a client has a small 877W Router running the Advanced IP Service IOS.
It connects to the Internet using a standard ADSL2 connection with a single static IP address.
Currently, Outlook Web Access is available from the Internet by NAT configured to forward HTTPS traffic to an internal W2K3 SBS Server.
I would like to configure WebVPN but having played with it on this device realise that while I have NAT configured for port 443 to the internal server, the WebVPN portal won't work as it uses the same port.
Is there anyway to have WebVPN configured and while still allowing access to OWA web access from the Internet? Please note, I would rather not do the following:
- Change to a non-standard port for either service as this will just confused the non-technical users
- Restrict OWA access to just inside the WebVPN portal as some users have notebooks and connect their full Outlook clients via RPC-over-HTTPS so OWA needs to be accessible outside of the portal also.
Thanks for any assistance.