Thread:Project:Support desk/Unable to Determine IP/reply (5)

if you aren't using ipv6 on that machine, you can just disable it and it works fine. That's all I did for my wiki running on win 2008. I doubt you are using ipv6, since that is just a link-local (non routable) address. Just remove it from the properties of the network connection.

I think mediawiki is expecting the address in ipv4 format only