As previously mentioned in an earlier post, I cannot get to my SBS default
text page or OWA through the Internet by typing in the static IP. I had
tried this earlier with a Linksys, now I'm using a SMC 4 port Barricade and
getting the same results. The SBS is set up as the DMZ, packet filtering is
turned on and seems to be working. Running the Shields Up test shows that
port 25 and 80 are open.
However, when trying to access the default text page or OWA, I get a "Cannot
Find Server" error in IE. If I browse to port 88, I get the router config
which is supposed to happen. I can telnet to both port 25 (where I see an
Exchange message) and port 80 (where I see an IIS message). That would
indicate that packet filtering is working. So now I'm starting to wonder
what other products could be at fault. IIS reports no errors, and
everything works fine from inside the building. I have upgraded to the
latest firmware on both the Linksys and SMC.