Port forward - allow any ports

[robina80]

hi all,

if i want to NAT ie port forward ANY ports to my machine, whats the syntax for this * or 1-9999

many thanks

rob

[viragomann]

Use 1:1 NAT and allow any ports in the firewall rule to this specific host.

[adriano1988]

Do these sites work to test ports?

https://testarportasabertas.com.br
https://www.yougetsignal.com/tools/open-ports/
https://portchecker.co/
http://canyouseeme.org/

[johnpoz]

I use can you see me all the time - works great.

Keep in mind these are valid to test with TCP, not UDP.

As mentioned already if you want to forward all ports to a box behind pfsense, then yeah 1:1 would be the better choice.