Level & Checks block Services (Telnet, VNC...)
I have discovered that if I set the "Level and Checks" to Higher, It will prevent the other computers from accessing the Linux services, including Telnet, VNC and others, even though I have configured the firewall to allow all the services (No Firewall). I have to set the Level and Checks to High to make it work.
I want the Higher Level and Checks while also allowing Telnet, VNC and other services. How do I make it work?