
---------->
REGISTER sip:[remote_ip]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From: <sip:[fromUsername]@[remote_ip]:[remote_port]>;tag=24de4a5dbe4ef
To: <sip:[fromUsername]@[remote_ip]:[remote_port]>
Call-ID: [call_number]@[local_ip]
CSeq: [cseq] REGISTER
Max-Forwards: 70
Expires: 3600
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Content-Length: 0


<----------
401 Unauthorized

---------->
REGISTER sip:[remote_ip]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From: <sip:[fromUsername]@[remote_ip]:[remote_port]>;tag=24de4a5dbe4ef
To: <sip:[fromUsername]@[remote_ip]:[remote_port]>
Call-ID: [call_number]@[local_ip]
CSeq: [cseq+1] REGISTER
Max-Forwards: 70
Expires: 3600
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Authorization: [authentication username=[authUsername]; password=[authPassword];]
Content-Length: 0


<----------
200 OK

----------
cmd_NewDialog

---------->
INVITE sip:[toUsername]@[remote_ip]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From: <sip:[fromUsername]@[local_ip]:[local_port]>;tag=[call_number]
To: <sip:[toUsername]@[remote_ip]:[remote_port]>
Call-ID: [call_number]@[local_ip]
CSeq: [cseq+1] INVITE
Max-Forwards: 70
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Content-Type: application/sdp
Content-Length: [len]

v=0
o=111 843670094 843670094 IN [IP_ver] [local_ip_sdp]
s=-
c=IN [IP_ver] [local_ip_sdp]
t=0 0
a=sendrecv
m=audio [media_port] RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20

<----------*
100 Trying

<----------
401 Unauthorized

---------->
ACK sip:[toUsername]@[remote_ip]:[remote_port];transport=[transport] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From: <sip:[fromUsername]@[remote_ip]:[remote_port]>;tag=[call_number]
To: <sip:[toUsername]@[remote_ip]:[remote_port]>;[peer_tag_param]
Call-ID: [call_number]@[local_ip]
CSeq: [cseq] ACK
Max-Forwards: 70
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Content-Length: 0


---------->
INVITE sip:[toUsername]@[remote_ip]:[remote_port];transport=[transport] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]ab
From: <sip:[fromUsername]@[remote_ip]:[remote_port]>;tag=[call_number]
To: <sip:[toUsername]@[remote_ip]:[remote_port]>
Call-ID: [call_number]@[local_ip]
CSeq: [cseq+1] INVITE
Max-Forwards: 70
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Authorization: [authentication username=[authUsername]; password=[authPassword];]
Content-Type: application/sdp
Content-Length: [len]

v=0
o=111 843670094 843670094 IN [IP_ver] [local_ip_sdp]
s=-
c=IN [IP_ver] [local_ip_sdp]
t=0 0
a=sendrecv
m=audio [media_port] RTP/AVP 0 8 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20

<----------*
100 Trying

<----------
180 Ringing

<----------
200 OK

---------->
ACK sip:[toUsername]@[remote_ip]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]bc
From: <sip:[fromUsername]@[local_ip]:[local_port]>;tag=[call_number]
To: <sip:[toUsername]@[remote_ip]:[remote_port]>;[peer_tag_param]
Call-ID: [call_number]@[local_ip]
CSeq: [cseq] ACK
Max-Forwards: 70
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Content-Length: 0


----------
cmd_RTPSpeech

----------
cmd_Pause=15000

---------->
BYE sip:[toUsername]@[remote_ip]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]cd
From: <sip:[fromUsername]@[local_ip]:[local_port]>;tag=[call_number]
To: <sip:[toUsername]@[remote_ip]:[remote_port]>;[peer_tag_param]
Call-ID: [call_number]@[local_ip]
CSeq: [cseq+1] BYE
Max-Forwards: 70
Contact: <sip:[fromUsername]@[local_ip]:[local_port];transport=[transport]>
User-Agent: SIPInspector_v_[ver]
Content-Length: 0


<----------
200 OK

----------
cmd_NewDialog

<----------
OPTIONS

---------->
SIP/2.0 200 OK
[last_Via:]
[last_From:]
[last_To:];tag=[call_number]
[last_Call-ID:]
[last_CSeq:]
User-Agent: SIPInspector_v_[ver]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Length: 0

