How can I enable special characters (like @) in usernames, passwords?
Edit the appropriate regexp string in system_cfg.php and add the special characters You need: define(“regexp_username”, ‘/^[a-z0-9._@]+$/’); When I try access the ACP, it shows: “Table ‘radacct’ is marked as crashed and should be repaired.” Use phpMyAdmin or other MySql tool to repair the corrupted / crashed tables. In phpMyAdmin select all tables and use function Repair table. Never shut down your system uncleanly in order to prevent such errors like this. Always shut down the Linux system with halt or reboot command. It is a good idea to keep a backup of the current RADIUS database (daily backup).
