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Re: SMTP ipip size issue

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: SMTP ipip size issue
From: Joel Nimety <jnimety@xxxxxxxxxxxxxxx>
Date: Wed, 30 Mar 2005 16:05:33 -0500

Casey Zacek wrote:
> Joel Nimety wrote (at Wed, Mar 30, 2005 at 03:06:01PM -0500):
> 
>>Mack.Joseph@xxxxxxxxxxxxxxx wrote:
>>
>>>>Real Server Config:
>>>>I'm using arptables to hide the vip ip on tunl0
>>>
>>>
>>>have you read the HOWTO on mtu size and ipip?
>>
>>Yeah, I've just read the info about MTU at
>>http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.LVS-Tun.html
>>
>>I'm still confused as to what I need to do to fix this (the howto is
>>less than clear), upgrading my kernel is not an option right now.  From
>>what I gather that leaves changing the mtu somewhere.  Is that correct?
>>Where do I change it? Director IP, Director VIP. RS tunl0/VIP, RS RIP?
> 
> 
> Read this:
> 
> http://www.in-addr.de/pipermail/lvs-users/2005-March/013498.html
> 
> And this, if you have Linux Realservers:
> 
> http://www.in-addr.de/pipermail/lvs-users/2005-March/013499.html
>

Thanks for the pointers, at initial glance the iptables rule from the
second link seems to have fixed it.

-- 
Joel Nimety
Perimeter Internetworking Corp.
203.541.3416

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