At https://wiki.freeradius.org/guide/Enterprise-WiFi it links to "the Enterprise Network Configuration Assistant Tool (CAT) at https://802.1x-config.org" This hostname used to exist, but doesn't any more - it shows NXDOMAIN. Archive.org doesn't have any copy of it since September 2018. However, after a bit of digging, I found that 1x-config.org still exists, and it redirects to https://enterprise-wifi.net/ Could the link on the freeradius guide be updated to point to the new URL please? Thanks, Brian Candler. P.S. I did try using the "Edit" button. This took me to a github authorization link, but after allowing the access, all I got was: "Authentication failed Provider did not validate your credentials (invalid_credentials) - please retry or choose another login service"