[SIPForum-discussion] Problem in re-INVITE

[praveen subbarao]

Hi,

I think in this scenario, if the SIP server 2 adds a Record Route, then SIP Phone will respond through SIP server2 only.

If not, then SIP phone may respond directly to SIP Server1. I am not Sure, correct me if i am wrong.

Regards,
Praveen  


On Tue, 15 May 2007 gokul a wrote :
>1.  Please help me how to do a re-INVITE to the SIP phone ???
>
>2.  My second doubt
>
>
>       *1
>2                                                       3*
>*SIP Server* ----------------->> *SIP server we
>implemeted*-------------------------->>
>*SIP phone*
>                     invite
>re-invite
>
>1. The sip message at the *SIP server 1* has its own IP in the *'via'*field.
>    This msg INVITE to *SIP server 2*
>2. I have n't do anything in this sever, I simply re-inviting the *SIP phone
>3*
>3. My question is, whether the respose from the SIP phone 3 will be sent to
>SIP server 1 (as the via field pointed to *SIP server 1*) or the *SIP server
>2 *(which forwards the INVITE )
>
>please help me.....please
>
>regards,
>gopal.
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