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Re: Trouble setting up LVS/TUN

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Trouble setting up LVS/TUN
From: Joseph Mack <mack.joseph@xxxxxxx>
Date: Mon, 07 Feb 2005 13:55:53 -0500
redirecting decoy wrote:

> Another question, after setting up the VIP on the director, with no LVS rules 
> in place,
> a request to vip:port (port being any running service on DIP)

the DIP is an IP on the director in the realserver network. It is usually a
private IP. It is not the VIP, which is usually a public IP.

> responds to the client
> without any problems.  However, once LVS rules are set,  this behavior stays 
> the same.

What behaviour stays the same as what?


> Also, I did manage to get an LVS-tun setup working, briefly. I had all 3 
> machines (client,
> directort, realserver) on same network 192.168.10.x.  The problem turned out 
> to be wierd iptable
> rules.

you don't need iptables rules to set up an LVS.

> I am attempting to do my original configuration, where my DIP = x.110 ,  
> VIP=x.111 ,
> RIP=10.1.2.254.
> So the director is on different network than the real servers.  I believe I 
> am closer to solving
> this problem, however I am still unable to get this setup working.   
> Although, my problem is
> different now.  Now, all my machines are getting SYN packets, but there is no 
> SYN-ACK coming from
> anywhere.
> 
> Any ideas?

look at the mini-HOWTO

Joe
-- 
Joseph Mack PhD, High Performance Computing & Scientific Visualization
LMIT, Supporting the EPA Research Triangle Park, NC 919-541-0007
Federal Contact - John B. Smith 919-541-1087 - smith.johnb@xxxxxxx

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