[lvs-users] help with lvs-tun

Joseph Mack NA3T jmack at wm7d.net
Wed Jun 3 17:05:40 BST 2009

On Wed, 3 Jun 2009, Malte Geierhos wrote:

> Hi,
> you must make sure to have the VIP on each of your RealServers assigned
> to a tunl0 device. (You only need one VIP )
> See http://www.linuxvirtualserver.org/VS-IPTunneling.html at the very
> End of the Page the Kernel 2.2 example
> applies as well to newer Kernels.
> Be sure to have read about the ARP Problem.

if the realservers are behind a different router (not the 
director's router) and that isn't advertising the VIP, then 
there is no arp problem :-)

> And be sure that your Upstream Provider allows outgoing packets with a
> different source-ip then that of your RealServer.


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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