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Re: Some issues on LVS-DR with Squid

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Some issues on LVS-DR with Squid
From: Janno de Wit <jdewit@xxxxxxxxxxxxxx>
Date: Wed, 23 Feb 2005 22:16:23 +0100
Hi Jakub,

> > No, whe use simple round-robin algorithm..
> round-robin algorithm is not usable for squid...
> some servers (banks etc.) check clients ip address and terminates it's 
> connection if it changes.
> when you use source-hashing algorithm, IPVS checks client against it's local
> table and forwards connection always to same squid real server, so clients are
> accessing web through same squid always.
> source-hashing can get disbalanced in case you have few clients and one of 
> them
> use squid more frequently than others. but in case of more clients, it's
> statistically balanced.

We already tackled this problem since we use round-robin + persistant
connections. This is working as expected..

Regards, Janno.

-- 
Janno de Wit
DNA Services B.V.

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