I need to be able to redirect all German users who arrive at http://mysite.com to http://mysite.com/de-de/. Does IIS have this sort of IP routing built in, or is it best to use an ASP.net code solution?
As I understand it: to accurately redirect all German IPs you need to create and redirect an IP table for Germany. This is about 1000 IP ranges. ipaddresslocation.org/ip_ranges/get_ranges.php