sai wrote:
  > What are the IP addresses (of the interfaces) and netmasks on your
> m0n0 and on your client PCs?

Woohooo.....starting from scracth adn setting it up a second time, I 
actually got it to work. This is my setup:

cisco LAN 10.1.0.1

m0n0  WAN 10.1.0.7 netmask 255.255.0.0 gateway 10.1.0.1

m0n0  LAN 10.2.0.1 netmask 255.255.0.0

Client IP 10.2.0.2 netmask 255.255.0.0


The only difference from my tests yesterday, is that I physically moved 
the m0n0wall box, so that it is in the same building as the router. We 
have 3 buildings connected via fiber and each with a stack of switches. 
Could this really be the reason? I must admit I did not think the box 
being connected through a set of switches would cause a problem, but it 
would seem it does.

Anyways, I got it running - so I´m a very happy camper :-)

Thanks a lot to everyone who helped me.

/niklas


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