XMLRPC failure after setting proxy settings
environment : It's a pfsense HA for internal LAN firewalling. It does not have direct access to internet. In order to update it we had to set the proxy settings inside the advanced -> miscellaneous settings.
When we use proxy settings for packages or updates, the HA settings synchronization fails because it uses the proxy settings.
The error is : /rc.filter_synchronize: A communications error occurred while attempting XMLRPC sync with username admin https://XXX.XXX.XXX.XXX
When we remote the proxy settings the communication error is solved ...