Hi!
My situation is kinda complicated. I live in a student dorm, and to be able to access the internet, I have to dial up a VPN connection. I still haven't found a router that can do this for me, so to be able to connect a) my workstation, b) my two laptops, c) my phone and d) my two Xbox 360's to the internet, I have to share my connection from the workstation via Windows Internet Connection Sharing (ICS).
This solution has worked previously, by sharing the internet connection through my workstation's secondary ethernet card, through a HP switch and finally to a 3Com wireless access point.
I recently purchased the D-Link DIR-615, wanting to upgrade to 802.11n for my wireless devices. However, it has not been a smooth sailing as I had hoped. I wanted to use the DIR-615 as an access point and just connecting my workstation to the LAN port instead of WAN, but it seems the DIR-615 needs a DHCP server to give it an IP address if it is to work as an access point. I've tried some DHCP servers on my workstation, but no luck.
I've had some success setting the DIR-615 to use static IP (192.168.1.1 - with DHCP enabled), but then I was unable to access my workstation (which I had to put on another subnet; 192.168.0.1) over the network from my phone and my laptop.
Can someone please help me? What I need is AP mode to work with static IP, but it seems the software won't let me. Sorry if my explanation of my network setup was unclear, I can draw up a simple schematic of my network if that will be of any help.