4. Setup VPN Firewall Rules

We are almost there! The last thing we need to do is setup the correct firewall rules. Now, since you will create a root VPN you want this user to have access to all the different networks. Hence, the rules will be pretty simple. 
 
 Go to Firewall > Rules [New] > +Add 
 Then make sure you give it a proper Description name such as VPN_ROOT 
 Finally check that all passing rules are set to "any" 
 
 
 4. Perfect then save your configuration and apply the changes. 
 5. Now after setting up the allow all access to the VPN_ROOT the final rule that you need to apply is to allow your WAN_1 port to be accessible over the Wireguard PORT you have set in the Wireguard Instance creation. Wireguard only needs UPD access and hence in Protocols you can choose UDP instead of any. 
 6. For the destination you will choose the WAN_1 address and not the WAN_1 network since that would provide permissions that are not necessary in this simple case. 
 7. If all done right the firewall rules should look something like this  
 
  8. Now, your VPN should be working for your peer. Test it out by using the Wireguard app on your phone and or in Linux there is a VPN option where you can upload the name_location.conf file saved in the Peer generation step.  
 9. If for some reasons it does not work yet try to enable and disable Wireguard! 
 10. Congratzzz you made it to the end and hopefully you can now access your home network from any place in the world like you would be home.