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 From:  Chris Buechler <cbuechler at gmail dot com>
 Cc:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: M0n0wall in Public Setup
 Date:  Sun, 16 Oct 2005 02:02:57 -0400
On 10/15/05, Listacc <listacc at ocosa dot com> wrote:
> I am having problems w/ MS Remote Desktop via IPSec Tunnels. I have a
> M0n0wall box in front of my entire network and a Watchguard Firebox II
> via my Public / Private / DMZ Server network. I have trouble connecting
> to Remote Desktop only when the monowall is in front.

Path MTU Discovery with IPsec in m0n0wall doesn't work (doesn't take
into account the overhead of IPsec).  Only workaround, though it isn't
a great one, is to lower the MTU on the machines to something like