Ad Hoc Conference Call Between User Agents

Header:

 

Via: SIP/2.0/UDP 192.168.46.1:5060

Header:

 

From: seymour<sip:5201@192.168.46.1:5060;user=phone>

Header:

 

To: 5203<sip:5203@192.168.46.180:5060;user=phone>

Header:

 

Transfer-To: <sip:818883831000@192.168.46.180:5060>

Header:

 

Call-ID: 64133833318102@192.168.46.1

Header:

 

CSeq: 2 TRANSFER

Header:

 

Require: cc Transfer

Header:

 

Route:

<sip:5203@192.168.46.180:5060;maddr=192.168.46.180>,<sip:5203@192.168.46.3:5060>

Header:

 

Content-Length: 0

-----------------------------------------------------------------

 

 

SIP Headers

-----------------------------------------------------------------

sip-res:

SIP/2.0 100

Trying [192.168.46.180:5060->192.168.46.1:5060]

Header:

 

Via: SIP/2.0/UDP 192.168.46.1:5060

Header:

 

From: seymour<sip:5201@192.168.46.1:5060;user=phone>

Header:

 

To: 5203<sip:5203@192.168.46.180:5060;user=phone>

Header:

 

Call-ID: 64133833318102@192.168.46.1

Header:

 

CSeq: 2 TRANSFER

Header:

 

Content-Length: 0

-----------------------------------------------------------------

 

 

SIP Headers

-----------------------------------------------------------------

sip-req:

TRANSFER sip:5202@192.168.46.180:5060;maddr=192.168.46.180 SIP/2.0

[192.168.46.1:5060->192.168.46.180:5060]

Header:

 

Via: SIP/2.0/UDP 192.168.46.1:5060

Header:

 

From: seymour<sip:5201@192.168.46.1:5060;user=phone>

Header:

 

To: 5202<sip:5202@192.168.46.180:5060;user=phone>

Header:

 

Transfer-To: <sip:818883831000@192.168.46.180:5060>

Header:

 

Call-ID: 64133833318102@192.168.46.1

Header:

 

CSeq: 4 TRANSFER

Header:

 

Require: cc Transfer

Header:

 

Route:

<sip:5202@192.168.46.180:5060;maddr=192.168.46.180>,<sip:5202@192.168.46.2:5060>

Header:

 

Content-Length: 0

-----------------------------------------------------------------

 

 

SIP Headers

-----------------------------------------------------------------

sip-res:

SIP/2.0 100

Trying [192.168.46.180:5060->192.168.46.1:5060]

Header:

 

Via: SIP/2.0/UDP 192.168.46.1:5060

Header:

 

From: seymour<sip:5201@192.168.46.1:5060;user=phone>

Header:

 

To: 5202<sip:5202@192.168.46.180:5060;user=phone>

Header:

 

Call-ID: 64133833318102@192.168.46.1

Header:

 

CSeq: 4 TRANSFER

Header:

 

Content-Length: 0

=================================================================

sip-req:

Invite

self into conference room

-----------------------------------------------------------------

 

 

SIP Headers

-----------------------------------------------------------------

sip-req:

INVITE sip:818883831000@192.168.46.180:5060 SIP/2.0 [192.168.46.1:5060-

>192.168.46.180:5060]

 

Header:

 

Via: SIP/2.0/UDP 192.168.46.1:5060

Header:

 

From: seymour<sip:5201@192.168.46.1:5060;user=phone>

Header:

 

To: 818883831000<sip:818883831000@192.168.46.180:5060>

Header:

 

Call-ID: 64133833318102@192.168.46.1

Header:

 

CSeq: 3 INVITE

Header:

 

Subject: VovidaINVITE

Header:

 

Contact: <sip:5201@192.168.46.1:5060;user=phone>

Header:

 

Content-Type: application/sdp

Header:

 

Content-Length: 166

-----------------------------------------------------------------

 

 

SDP Headers

-----------------------------------------------------------------

Header:

 

v=0

Header:

 

o=- 979501686 979501686 IN IP4 192.168.46.1

Header:

 

s=VOVIDA Session

Header:

 

c=IN IP4 192.168.46.1

C-177

Page 233
Image 233
Cisco Systems 1.3.0 manual 177