I have an exception for Joomla configured, which excludes XssAttacks for the internal network. This exception is not executed and Joomla can not be administered.
Therefore, you have to have an exception for all Common Threat Filters or you skip the specific rule(s) in the firewall profile that blocks the access to the Joomla administration.
Therefore, you have to have an exception for all Common Threat Filters or you skip the specific rule(s) in the firewall profile that blocks the access to the Joomla administration.