Author: Martin W Date: To: exim-users Subject: Re: [Exim] Desperation: Connection Reset by Peer
> Is Path MTU discovery working for you? Have you got some nasty icmp > filtering in the way that might be preventing the MTU from being
> negotiated? Is your MTU 1500, or lower? 1500 - but I've tried all sorts of values - no go.
No filtering. > Gigabit Ethernet allows MTU's up to 9000 bytes, and some setups allow
> beyond this (eg 15000 bytes for most Intel NICs). Is your system trying
> to use Jumboframes? Nope - 1500.
