On Thu, Oct 23, 2008 at 12:16 PM, Alex Balashov <[EMAIL PROTECTED]>wrote:
> Any "frontal application-level switch" would simply have the same > liability. > right. > > Kamailio is a very high-throughput proxy that can handle huge amounts of > call setups per second. I think you can count on that. Yes but you may need to use the power of all your load-balancer nodes. I believe we can expect 10K transactions/seconds on a single load-balancer node, but if you need to handle more traffic, load balancer node may be a bottleneck. > > > Failing over around the load balancer node to a secondary load balancer or > distributing the traffic among multiple load balancers is a job best left to > the sending endpoint. For example, a DID origination provider's switch or > SBC can be set up to fail over calls to a different IP endpoint for your SIP > trunk if no response is received within a certain amount of time. That is > how this is typically done. At some point you've got to say that you've > done all you can do, and it's up to the other side. > Thanks Alex, it's a good point. -pascal > > Pascal Maugeri wrote: > > Hi >> >> I was wondering how to achieve an architecture with two or more active >> load-balancer nodes (kamailio+dispatcher module). >> >> I have read how to setup two dispatcher nodes, one node as a master and >> the other one as a backup. >> >> The backup node doesn't process any traffic until master fails. But how to >> make the traffic being processed by both load-balancers ? In the case for >> instance the capacity of single node is not enough to process all incoming >> traffic. Is there any recommended configuration (eg. using frontal >> application-level swith) >> >> Regards, >> Pascal >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Users mailing list >> Users@lists.kamailio.org >> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users >> > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : (+1) (678) 954-0670 > Direct : (+1) (678) 954-0671 > Mobile : (+1) (706) 338-8599 >
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