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Re: My setting of LVS/DR...Still had problem

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: My setting of LVS/DR...Still had problem
From: Mog <mogwai@xxxxxxxxxxxxxx>
Date: Sun, 01 Aug 2004 03:12:52 -0400
On Sun, 2004-08-01 at 03:05, Mog wrote:
> On Sun, 2004-08-01 at 02:26, Leo wrote:
> > Hi All,
> > 
> >   After 2 weeks testing, I come back and bother you again :-)
> > 
> >   For now, I still can't open any page in client, and ActiveConn/InActConn 
> > in ipvsadm 
> > is always 0.
> > 
> >   Anyone can give me some advice?
> > 
> > PS: 
> > 1. I had open Routing and Remote Access service in Real Server(win2000)
> > 2. Few one suggest me turn /proc/sys/net/ipv4/ip_forward to 0, so I had try 
> > both 0 and 1,
> >    none of them is working.
> Should be OFF
> 
> 
> > 3. Each one can ping others, and client can get RealServer's testing page, 
> > Director 
> >    also can get RealServer's testing page
> 
> The client should be able to ping and receive arp reply from the
> director. But you are not supposed to ping and receive arp reply from
> the client to it's VIP adress.

Should have said : on the client, you are not supposed to ping and
receive arp reply from the REALSERVERS VIP adress.

sry ;)

>  make sure the output of "route" cmd on
> Director is somthing like :
> 
> Destination Gateway    Genmask    Flags Metric Ref    Use Iface
> 192.168.1.0 *    255.255.255.0      U     0    0       0   eth0
> 
> this is all you need to have for the moment.
> 
> > 4. I'm using Redhat AS 3 as Director, it don't need any patch when it as 
> > Director 
> >    or RealServer, right?
> 
> I'm not familiar with the w2k ARP workaround. But please include your
> tcpdump or ethereal result of a ping from the client to the VIP of one
> of your realservers. Make sure the director is disconnected. 
> 
> >  
> >    If anyone need more detail, please give me email or post in this list
> > 
> >    Thanks a lot,
> >                          Leo
> 
> You should work to get... at least, 1 inactive connection before we can
> continu to investigate.
> 
> and... How all your gears are wired ? could you describe what is your
> exact setup ?
> 
> Gaétan
> 
> 
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