Attack Report for Detail

- Received -------------------------------------------------------
INVITE sip:+442032876005@46.4.222.114 SIP/2.0
Via: SIP/2.0/TCP 100.126.2.217:24801;branch=z9hG4bK-524287-1---45c7163b83417e1f;rport
Max-Forwards: 70
Contact: <sip:1000@100.126.2.217:24801;ob;transport=tcp>;+sip.instance="<urn:uuid:14DB19F6-F8AD-87AB-5274-DC10A1205CDD>"
To: <sip:+442032876005@46.4.222.114>
From: <sip:1000@46.4.222.114>;tag=7f426a7e
Call-ID: mR6fJhPR0noaPGbbxQQHag..
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, REGISTER, SUBSCRIBE, INFO, PUBLISH, UPDATE
Content-Type: application/sdp
Supported: replaces, answermode, eventlist, park-info, outbound, path
User-Agent: Yealink SIP-T20
Allow-Events: hold, talk, conference, dialog, park-info
Content-Length: 299

v=0
o=- 7567236007737115941 2 IN IP4 127.0.0.1
s=-
t=0 0
m=audio 9 RTP/AVP 0 8 18 101
c=IN IP4 0.0.0.0
a=mid:audio
a=sendrecv
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=ssrc:1125040354 cname:F2KIY/5jjupw3hOp


- Sended -------------------------------------------------------
SIP/2.0 400 Bad Request
Via: SIP/2.0/TCP 100.126.2.217:24801;branch=z9hG4bK-524287-1---45c7163b83417e1f;received=199.187.211.193;rport=4566
Max-Forwards: 70
Contact: <sip:1000@100.126.2.217:24801;ob;transport=tcp>;+sip.instance="<urn:uuid:14DB19F6-F8AD-87AB-5274-DC10A1205CDD>"
To: <sip:+442032876005@46.4.222.114>;tag=5axldci5ri
From: <sip:1000@46.4.222.114>;tag=7f426a7e
Call-ID: mR6fJhPR0noaPGbbxQQHag..
CSeq: 1 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, REGISTER, SUBSCRIBE, INFO, PUBLISH, UPDATE
Content-Type: application/sdp
Supported: replaces, answermode, eventlist, park-info, outbound, path
User-Agent: Yealink SIP-T20
Allow-Events: hold, talk, conference, dialog, park-info
Content-Length: 0