Exclude all IP that start w/ X

1. How do I whitelist all IP addresses?
2. How to exclude IP range in DHCP?
3. How to exclude IP address in SonicWall DHCP?

How do I whitelist all IP addresses?

If you use the Windows Firewall, you can whitelist IP addresses in just a few simple steps. First, search for firewall and launch the “Firewall and Network Protection” app. You should see an “Advanced settings” option near the bottom. Clicking this option will allow you to whitelist, as well as blacklist, IP addresses.

How to exclude IP range in DHCP?

To create an excluded pool and to prevent DHCP server from assigning certain addresses to DHCP clients, use the command ip dhcp excluded-address in Global Configuration Mode. The no form of the command deletes the created excluded pool.

How to exclude IP address in SonicWall DHCP?

You cannot add an exclusion to a DHCP lease scope per se. The workaround is to split the lease scope into a group of lease scopes, that would exclude the lease you want to make sure are not going to be assigned. Login to the SonicWALL Management page.