---
 Destroying call 'D4545174-1DD1-11B2-9DE2-8958C5C3E31D@192.168.1.177'
 [Kbackup*CLI> 
<-- SIP read from 192.168.1.20:5060: 
INVITE sip:403@192.168.1.127 SIP/2.0
Content-Length: 366
Contact: <sip:204@62.168.4.1:5060>
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
Content-Type: application/sdp
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
CSeq: 1 INVITE
Max-Forwards: 70
To: <sip:403@192.168.1.127>
Via: SIP/2.0/UDP 192.168.1.20;rport;branch=z9hG4bKc0a801140131c9b14256709b0c7a546000000229
User-Agent: SJphone/1.50.273d (SJ Labs)

v=0
o=- 3321949979 3321949979 IN IP4 62.168.4.1
s=SJphone
c=IN IP4 62.168.4.1
t=0 0
a=direction:active
m=audio 49172 RTP/AVP 3 97 98 110 8 0 101
a=rtpmap:3 GSM/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:98 iLBC/8000
a=fmtp:98 mode=20
a=rtpmap:110 speex/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11,16

 --- (11 headers 16 lines)---
 Using latest request as basis request
 [Kbackup*CLI> Sending to 192.168.1.20 : 5060 (non-NAT)
 [Kbackup*CLI> Reliably Transmitting (no NAT) to 192.168.1.20:5060:
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.1.20;branch=z9hG4bKc0a801140131c9b14256709b0c7a546000000229
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
To: <sip:403@192.168.1.127>;tag=as77d6e991
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
CSeq: 1 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:403@192.168.1.127>
Proxy-Authenticate: Digest realm="asterisk", nonce="0e742383"
Content-Length: 0


---
 [Kbackup*CLI> Scheduling destruction of call 'C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20' in 15000 ms
 [Kbackup*CLI> Found user '204'
 [Kbackup*CLI> 
<-- SIP read from 192.168.1.20:5060: 
ACK sip:403@192.168.1.127 SIP/2.0
Content-Length: 0
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
Max-Forwards: 70
CSeq: 1 ACK
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
To: <sip:403@192.168.1.127>;tag=as77d6e991
Via: SIP/2.0/UDP 192.168.1.20;branch=z9hG4bKc0a801140131c9b14256709b0c7a546000000229


 [Kbackup*CLI> --- (8 headers 0 lines)---
 [Kbackup*CLI> 
<-- SIP read from 192.168.1.20:5060: 
INVITE sip:403@192.168.1.127 SIP/2.0
Content-Length: 366
Contact: <sip:204@62.168.4.1:5060>
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
Content-Type: application/sdp
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
CSeq: 2 INVITE
Max-Forwards: 70
To: <sip:403@192.168.1.127>
Via: SIP/2.0/UDP 192.168.1.20;rport;branch=z9hG4bKc0a80114000000be4256709b4cd1e99f0000022b
User-Agent: SJphone/1.50.273d (SJ Labs)
Proxy-Authorization: Digest username="204",realm="asterisk",nonce="0e742383",uri="sip:403@192.168.1.127",response="cb19335c9f42641e619a1b8ec1db556c"

v=0
o=- 3321949979 3321949979 IN IP4 62.168.4.1
s=SJphone
c=IN IP4 62.168.4.1
t=0 0
a=direction:active
m=audio 49172 RTP/AVP 3 97 98 110 8 0 101
a=rtpmap:3 GSM/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:98 iLBC/8000
a=fmtp:98 mode=20
a=rtpmap:110 speex/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11,16

