› VitalPBX Community Support › General Discussion › Updated 9/21/2019 and firewalld is not working. › Reply To: RE: Updated 9/21/2019 and firewalld is not working.
Ok, the error is that when you define source or destination for a firewall rule, firewall-d complains and send the following message: COMMAND_FAILED: argument of type ‘Rich_Destination’ is not iterable.