LVS
lvs-users
Google
 
Web LinuxVirtualServer.org

Re: LVS-TUN setup - responses from realserver not being let through

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: LVS-TUN setup - responses from realserver not being let through
From: Roberto Nibali <ratz@xxxxxxxxxxxx>
Date: Tue, 19 Sep 2006 13:25:22 +0200
I'll be doing some more googling, but I thought someone might
recognise this right away?

Saw this post only now.

Apologies for talking to myself here - googling did the trick as usual.

I tried disabling /proc/sys/net/ipv4/conf/eth0/accept_redirects, but
that did not have much effect. Disabling /proc/sys/net/ipv4/conf/all/accept_redirects seems to have
worked.  I'll be back in a while.

On the director? I presume you have more than one NIC on this machine. If so, you've probably been bitten by the weak host model of Linux (3.3.4.2 of RFC1122):

http://www.faqs.org/rfcs/rfc1122.html

It's interesting to see that even Microsoft considered switching from the weak to strong ES model in Vista:

http://www.microsoft.com/technet/community/columns/cableguy/cg0905.mspx
http://www.microsoft.com/technet/community/columns/cableguy/cg1105.mspx

I'll how to get LVS running with Vista RS.

Cheers,
Roberto Nibali, ratz
--
echo '[q]sa[ln0=aln256%Pln256/snlbx]sb3135071790101768542287578439snlbxq' | dc

<Prev in Thread] Current Thread [Next in Thread>