[SR-Users] Redundancy between 2 Kamailio servers

Alex Hermann alex at speakup.nl
Wed Feb 2 16:52:58 CET 2011


On Wednesday 02 February 2011, Klaus Darilion wrote:
> Am 02.02.2011 15:24, schrieb Alex Hermann:
> > On Wednesday 02 February 2011, you wrote:
> >> Alex, what happens if one server is down. There will be lots of
> >> "replication transactions" which will timeout. Can this cause any
> >> problems if there are too many open transactions (retransmissions
> >> ...)?
> > 
> > I just forward() them.
> 
> Interesting.
> 
> So, do you have some logic to drop the response from the "backup"
> registrar? Or will the client receive 2 responses? Or will the "backup"
> server not response at all?
> 
> I guess the last option would be the simplest one...

The "backup" server does not respond at all. The first does all the 
authentication and verification, the backup just stores it in usrloc.

-- 
Alex Hermann




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