is there a way?

Is there any practical way to host multiple web sites when:
1) I have a single domain,
2) I have a dynamic IP assigned by RoadRunner,
3) I use ZoneEdit to WebForward because RR blocks 80 (DynSite keeps the IP
updated),
4) I have W2K ISA as a proxy/firewall,
5) The web site(s) is(are) on W2K server (IIS 5.x, so I could create
multiple sites based upon the header ... if there's some way to maintain
uniqueness thru ZoneEdit)?

"Stan" <sberry1.x@houston.rr.com> wrote in message
news:NXUNc.59322$qa2.22581@fe2.texas.rr.com...
> Is there any practical way to host multiple web sites when:
> 1) I have a single domain,
> 2) I have a dynamic IP assigned by RoadRunner,
> 3) I use ZoneEdit to WebForward because RR blocks 80 (DynSite keeps the IP
> updated),
> 4) I have W2K ISA as a proxy/firewall,
> 5) The web site(s) is(are) on W2K server (IIS 5.x, so I could create
> multiple sites based upon the header ... if there's some way to maintain
> uniqueness thru ZoneEdit)?
>

Im considering doing the exact same thing, although not necessarly using the
exact same setup, any advice on this would be brilliant. I was planning to
use windows IIS, and hosting several sites which will need to be able to run
..asp scripts.

Regards
Black Adder