[Serusers] one to many aliases and voicemail

[Jan Janak]

A failure_route is executed after the final response from all the
branches is know, that means either a final response is received from
all branches or they time out (408).

Ser then compares the replies received from all branches to find out
which of them should be forwarded upstream and when that is known it
executes the failure route. The failure route gets the original request
as the parameter (not the reply forwarded upstream !) -- that means you
have to lookup aliases again in failure route to make sure that voicemail gets 
the real username and domain of the user.

  Jan.

On 27-08 15:24, Jev wrote:
> 
> Hi Vitaly, thanks for your reply,
> 
> So, if I follow what you are saying;
> 
> after the call fails (when fvr_timer value elapses for instance) and the 
> call gets passed to the failure_route and then to voicemail, i will 
> appear as a call to alias at sipdomian.
> 
> That would mean that I could put
> if (uri!=~"^sip:1111 at .*") { #Don't use voicemail on 1111 alias
> 	t_on_failure("1"); #Our voicemail failure route
> }
> 
> 
> But then, what about aliases that map to a single user, and that user 
> has voicemail. When sems gets the call to ALIAS to won't know what 
> account that alias is associated with unless it looks at the subscriber 
> table, and in which event it is possible that it will find more than one 
>  account that will receive voicemail.
> 
> What do you think?
> -Jev
> 
> 
> Vitaly Nikolaev wrote:
> 
> >U have incoming DID number 1111 that forking to to aliases 2222 and 3333
> >
> >You have failure route configured on the ser and there u have forwarding
> >to voicemail
> >
> >Now.. if somebody call 1111 SER will fork call to 2222 and 3333 and if
> >both of them did not pickup the phone it will be passed to failure route
> >BUT not as call to 2222/3333 but as call to 1111
> >
> >That means that you should not care about configure voicemail on your
> >aliases.. only configure VM or not on incoming DID
> >
> >
> >I hope it is understandable :)
> >
> >
> >
> >
> >
> >>-----Original Message-----
> >>From: serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org]
> >
> >On
> >
> >>Behalf Of Jev
> >>Sent: Friday, August 27, 2004 3:30 PM
> >>To: serusers at lists.iptel.org
> >>Subject: [Serusers] one to many aliases and voicemail
> >>
> >>Hi all,
> >>
> >>Having an alias map to a single uri is fine, and if the target uri has
> >>voicemail enabled that is fine.
> >>
> >>What happens if I have a alias that goes one to many, and some of the
> >>target uris have voicemail enabled? When someone calls a particular
> >>alias, I don't want ser to redirect to sems at all.
> >>
> >>How can I achieve this? Is it possible to detect if a invite has the
> >>result of an alias (probably by using hints in the sip msg?), and if
> >
> >so
> >
> >>can I detect how many targets a alias maps to? In basic terms, if
> >>alias_targets is > 1, then do not redirect to voicemail.
> >>
> >>Thanks!
> >>-Jev
> >>
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> >>serusers at lists.iptel.org
> >>http://lists.iptel.org/mailman/listinfo/serusers
> >
> >
> >
> >
> 
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