I have IP address and domain restrictions enabled.
it is set to allow various IP addresses, including 127.0.0.1 which has been working fine.
today I have uninstalled .net 4.5 in order to try and fix another issue, and it seems to have broken IP addresses and domain restrictions.
it is now blocking even the allowed IP addresses, including localhost (127.0.0.1)
The only way I can view the site is to allow everything by default