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Re: [lvs-users] IPVS - Nat Issue

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] IPVS - Nat Issue
From: dasher <dasher@xxxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 27 Nov 2009 14:46:56 +0100
Aye - I've raised a ticket with them but they're dragging their heels.
Thanks for looking over it - helped sanity check I wasn't missing
anything obvious.

David

On Fri, 2009-11-27 at 23:27 +1100, Simon Horman wrote: 
> On Sat, Nov 21, 2009 at 01:40:42AM +0100, dasher wrote:
> > Aye - the ip address on the realserver is .57 - just a typo on the
> > writeup.
> > 
> > >From what I understand there is no arp issue with dual nics and ipvs
> > nat.
> > 
> > The problem is that while the packet leaves the director on the right
> > interface - it never arrives at the realserver.
> > 
> > I've been exploring further - new vm's at the hosting env and a clean
> > env at the lab - repeating the setup  step by step.  Locally it works -
> > remotely at the hosting env it doesn't.
> > 
> > Regards,
> > 
> > David
> > 
> > 
> > Which leads me to believe it's an issue with the underlying VM
> > provider(xen) at the hosting environment.
> 
> I suspect that there is some filtering going on somewhere
> on packets with unexpected source IP addresses.
> 
> 
> 
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