I've gotten my DIR-506L to successfully connect to 5 or so different wifi networks, including my home connection, an open guest network at work, two different hotels (that had a "terms of agreement" login page), and a Verizon MiFi. However I cannot get it to connect to my Virgin Mobile Overdrive Pro MiFi. I haven't had issues connecting anything else with this MiFi - laptops, iPads, and iPhones all connect successfully. I'm fairly certain there is a setting on this MiFi that is preventing the DIR-506L from connecting to it and that it's not an issue with the 506L. After some brief googling, it seems like it has something to do with the DIR-506L trying to act as a router itself - some of the results reference this MiFi and issues with NAT settings, but were related to connecting other devices, like game consoles.
I first called D-Link and we tried several different troubleshooting steps that didn't work, and since I don't have any issues connecting to other wifi networks, we concluded that the issue was with the MiFi and to call technical support for the MiFi. I called them, and they seem pretty clueless as to what I'm trying to do, but they said they've escalated the issue and will call me back.
The MiFi settings that I can configure are:
(WiFi tab)
-Wi-Fi channel
-RTS Threshold (default is 2347)
-Fragmentation Threshold (default is 2346)
-WMM Support (default is enabled)
-Security type - WPA2-Personal AES or WPA/WPA2 Personal (default is WPA2-Personal AES)
(Router tab - default for all is disabled)
-Port forwarding
-Port triggering
-DMZ
-UPnP
-SPI
Anyone have any clues as to what is keeping the DIR-506L from connecting to the MiFi, and any possible troubleshooting tips? Thanks in advance for any help.