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Re: LVS-TUN problem

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: LVS-TUN problem
From: "hik hikhik" <hikhik@xxxxxxxx>
Date: Tue, 13 Jun 2006 07:06:38 -0500
Hi,
Thanks for the reply.
tcpdump works fine on the tunl0 interface.
I monitored eth0 looking for the reply packets but no joy.
It still apears as though the real server is not processing the requests.

Hilton


> ----- Original Message -----
> From: "Joseph Mack NA3T" <jmack@xxxxxxxx>
> To: "LinuxVirtualServer.org users mailing list." 
> <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
> Subject: Re: LVS-TUN problem
> Date: Sun, 11 Jun 2006 08:56:26 -0700 (PDT)
> 
> 
> On Sun, 11 Jun 2006, hik hikhik wrote:
> 
> > Hi all, After successfully working with LVS-DR, I am trying to 
> > work with LVS-TUN to remote servers. LVS seems to work fine and I 
> > can see the ipip encapuslated packets arrive at the real server. 
> > If I runa tcpdump on the tunl0 interface of the real server, I 
> > see only SYN packets arriving from the client, but no reply 
> > SYN-ACK.
> 
> The LVS-Tun setup is working OK?
> 
> I haven't run tcpdump on an LVS-Tun realserver for many years, but 
> I remember back then that tcpdump didn't know what tunlx was. 
> Anyhow the output packets are going out ethx - look there.
> 
> 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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