[Users] Load Balancing

[Klaus Darilion]

Hi Bradley!

Watkins, Bradley wrote:
> 
> I use UltraMonkey (www.ultramonkey.org), but it's basically a packaging
> of Linux-HA and LVS.
> 
> LVS supports connection persistence, and that works very well.  The
> level of granularity of load balancing is on a per-IP basis, not
> per-transaction (LVS only does L3 load-balancing, not L4-7).  But
> assuming a reasonable value for the persistence timeout, there should be
> no problems with SIP transactions (and I haven't experienced anything
> problematic).

Are you using TCP or UDP (or both) for SIP?

Reading LVS doc I see there are several methods for packet forwarding:
- Direct Routing
- IP-IP Encapsulation
- NAT

Which one do you use?

regards
Klaus

> 
> Ldirectord also supports SIP health checks (they're pretty basic OPTIONS
> requests, but it's something), and will fail over to working SIP
> proxies.  Of course, in-progress transactions will fail as the OpenSER
> process on one box doesn't have the stateful knowledge of the other.
> 
> Regards,
> - Brad
> The contents of this e-mail are intended for the named addressee only. It contains information that may be confidential. Unless you are the named addressee or an authorized designee, you may not copy or use it, or disclose it to anyone else. If you received it in error please notify us immediately and then destroy it. 
> 
> _______________________________________________
> Users mailing list
> Users at openser.org
> http://openser.org/cgi-bin/mailman/listinfo/users


-- 
Klaus Darilion
nic.at