Instead of simply bailing leaving the client with a blank screen, output that an error occured and write out to the system log more verbose information for what the problem is. If in the case of a missing mac address, suggest that the user may want to disable mac filtering if they do not need this functionality.
Instead of simply bailing leaving the client with a blank screen, output that an error occured and write out to the system log more verbose information for what the problem is. If in the case of a missing mac address, suggest that the user may want to disable mac filtering if they do not need this functionality.