[SIPForum-discussion] CANCEL request will be send from UAC to UASat that time what response UAC will get
Robert Sparks
rjsparks at nostrum.com
Fri Apr 20 07:53:29 UTC 2007
On Apr 20, 2007, at 9:33 AM, Srinivas . wrote:
> At UAS:
>
> CANCEL has no effect on a request to which a UAS has already given
> a final response.
That is correct.
> It won’t send any response back.
That is incorrect. The UAS is required to respond. As I posted
before, it will respond with a 200 if the associate INVITE
transaction is around, otherwise it will respond with a 481.
>
>
> At UAC:
>
> Time out (Request Timeout 408) is received from transaction layer
> of UAC.
Only if the UAS (or the network between the UAS and UAC) is broken.
>
>
>
>
>
>
> From: discussion-bounces at sipforum.org [mailto:discussion-
> bounces at sipforum.org] On Behalf Of William Prusty
> Sent: Friday, April 20, 2007 12:20 PM
> To: discussion at sipforum.org
> Subject: [SIPForum-discussion] CANCEL request will be send from UAC
> to UASat that time what response UAC will get
>
>
>
> Suppose call has been established . if CANCEL request will be send
> from UAC to UAS at that time what response UAC will get
>
>
>
>
>
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>
> Plz answer ASAP
>
>
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> With regards
>
> william
>
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