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Re: [lvs-users] arp_ignore issues

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] arp_ignore issues
From: Jacob Smullyan <smulloni@xxxxxxxxxxxx>
Date: Wed, 04 Jul 2007 13:36:34 -0400
Joseph Mack NA3T wrote:
> are both facing the router that delivers the packets to the 
> VIP? I think you only need arp_ignore/announce on the 
> interface that hears the arp requests.
>   
Yes, that's right; I had added it to both in the course of
experimenting, but it should only be
on one of them (eth1 in my case).
>> I gather I'm supposed to add the VIP nowadays 
>> on lo.
>>     
>
> It's the place we've always put it.
>   

But I guess I haven't -- in my 2.4/noarp machines, I have it on the same
interface that is facing the router, which
with noarp is  OK.
> Have you tried with the correct netmask/broadcast address 
> (the VIP on lo has to be on a /32 network).
This was the problem!  adding it as /32 did the trick, and I'm up and
running for Independence Day. 

Thanks for your help and your patience! 

Jacob S.

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