[bus_wallick]
type=friend
host=216.29.249.130
insecure=port
nat=no
qualify=yes
context=bus_wallick
callerid=9375282044
canreinvite=yes
dtmfmode=rfc2833
progressinband=no
accountcode=0045


SIP Headers:
================================================================================
Received 505 Bytes from 216.29.165.132:5060 by UDP (ReceiveEv)
--------------------------------------------------------------------------------
OPTIONS sip:216.29.249.130 SIP/2.0
Via: SIP/2.0/UDP 216.29.165.132:5060;branch=z9hG4bK2bbf2c10;rport
Max-Forwards: 70
From: "Unknown" <sip:Unknown@216.29.165.132>;tag=as54e69b8f
To: <sip:216.29.249.130>
Contact: <sip:Unknown@216.29.165.132>
Call-ID: 7cb34e5b08b8c6f6265931fc269cff26@216.29.165.132
CSeq: 102 OPTIONS
User-Agent: wfvoip1
Date: Fri, 29 Jun 2012 18:46:58 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Length: 0