## Answer The access to the reverse proxy may be restricted due to SELinux settings. Please run the command to remove the access restrictions. --- ## Resolution Steps Please execute the following command: ``` getenforce ``` #### a. If the message "command 'getenforce' not found" or one of "Permissive" or "Disabled" is displayed: This means SELinux settings are not the cause, and it is outside the scope of this FAQ. #### b. If "Enforcing" is displayed: Please run the following command: ``` sudo setsebool -P httpd_can_network_connect on ``` *By changing the above SELinux boolean value, network connections for scripts and modules on the relevant server will be allowed.