[SIPForum-discussion] Bye responce

[Sam]

Hello,

Let me give some more info on the query asked;

1. As asked by Vijay the proxy is stateful, and has record route header and
is without b2bua.
2. Debjit has said it quiet right and the senario looks like below;

The  A (SIP) and B (PSTN - station or MS) are connected and call has matured
there is media flow ,but the  B
gets disconnected due to network problem,now the B is a pstn point, wherein
he
gets disconnected due to intermitent n/w problem at the provider/carrier
hop.(or could be the drop in wireless connectivity of MS)
Now how the signaling will work as the timers are set on the proxy ,will
there be a bye to complete the transaction,
or something else which will take account of it.


Regards
Sam

On Sat, Feb 6, 2010 at 1:37 PM, Sameer Bhosle <u2nsam at gmail.com> wrote:

> Hello,
>
> For the non received bye request,how the call signaling will work.
>
> after 200 Ok there is a bye initiated by user B but the user A
> does not receive bye because of intermetant network problem,
> also the proxy do not receives the bye,in this case proxy retransmits
> the invite with the timer T1 set to 400,and T2 set to 8000,
> what would happen with the signaling of the call and the transaction?
> do the proxy will know the call terminate and responses.
>
> Regards
> Sam
>
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