sip:97131800@192.168.1.51:5060>
User-Agent: Soundwin_ATA
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, SUBSCRIBE, REFER, NOTIFY, PRACK, UPDATE, MESSAGE, SERVICE, INFO
Allow-Events: refer
Supported: 100rel, replaces
Proxy-Authorization: Digest username="97131800", realm="asterisk", uri="sip:97131806@203.82.162.33", nonce="5613529b", response="7ed873b1d3b641026058fda07d7aa8b3"
Content-Length: 308
Content-Type: application/sdp

v=0
o=- 1804289383 846930886 IN IP4 192.168.1.51
s=Voice call
e=you@yourcompany.com
c=IN IP4 192.168.1.51
t=0 0
a=sendrecv
m=image 5000 udptl t38
a=sendrecv
a=T38MaxBitRate:14400
a=T38FaxRateManagement:transferredTCF
a=T38FaxMaxBuffer:280
a=T38FaxMaxDatagram:316
a=T38FaxUdpEC:t38UDPRedundancy

--- (15 headers 14 lines)---
Sending to 202.171.182.120 : 5060 (NAT)
Using INVITE request as basis request - 1a76dda6-1@192.168.1.51
Found user '97131800'
Got T.38 offer in SDP in dialog 1a76dda6-1@192.168.1.51
Peer doesn't provide audio
Capabilities: us - 0xc (ulaw|alaw), peer - audio=0x3d0fff (g723|gsm|ulaw|alaw|g726|adpcm|slin|lpc10|g729|speex|ilbc|g726aal2|jpeg|h261|h263|h263p|h264)/video=0x0 (nothing), combined - 0xc (ulaw|alaw)
Non-codec capabilities (dtmf): us - 0x1 (telephone-event), peer - 0x7 (telephone-event|CN), combined - 0x1 (telephone-event)
Peer audio RTP is at port 192.168.1.51:5000
Peer video RTP is at port 192.168.1.51:22281
Looking for 97131806 in from-internal (domain 203.82.162.33)
list_route: hop: <sip:97131800@192.168.1.51:5060>
Transmitting (NAT) to 202.171.182.120:5060:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.1.51:5060;branch=z9hG4bK59a420a100005;received=202.171.182.120;rport=5060
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865523 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:97131806@203.82.162.33>
Content-Length: 0


---
Audio is at 203.82.162.33 port 10250
Adding codec 0x4 (ulaw) to SDP
Adding codec 0x8 (alaw) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
Reliably Transmitting (NAT) to 202.171.182.120:10900:
INVITE sip:97131806@192.168.1.67:5060 SIP/2.0
Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK5e8e3d60;rport
From: "97131800" <sip:97131800@203.82.162.33>;tag=as4a9d93d9
To: <sip:97131806@192.168.1.67:5060>
Contact: <sip:97131800@203.82.162.33>
Call-ID: 3f15f81f279b0d232e59302c56bef98b@203.82.162.33
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 24 Jul 2006 05:10:47 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Content-Type: application/sdp
Content-Length: 254

v=0
o=root 15157 15157 IN IP4 203.82.162.33
s=session
c=IN IP4 203.82.162.33
t=0 0
m=audio 10250 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=sendrecv

---
thirtythree*CLI>
<-- SIP read from 202.171.182.120:10900:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 203.82.162.33:5060;rport=5060;received=203.82.162.33;branch=z9hG4bK5e8e3d60
From: "97131800"<sip:97131800@203.82.162.33>;tag=as4a9d93d9
To: <sip:97131806@192.168.1.67:5060>
Call-ID: 3f15f81f279b0d232e59302c56bef98b@203.82.162.33
CSeq: 102 INVITE
Max-Forwards: 70
User-Agent: Soundwin_ATA
Content-Length: 0


--- (9 headers 0 lines)---
thirtythree*CLI>
<-- SIP read from 202.171.182.120:10900:
SIP/2.0 488 Incompatible Media Format
Via: SIP/2.0/UDP 203.82.162.33:5060;rport=5060;received=203.82.162.33;branch=z9hG4bK5e8e3d60
From: "97131800"<sip:97131800@203.82.162.33>;tag=as4a9d93d9
To: <sip:97131806@192.168.1.67:5060>;tag=528fdf57
Call-ID: 3f15f81f279b0d232e59302c56bef98b@203.82.162.33
CSeq: 102 INVITE
Max-Forwards: 70
User-Agent: Soundwin_ATA
Warning: 305 ATA.Soundwin "Incompatible Media Format"
Content-Length: 0


--- (10 headers 0 lines)---
Transmitting (NAT) to 202.171.182.120:10900:
ACK sip:97131806@192.168.1.67:5060 SIP/2.0
Via: SIP/2.0/UDP 203.82.162.33:5060;branch=z9hG4bK5e8e3d60;rport
From: "97131800" <sip:97131800@203.82.162.33>;tag=as4a9d93d9
To: <sip:97131806@192.168.1.67:5060>;tag=528fdf57
Contact: <sip:97131800@203.82.162.33>
Call-ID: 3f15f81f279b0d232e59302c56bef98b@203.82.162.33
CSeq: 102 ACK
User-Agent: Asterisk PBX
Max-Forwards: 70
Content-Length: 0


---
Transmitting (NAT) to 202.171.182.120:5060:
SIP/2.0 503 Service Unavailable
Via: SIP/2.0/UDP 192.168.1.51:5060;branch=z9hG4bK59a420a100005;received=202.171.182.120;rport=5060
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>;tag=as6aaed782
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865523 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:97131806@203.82.162.33>
Content-Length: 0
X-Asterisk-HangupCause: Bearer capability not available
X-Asterisk-HangupCauseCode: 58


---
thirtythree*CLI>
<-- SIP read from 202.171.182.120:5060:
ACK sip:97131806@203.82.162.33:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.51:5060;rport;branch=z9hG4bK59a420a100005
From: 97131800<sip:97131800@203.82.162.33:5060>;tag=17162981
To: <sip:97131806@203.82.162.33:5060>;tag=as6aaed782
Call-ID: 1a76dda6-1@192.168.1.51
CSeq: 803865523 ACK
Max-Forwards: 70
User-Agent: Soundwin_ATA
Content-Length: 0


--- (9 headers 0 lines)---
Really destroying SIP dialog '3f15f81f279b0d232e59302c56bef98b@203.82.162.33' Method: INVITE
Really destroying SIP dialog '1a76dda6-1@192.168.1.51' Method: ACK