Re: [lvs-users] https slow using LVS-NAT

To: " users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] https slow using LVS-NAT
From: Dirk Bonenkamp - Bean IT <dirk@xxxxxxxxxx>
Date: Tue, 19 Oct 2010 15:30:15 +0200
 Op 19-10-2010 15:19, Graeme Fowler schreef:
> On Tue, 2010-10-19 at 14:56 +0200, Dirk Bonenkamp - Bean IT wrote:
>> I still don't know what exactly the problem was with LVS-NAT...
> Very likely that iptables/netfilter conntrack module was also processing
> the VIP traffic, adding to the latency. Obviously that's only true if
> you're using a conntrack module, but this is often the default on NAT
> directors.
This wasn't the issue AFAIK. The conntrack modules where not loaded.
They do get loaded when adding extra NAT rules trough iptables, but when
only using LVS-NAT, they don't get loaded. The tests where done without
the modules loaded.


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