NOTIFY sip:s at my.ip.add.ress:6010 SIP/2.0
Via: SIP/2.0/UDP 74.54.54.178:5060;branch=z9hG4bK008e70db;rport
From: "Unknown" <sip:Unknown at 74.54.54.178 <sip@Unknown at 74.54.54.178>
>;tag=as5c60da37
To: <sip:s at my.ip.add.ress:6010>
Contact: <sip:Unknown at 74.54.54.178 <sip@Unknown at 74.54.54.178>>
Call-ID: 266322e108872eab12fb307772a4af79 at 74.54.54.178
CSeq: 102 NOTIFY
User-Agent: VoIPMS SERAST
Max-Forwards: 70
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 92

Messages-Waiting: no
Message-Account: sip:asterisk at 74.54.54.178 <sip@asterisk at 74.54.54.178>
Voice-Message: 0/0 (0/0)

SIP/2.0 489 Bad event
Via: SIP/2.0/UDP 74.54.54.178:5060
;branch=z9hG4bK008e70db;received=74.54.54.178;rport=5060
From: "Unknown" <sip:Unknown at 74.54.54.178 <sip@Unknown at 74.54.54.178>
>;tag=as5c60da37
To: <sip:s at my.ip.add.ress:6010>;tag=as4b162a1c
Call-ID: 266322e108872eab12fb307772a4af79 at 74.54.54.178
CSeq: 102 NOTIFY
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Length: 0