How to block IP range, except one address?

[tnodir]

"Hi,

So I want only the IP address 192.168.15.1 to be accessible on the local network, while all other IPs in the 192.168.15.x range are blocked.

Can this be defined?"

(from email)

[tnodir]

1. Tick on the Options: IP Addresses: Local Area Network: "Filter Local Network" flag.

2. Create blocking Global Rule, applied before App Rules, with filter:

192.168.15.0/8:!(192.168.15.1)

, which means "Block all 192.168.15.* addresses, except 192.168.15.1".

[xenogenick]

Small correction, it should be 192.168.15.0/24:!(192.168.15.1) otherwise you're going to end up blocking a lot more IP addresses (including public ones) than you mean.

[tnodir]

Thanks, it was a typo.