[Serusers] Dynamic routing on SER

[Daniel-Constantin Mierla]

there is CPL (Call Processing Language) meant for that (you can find the 
specifications at ietf.org).

Daniel

On 7/29/2003 12:48 PM, jaime at umtstrial.co.uk wrote:

>Hello all,
>
>I am wondering if Iptel is thinking about implementing an extension to
>provide dynamic routing configuration obtained from an external device (a
>database or other SIP server).
>
>The extension could be a module that, given a specific criteria (specific
>user/group, SIP method, time of day, subscribed service) would route SIP
>messages (may be with modifications) to another SIP entity.
>
>I would imagine that with the current implementation of SER, you could use
>the existing location table store any triggers for a specific user,
>something like this:
>
>if (method==REGISTER) {
>
># Authenticate user....
>   save ("location");
>   get_profile("Service_Set_DB");
>   set_profile("location");
>
>}
>
>When any message from that user comes in, it would be possible to check
>the profile in this way:
>
>if (method==INVITE) {
>
>   check_profile("location");
># may be modify SIP message according to what came back from DB
>   t_relay();
>}
>
>So any changes on routing criteria could be held on a database (SQL, LDAP,
>RADIUS, DIAMETER...) and changed there instead on the "route" clause. The
>difficult part would probably be to establish the Service Set format and
>modify the location or create another table to reflect those triggers for
>that particular user. But I think the rest is not that far from now...
>
>Is there anything like that in place or any plans to have it implemented?
>
>Jaime
>
>
>
>
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>  
>