[lvs-users] RE : Re: lvs / netfilter on Debian Etch

harry gaillac gaillacharry at yahoo.fr
Mon Jun 4 00:29:18 BST 2007


Does the ipvs_nfct patch is available for the debian
Etch Kernel ?

Harry

--- Joseph Mack NA3T <jmack at wm7d.net> a écrit :

> On Sun, 3 Jun 2007, harry gaillac wrote:
> 
> > Hello,
> >
> > I use ldirectord/ipvsadm on a box (Debian Etch) 
> where
> > netfilter is running with statefull rules.
> >
> > I read
> >
>
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.filter_rules.html
> >
> > I tested the mail service into the real servers
> via
> > LVS_NAT without statefull rules (netfiler) it's ok
> !
> >
> > When I load statefull rules a connection is opened
> > between a external mail server (client)  and my
> real
> > servers but the TCP session seem to be waiting.
> >
> > Is there a solution to run on the same box
> > netfilter/ipvsadm  with statefull rules ?
> > Is it the ip_vs_nfct module or something else ?
> 
> There are some collisions between iptables and LVS.
> There 
> are more collisions with LVS-NAT. There is a whole
> bunch of 
> code around in patches to address this problem, but
> they 
> aren't in the code and haven't been tested. While
> the 
> situation is in the air like this, I haven't kept
> track of 
> what solves what. I believe most of what you want is
> in the 
> nfct patches. If this doesn't work, then you can
> either go 
> to LVS-DR or move your stateful filtering to an
> external 
> box.
> 
> Joe
> 
> -- 
> Joseph Mack NA3T EME(B,D), FM05lw North Carolina
> jmack (at) wm7d (dot) net - azimuthal equidistant
> map
> generator at http://www.wm7d.net/azproj.shtml
> Homepage http://www.austintek.com/ It's GNU/Linux!
> 
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