[Oct  7 20:56:32]
<--- SIP read from UDP://192.168.200.3:5061 --->
INVITE sip:680@192.168.1.3:5060 SIP/2.0
Via: SIP/2.0/UDP  192.168.200.3:5061;branch=z9hG4bK56ecadd8
From: "icz" <sip:688@192.168.200.3>;tag=16784378
To: <sip:680@192.168.1.3>
Date: Tue, 07 Oct 2008 19:01:40 GMT
Call-ID: 5e5a0780-1de1b2a5-19f1-3c8a8c0@192.168.200.3
Supported: timer
Min-SE:  1800
User-Agent: Cisco-CCM4.0
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK
CSeq: 101 INVITE
Max-Forwards: 70
Remote-Party-ID: "icz" <sip:688@192.168.200.3>;party=calling;screen=no;privacy=off
Contact: <sip:688@192.168.200.3:5061>
Expires: 180
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Length: 229

v=0
o=CiscoSystemsCCM-SIP 2000 1000 IN IP4 192.168.200.3
s=SIP Call
c=IN IP4 192.168.200.3
t=0 0
m=audio 24912 RTP/AVP 8 101
a=sendrecv
a=rtpmap:8 PCMA/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

<------------->
[Oct  7 20:56:32] --- (18 headers 11 lines) ---
[Oct  7 20:56:32]   == Using SIP RTP CoS mark 5
[Oct  7 20:56:32] Sending to 192.168.200.3 : 5061 (NAT)
[Oct  7 20:56:32] Using INVITE request as basis request - 5e5a0780-1de1b2a5-19f1-3c8a8c0@192.168.200.3
[Oct  7 20:56:32] Found peer '688' for '688' from 192.168.200.3:5061
[Oct  7 20:56:32]
<--- Reliably Transmitting (NAT) to 192.168.200.3:5061 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP  192.168.200.3:5061;branch=z9hG4bK56ecadd8;received=192.168.200.3
From: "icz" <sip:688@192.168.200.3>;tag=16784378
To: <sip:680@192.168.1.3>;tag=as4c541c0c
Call-ID: 5e5a0780-1de1b2a5-19f1-3c8a8c0@192.168.200.3
CSeq: 101 INVITE
Server: Asterisk PBX SVN-trunk-r143843
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="dns.akro.cz", nonce="24541a91"
Content-Length: 0


<------------>
[Oct  7 20:56:32] Scheduling destruction of SIP dialog '5e5a0780-1de1b2a5-19f1-3c8a8c0@192.168.200.3' in 32000 ms (Method: INVITE)
[Oct  7 20:56:32]
<--- SIP read from UDP://192.168.200.3:5061 --->
ACK sip:680@192.168.1.3:5060 SIP/2.0
Via: SIP/2.0/UDP  192.168.200.3:5061;branch=z9hG4bK56ecadd8
From: "icz" <sip:688@192.168.200.3>;tag=16784378
To: <sip:680@192.168.1.3>;tag=as4c541c0c
Date: Tue, 07 Oct 2008 19:01:40 GMT
Call-ID: 5e5a0780-1de1b2a5-19f1-3c8a8c0@192.168.200.3
Max-Forwards: 70
CSeq: 101 ACK
Content-Length: 0


<------------->
[Oct  7 20:56:32] --- (9 headers 0 lines) ---