Firewall/NAT

Hi!

My problem is that i have a application that is roundrobing UDP ports that need to be accessible from WAN. But since it used any port 1-65535 and the port is only needed to be access from a specific external ip address. I wonder if there is possible to allow access only to that specific host for the port range 1-65535.

Best reg
dEFiNE

You will have to add a NAT rule to bring those ports to the destination machine.  Allow it to automatically generate the rule and then edit the rule so that the source is the single external IP address.