LVS
lvs-users
Google
 
Web LinuxVirtualServer.org

Re: arping from wrong interface.

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: arping from wrong interface.
From: Horms <horms@xxxxxxxxxxxx>
Date: Tue, 27 Sep 2005 00:15:18 +0900
On Mon, Sep 26, 2005 at 03:05:12PM +0200, Jan Klopper wrote:
> Hi,
> 
> Im having a couple of problems in which my director has gone sour.
> 
> The interface with the internal ip seems to be arping for the vip, but 
> since it does not have the vip attached to it, it does not accept the 
> traffic send to it.
> 
> The routers in the network therefor cannot send the traffic to the VIP 
> and broadcast the packet.
> Which results in the entire vlan answering that they are not the one to 
> contact (or something similar), because the interface with the VIP 
> attached to it also responds the packets in the end to wind up there, 
> but it causes who lot of useless traffic.
> 
> Any suggestions?
> Im using a Direct routing setup, and i have both the internal and 
> extrnal interfaces connected to the same switch.

Yes, use arp_ignore and arp_enounce on the interface that
you don't want the VIP advertised on.

-- 
Horms

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