> > it did not work. But like I said replace monowall with my pix and
> > the mtu back to 1500 on the one XP client I am testing with and it all
> > works great. Also this is not just between 2 sites I have 5 other
> > tunnels on the monowall and pix which are lan to lan tunnels and when
> > the monowall is in place all tunnels exhibit the same behavior they
> > get to the monowall lan and do what ever they want but I can't get to
> > their lans when monowall is in place.
To add another 2 cents, do you see anything in the logs on either end?