 [Kbackup*CLI> --- (12 headers 16 lines)---
 [Kbackup*CLI> Using latest request as basis request
 [Kbackup*CLI> Sending to 192.168.1.20 : 5060 (non-NAT)
 [Kbackup*CLI> Found user '204'
 [Kbackup*CLI> Found RTP audio format 3
 [Kbackup*CLI> Found RTP audio format 97
 [Kbackup*CLI> Found RTP audio format 98
 [Kbackup*CLI> Found RTP audio format 110
 [Kbackup*CLI> Found RTP audio format 8
 [Kbackup*CLI> Found RTP audio format 0
 [Kbackup*CLI> Found RTP audio format 101
 [Kbackup*CLI> Peer audio RTP is at port 62.168.4.1:49172
 [Kbackup*CLI> Found description format GSM
 [Kbackup*CLI> Found description format iLBC
 [Kbackup*CLI> Found description format iLBC
 [Kbackup*CLI> Found description format speex
 [Kbackup*CLI> Found description format PCMA
 [Kbackup*CLI> Found description format PCMU
 [Kbackup*CLI> Found description format telephone-event
 [Kbackup*CLI> Capabilities: us - 0x8000e (gsm|ulaw|alaw|h263), peer - audio=0x60e (gsm|ulaw|alaw|speex|ilbc)/video=0x0 (nothing), combined - 0xe (gsm|ulaw|alaw)
 [Kbackup*CLI> Non-codec capabilities: us - 0x1 (g723), peer - 0x1 (g723), combined - 0x1 (g723)
 [Kbackup*CLI> Looking for 403 in sip_phone
 [Kbackup*CLI> list_route: hop: <sip:204@62.168.4.1:5060>
 [Kbackup*CLI> Transmitting (no NAT) to 192.168.1.20:5060:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.1.20;branch=z9hG4bKc0a80114000000be4256709b4cd1e99f0000022b
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
To: <sip:403@192.168.1.127>
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
CSeq: 2 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:403@192.168.1.127>
Content-Length: 0


---
 [Kbackup*CLI>     -- Executing [1;36;40mDial[0;37;40m("[1;35;40mSIP/204-5fc9[0;37;40m", "[1;35;40mSIP/403[0;37;40m") in new stack
 [Kbackup*CLI> Destroying call '5734b547653d1ba629bb051943502640@192.168.1.127'
 [Kbackup*CLI> Apr  8 13:52:55 [1;33;40mNOTICE[0;37;40m[10812]: [1;37;40mapp_dial.c[0;37;40m:[1;37;40m960[0;37;40m [1;37;40mdial_exec_full[0;37;40m:  Unable to create channel of type 'SIP' (cause 3)
 [Kbackup*CLI>   == Everyone is busy/congested at this time (1:0/1/0)
 [Kbackup*CLI>   == Auto fallthrough, channel 'SIP/204-5fc9' status is 'CONGESTION'
 [Kbackup*CLI> Transmitting (no NAT) to 192.168.1.20:5060:
SIP/2.0 503 Service Unavailable
Via: SIP/2.0/UDP 192.168.1.20;branch=z9hG4bKc0a80114000000be4256709b4cd1e99f0000022b
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
To: <sip:403@192.168.1.127>;tag=as328e140d
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
CSeq: 2 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:403@192.168.1.127>
Content-Length: 0


---
 [Kbackup*CLI> 
<-- SIP read from 192.168.1.20:5060: 
ACK sip:403@192.168.1.127 SIP/2.0
Content-Length: 0
Call-ID: C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20
Max-Forwards: 70
CSeq: 2 ACK
From: "Tony,,,"<sip:204@192.168.1.127>;tag=564649524581758548
To: <sip:403@192.168.1.127>;tag=as328e140d
Via: SIP/2.0/UDP 192.168.1.20;branch=z9hG4bKc0a80114000000be4256709b4cd1e99f0000022b


 [Kbackup*CLI> --- (8 headers 0 lines)---
 [Kbackup*CLI> Destroying call 'C0D68F86-1DD1-11B2-9227-862647F31DD3@192.168.1.20'
 [Kbackup*CLI> 11 headers, 0 lines
 Reliably Transmitting (no NAT) to 62.168.4.1:5060:
OPTIONS sip:403@62.168.4.1:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.127:5060;branch=z9hG4bK610deb2a
From: "asterisk" <sip:asterisk@192.168.1.127>;tag=as40330c39
To: <sip:403@62.168.4.1:5060>
Contact: <sip:asterisk@192.168.1.127>
Call-ID: 04360ff04a6b4de87459c68f4c5d1bf8@192.168.1.127
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX
Date: Fri, 08 Apr 2005 11:53:01 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Content-Length: 0


---
 [Kbackup*CLI> 