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Re: Relax source validation: VS/DR and VS/TUN as def gw

To: Joseph Mack <mack@xxxxxxxxxxx>
Subject: Re: Relax source validation: VS/DR and VS/TUN as def gw
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
From: Julian Anastasov <uli@xxxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 17 Mar 2000 17:35:45 +0200 (EET)
        Hello,

On Fri, 17 Mar 2000, Joseph Mack wrote:

> On Fri, 17 Mar 2000, Julian Anastasov wrote:
> 
> > > Interestingly, the setup scripts had to be re-run on the 2.2.14 
> > > realservers
> > > (even though they had not been rebooted) after the director was rebooted 
> > 
> >     What do you setup in the real servers that is not running? And
> > how the scripts in the real servers affect the Director?
> 
> the script on the realservers 
> 
> 1. checks the network by pinging the VIP (which should only be on the
> director)

        Oops, You can't ping the VIP from the real server. You
ping yourself if the script is restarted, i.e. if lo:0 is
configured with VIP.

> 
> 2. checks the network by pinging the DIP

        This is more correct.

> 
> 3. installs the VIP locally on lo:0
> 
> I can't imagine why this would need to be rerun after rebooting
> the director on a 2.2.14 realserver (but not on a 2.0.36 realserver).

        Hm.

> 
> The realservers aren't running anything in particular (they probably have
> an httpd running but I haven't looked for a while). I was just testing
> with telnet.

        I don't see any problem.


Regards

--
Julian Anastasov <uli@xxxxxxxxxxxxxxxxxxxxxx>



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