sicnus
>...Modem>SME Server Gateway/Server>Router/Switch>Lan-
>...WirelessAccesspoint-IIS ASP Server
> Use the gateway server as the firewall
Yes, that's the idea.
>... and all the servers I need except webserver
Note that sme server is quite a capable web server running Apache, so you can do unlimited web site hosting on it, except for the asp stuff, which I gather needs a Windows IIS server.
>..also have those dynamic domain name sites connect to it..
configure those domians in dyndns.org or yi.org first, to point to your sme server's current dynamic IP, and configure sme to use the dynamic service in the initial setup screens to track changes in the servers dynamic IP and update external records.
>... then turn router to a switch...
>...use the SME gateway server as my VPN Server?
Yes
> port forward and what not HTTP requests to my web server.
Port forwarding is built in, you may want to install the proxy pass contrib to forward www requests to another server on your network, see the contribs server manager panel for details.
The proxy pass contrib is
ftp://ftp.firewall-services.com/smeserver-proxypass-0.0.2-1.noarch.rpm > ...WirelessAccesspoint
Have a look at the specification of that device to see that it can happily reside as a LAN network device with a fixed local IP, and that you can configure it to use the sme servers local IP as it's gateway.
In the sme initial configurations screens, you will reserve a range of IPs to manually allocate to LAN devices, that are not then automatically used by sme DHCP server.