Please Help - Firewall - address-group address range must within x.x.x.x/24

when i set firewall address group, it report errors

someone can explain why, Thanks!

Hello @youcan,

This error message shows that you need to use range only in one segment, e,g,

set firewall group address-group test address 172.25.0.0-172.25.0.255

In your case better to define

set firewall group address-group test address 172.25.0.0/16

Or add multiple ranges if you need some flexibility, as an example

set firewall group address-group test address 172.25.0.0-172.25.0.255
set firewall group address-group test address 172.25.1.20-172.25.1.100