Sending to 66.49.10.51 : 5060 (NAT)

<--- Transmitting (NAT) to 66.49.10.51:5060 --->
SIP/2.0 489 Bad event
Via: SIP/2.0/UDP 66.49.10.51:5060;branch=z9hG4bK39115513;
received=66.49.10.51;rport=5060
From: "asterisk" <sip:asterisk@66.49.10.51>;tag=as7849fb71
To: <sip:6136931688@206.248.170.32>;tag=as07ff069a
Call-ID: 397a367420cd64c0000cf42e2d9695fa@66.49.10.51
CSeq: 102 NOTIFY
User-Agent: asterisk
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Content-Length: 0


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