There are a few discussions on this topic but nothing I can find indicated definativley shows that this can be done with this model.
I have an ADSL service that came with 1 IP address and then we later purchased an additional 4 IPs (2 usable) for the same service.
On our network we have SBS2011 and also a dedicated web server. What I would like to do is forward HTTPS to the web server on our inital IP and then forward https for OWA to one of the IPs on the additional set.
Our initial IP is xxx.yyy.104.112 which I would like to forward port 443 to 192.168.0.12 - web server
The additional IPs are :
aaa.bbb.30.24 (Gateway Address)
aaa.bbb.30.26 - I would like to forward this to 192.168.0.2 - SBS box
I have tried as suggested in other thread setting up a software DMZ that sends public IP aaa.bbb.30.26 to 192.168.0.12. The xxx.yyy.104.112 to 192.168.0.12 works with a port 443 forward fine.
When I do this I cant connect from outside.
If I change the port forward on 443 to go to 192.168.0.2 I can get to the SBS box from outside using the aaa.bbb.30.26 address .
I have also tried creating a subinterface for the aaa.bbb.30.24 addresses and this also doesnot seem to work.
Just I am basically asking for confirmation that this can be done with this model, I have put in the latest firmware.