[SIPForum-discussion] cancel after ACK is possible?

[Sunny]

if the time expired, then UAC will send CANCEL request, but the UAS
transaction was expired also, so UAS will send 481, so this is a correct
behaviour.

2009/4/29 Jyothi Laxmish <jyothil at techmahindra.com>

>  Hi all
>
>              (1)  Is it possible to send a CANCEL message when call is in
> established stage? ( INV to ACK )
>
>
>
>                        I am receiving 481 call Leg/Transaction does not
> exists. Weather this a correct behaviour?
>
>
>
> Regards
>
> Jyothi
>
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-- 
Thanks

Sunny
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