Re: [exim] Error relaying large emails over two exim hosts

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Auteur: Florian Weimer
Datum:  
Aan: info
CC: exim-users
Onderwerp: Re: [exim] Error relaying large emails over two exim hosts
* OPTITAS Info:

> I did some investigation a few weeks ago and found out that after a
> while fragmented packets are sent over the Internet line. I tried
> some "optimized" MTU settings but could not solve the problem. I do
> not think it's a problem with the MTU.


It may be related to filtered ICMP packets. You should check what
fwbuilder does in this area.