Rules: How do I efficiently describe this IP range in CIDR?

[ghm]

Hi,

I'd like to create as few as possible pass rules to allow this IP range:

217.10.64.0 - 217.10.79.255

If I do 217.10.0.0/16 that's too much because then I'd allow 0…255 on the 3rd octett, right? Only want 64....79 there.

Thanks much for your help!

[Nachtfalke]

217.10.64.0/20

[ghm]

@Nachtfalke:

217.10.64.0/20

great, thanks!

[clarknova]

Or you can just create an alias, enter your range, and pfsense will do the work for you. Use that alias as the target in your rules.