[SIPForum-discussion] SIP re-INVITE and SDP Update

[gcarelse77]

On Tue, Nov 6, 2012 at 1:37 PM, gcarelse77 <gcarelse77 at gmail.com> wrote:

> Hi all and Abhisek,
>
> Thanks for your response. Just a clarification of what I am trying to
> achieve. Like I said in my previous mail is that I am trying to achieve SIP
> mobility. To this end I am vertically handing over an in-call SIP session
> from the initial IMS domain to a visited IMS domain. As you probably
> know...when you enter the visited domain you are given a new IP address.
> Also, it is a soft handover...so the original call still exists while I try
> to invite the old MN with the new IP to the conversation before tearing
> down the old call.
>
> Abhisek or anyone:
> Could you please, if possible, try and give me some actual code regarding
> the SIP re-INVITE and the SDP IP update please if not too taxing? I am in
> the process of extending the uctimsclient and theoretically understand what
> you said in your reply to my earlier question but require some actual code
> excerpts to try and cut through my confusion please?
>
> Regards
>
>
> On Tue, Nov 6, 2012 at 6:29 AM, Abhisek Acharya <abhisek.acharya at gmail.com
> > wrote:
>
>> well correct syntax ...it should be contain a Cseq header which should be
>> greater than a numerical value 1 than the previous INVITE.In the sdp body
>> it is the normal sdp body and it may contain changed codecs,ports or media
>> attributes depending up on why you are sending the RE-INVITE message.
>> Please let me know if this answers your question.
>>
>>
>> Regards
>> PUNE,GS-LAB
>>
>>
>> On Fri, Nov 2, 2012 at 5:08 PM, gcarelse77 <gcarelse77 at gmail.com> wrote:
>>
>>> Good day,
>>>
>>> Has anybody got any thoughts regarding my post please?
>>>
>>> Regards
>>>
>>>
>>> On Fri, Oct 26, 2012 at 3:24 PM, gcarelse77 <gcarelse77 at gmail.com>wrote:
>>>
>>>> Good day,
>>>>
>>>> I am using eXosip for SIP mobility, though new to it. What I require is
>>>> the correct syntax to be able to carry out a re-INVITE and also the syntax
>>>> for an IP address update in the SDP message to the correspondent node.
>>>>
>>>> Your help will be appreciated.
>>>>
>>>> Regards
>>>>
>>>
>>>
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>>
>
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