I am unable to disable or modify the firewall by using the plesk firewall extention. Plesk throw the two errors below:
I...
ERROR: Firewall configuration
Code:
Error: Could not disable firewall: util_exec(.., 'proc_open') failed: file does not exist or is not executable: /opt/psa/admin/bin/modules/firewall/register_service
Code:
Error: Could not activate firewall configuration: util_exec(.., 'proc_open') failed: file does not exist or is not executable: /opt/psa/admin/bin/modules/firewall/safeact
ERROR: Firewall configuration