[SIPForum-discussion] "From" header at 3pcc scenario

[Karthikeyan Selvaraj]

HI,
   Its correct.  Some times it takes domain name or IP address.  Its depends on SIP phone settings.






Regards,
Karthikeyan S

Karthikeyan Selvaraj    Software Engineer     Datacom - IMS    Extn: 3602
Make everything as simple as possible, but not simpler- Albert
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From: discussion-bounces at sipforum.org [mailto:discussion-bounces at sipforum.org] On Behalf Of mmena at iusacell.com.mx
Sent: Thursday, January 19, 2012 1:57 AM
To: discussion at sipforum.org; discussion-bounces at sipforum.org
Subject: [SIPForum-discussion] "From" header at 3pcc scenario


Scenario: It's intended to redirect an initial call -originated at 10.208.59.131-, through an second INVITE from 196.18.4.105 to 10.208.59.131

Following is the header of first INVITE message (from 10.208.59.131 to 196.18.4.105)

Request-Line: INVITE sip:10024000611 at 196.18.4.105;user=phone SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 10.208.59.131:10465;branch=z9hG4bK5aoz959776oozza9z7az76467;X-DptMsg=1408
        Call-ID: sbc5084r94z415r447v7r691mz7a0a7vvm7 at 10.18.5.64<mailto:sbc5084r94z415r447v7r691mz7a0a7vvm7 at 10.18.5.64>
        From: "5518040030"<sip:5518040030 at 196.18.4.105;transport=udp;user=phone>;tag=18raw41z-CC-1024-TRC-262123
        To: "10024000611"<sip:10024000611 at 196.18.4.105;transport=udp;user=phone>
        CSeq: 1 INVITE
        Max-Forwards: 70
        Contact: <sip:10.208.59.131:10465;transport=udp>
        Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,UPDATE
        P-Asserted-Identity: <tel:5518040030>
        Supported: 100rel,timer
        Min-SE: 90
        Session-Expires: 1800;refresher=uac
        P-Early-Media: supported
        Content-Length: 194

Is it correct the "From:" header?
IP adresses at "From" and "To" are the same.

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