[SIPForum-discussion] Re-Invite without SDP

[apoorva kumar]

A re-INVITE without SDP can be send. In such scenario the negotiation should
happen in 200 OK and ACK message.



On Mon, Feb 14, 2011 at 2:00 PM, Gopalakrishnan A.N <saigop at gmail.com>wrote:

> re-INVITE also with SDP information. Check this URL
> http://www.tech-invite.com/Ti-sip-ex3261.html
>
> On Fri, Feb 11, 2011 at 4:10 PM, Ravi Ranjan Sinha <ravi.sinha at aricent.com
> > wrote:
>
>> Hello,
>>
>>
>> 1)  First INVITE sent by the application server with media mode as
>> inactive, the answer received to the application server with media mode as
>> inactive.
>>
>> Whether is it ok according to SIP protocol:
>>
>> 2) The re-INVITE sent by the application without any SDP?
>> issue:  The B party makes offer with the same SDP, so the rtp session not
>> established.
>>
>>
>> Regards,
>> ravi
>>
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>
>
>
> --
> Thank you  with regards,
> Gopalakrishnan A.N.
> VoIP call - sip:saigop at gtalk2voip.com
>
>
>
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