Someone

Sent to udp:192.168.1.193:5060 at 23/5/2007 16:41:33:890 (1307 bytes):

INVITE sip:333@192.168.1.193;user=phone SIP/2.0
Via: SIP/2.0/UDP 192.168.1.152:2057;branch=z9hG4bK-wboe6zk7q5s6;rport
From: "snom" <sip:snom@192.168.1.193>;tag=5lxy9u686m
To: <sip:333@192.168.1.193;user=phone>
Call-ID: 3c268eb36b6c-t9hjrdyo34rc@snom320-00041324D130
CSeq: 2 INVITE
Max-Forwards: 70
Contact: <sip:snom@192.168.1.152:2057;line=dmp9lgxl>;flow-id=1
P-Key-Flags: keys="3"
User-Agent: snom320/6.2.3
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces, callerid
Session-Expires: 3600;refresher=uas
Min-SE: 90
Proxy-Authorization: Digest username="snom",realm="asterisk",nonce="3c226857",uri="sip:333@192.168.1.193;user=phone",response="bbf98e61db6fe2b4e9ade5dca5059413",algorithm=md5
Content-Type: application/sdp
Content-Length: 415

v=0
o=root 9213944 9213944 IN IP4 192.168.1.152
s=call
c=IN IP4 192.168.1.152
t=0 0
m=audio 50896 RTP/AVP 0 8 9 2 3 18 4
a=crypto:1 AES_CM_128_HMAC_SHA1_32 inline:U1mey41pcS32yaVIrY9c2mmujSc3+XHW0efC7WbD
a=rtpmap:0 pcmu/8000
a=rtpmap:8 pcma/8000
a=rtpmap:9 g722/8000
a=rtpmap:2 g726-32/8000
a=rtpmap:3 gsm/8000
a=rtpmap:18 g729/8000
a=rtpmap:4 g723/8000
a=ptime:20
a=encryption:optional
a=sendrecv