[SIPForum-discussion] In which scenario Proxy will generate CANCEL ?

[nikhil]

One correction. Proxy forward the CANCEL that got from the Caller phone..
Thanks
Nikhil
On 06/18/2010 12:15 PM, nikhil wrote:
> Hi
>     Proxy will send 408 request timeout when ringing timeout happen, 
> and Proxy will send CANCEL to callee phone if the caller phone hangup 
> the call before callee accept the call.
>
> Thanks
> Nikhil
>
> On 06/17/2010 01:05 PM, seshagiri wrote:
>>
>> Hi All
>>
>> I came across a scenario to test CANCEL which should be generated by 
>> Proxy.
>>
>> In the following scenarios, which scenario is valid?
>>
>> 1 UAC sends INVITE to Proxy, proxy forwards the request to UAS.
>>
>> Now UAS responds with 180 ringing only  but no final response , so in 
>> this case *Proxy sends CANCEL to UAS  or which response ?*
>>
>> Now the proxy sends 408 or 480 to UAC ?
>>
>> Or in the *above scenario is valid only for Forking* *scenario only*, 
>> where Proxy tries to multiple locations?
>>
>> I am confused about the functionality.
>>
>> Pl give your valuable suggestions.
>>
>> Regards
>>
>> Sesh
>>
>>
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>
>
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