Hi,
sounds good how would somebody achieve that (which modules)?
Best regards
Christoph
Am 23.07.20 um 15:52 schrieb Mark Boyce:
Hi
As well as alias_db a couple of variations I have used in the past are;
- keep a list of number destination overrides in a DB table and check there
before defaulting to dispatch. That way I can also route numbers to test/dev
servers etc based on additional bits like source cli
- keep a list of numbers vs dispatcher set groups. Keeping a dispatcher set for
"new" and one for “old” systems.
Mark
On 23 Jul 2020, at 14:30, Christoph Russow <[email protected]> wrote:
Hi,
wow that was fast. thank you it seems to be exactly what i was looking for.
it was just an idea of what might come so right now i won't implement it but
maybe need to in the future.
also what comes to mind it might help with the migration from the old systems.
i could just dump all numbers in the lookup table and rout all calls to the old
systems and then just remove number by number as we migrate them to the new
systems.
thank you again for the fast answer!
best regards
Christoph
Am 23.07.20 um 15:08 schrieb Alex Balashov:
Hi,
If you are looking for a simple packaged solution that already incorporates a
database table, then the `alias_db` module is your best bet:
https://kamailio.org/docs/modules/5.3.x/modules/alias_db.html
The number can be translated to a SIP Request URI domain via alias_db_lookup(),
and that domain will of course be consumed when you forward the request, absent
other next-hop overrides.
If alias_db_lookup() returns false, then you can fall back to a dispatcher
election.
The major downside of this approach is that if your intent is to divert only a
small amount of numbers out of your load balancer, this, as all other
database-bound approaches, incurs an unnecessary database lookup for every
single call. However, this is not a significant factor in most cases. It
deserves some attention for very high CPS (Calls Per Second) operators, though.
-- Alex
On 7/23/20 9:01 AM, Christoph Russow wrote:
Hi all,
im fairly new to Kamailio and currently setting up our new sip-server systems
so, hello everyone!
right now i have a Kamailio SBC which routes all calls using the dispatcher
module to our internally setup application servers (freeswitch).
i just got the idea that we might want specific routing based on destination
phone number in addition to simple loadbalancing.
can anyone point me in the right direction where i should look for something i
can place before the dispatcher routing to route calls based on some entries in
a database like destination number XYZ goes to server A, number ABC goes to
server Z and so on.
Or is there a way to select the dispatcher group id from the database based on
destination number?
best regards
Christoph
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