Now we will add a new Firewall rule GRE Accept, for that you will need to execute these commands each one at a time(keep in mind that each command has to be executed in the order that has been provided below): | Now we will add a new Firewall rule GRE Accept, for that you will need to execute these commands each one at a time(keep in mind that each command has to be executed in the order that has been provided below): |