Allow PPTP VPN connection on firewalld

To allow PPTP VPN connection when using firewalls, run the following commands. Allow 1723/tcp Allow gre protocol or Enable IP

Firewalld

Firewalld

Firewalld list all open ports Firewalld list rules firewall-cmd Allow PPTP VPN connection on firewalld See firewall

firewalld list ports

Firewalld list all open ports

To list all open ports in firealld, run You may need to also use Example See firewalld

Firewalld list rules

Firewalld list rules

To list rules use command To list all open ports Example See firewall-cmd