Re: [reSIProcate-users] how can i use 18x provisional response with reliability]
Hi Tanim,
I was not the developer of this feature, and I haven't really kicked
the tires with it yet - so I'll let someone who has experience with
the PRACK implementation respond to these questions.
Scott
On Thu, Nov 20, 2008 at 11:47 PM, Tanim <tanim@xxxxxxxxxxxxxxxx> wrote:
>
>
> Thanks Scott. I have added 100rel as a supported option tag. But now the
> problem I am facing is in callee side. How can I generate a provisional
> message with offer/answer? The existing provisional function does not
> provide this. What should the flow be like if I make a offer in the invite
> and send a answer in the 18x response from the callee side? Also, what
> should the caller do after receiving this 18x message, if PRACK is not
> implement in DUM? How can this be implemented? It will be very helpful if
> you point out some directions.
>
> Thanks again. Best regards,
>
> -Tanim.
>
> Scott Godin wrote:
>>
>> Looks like you need to add a 100rel as a supported option in the
>> MasterProfile. Take a look at
>> DialogUsageManager::validateRequiredOptions to see the code that is
>> getting triggered.
>>
>> Also Note: Apparently UAS PRACK support is not currently implemented
>> in DUM. See the comments in MasterProfile.hxx (ln51) for more
>> information on the PRACK support in DUM.
>>
>> Cheers,
>> Scott
>>
>> On Thu, Nov 20, 2008 at 2:04 AM, Tanim <tanim@xxxxxxxxxxxxxxxx> wrote:
>>
>>>
>>> Hello,
>>>
>>> I am trying to develop a phone based on voip and I am using the
>>> resiprocate
>>> sip stack. I want to implement provisional response with reliability in
>>> this. I set the UacReliableProvisionalMode to Required and
>>> UasReliableProvisionalMode to Supported. But in the callee side, it is
>>> generating a 420 message. What am i doing wrong? I found out that the
>>> first
>>> invite message could have any of the reliableProvisionalMode. What should
>>> be
>>> my course of action? I am using DUM. What the flow should be like if I
>>> make
>>> an offer in the INVITE request with a require field with 100rel.
>>>
>>> Thanks in advance. Best regards.
>>>
>>> -Tanim
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>>> resiprocate-users@xxxxxxxxxxxxxxx
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>>>
>>>
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>
>
>
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