Can ipfw Rules Be Based On DNS Name

[Tim Daneliuk]

On 8/11/21 4:43 PM, Tim Daneliuk via freebsd-questions wrote:
> On 8/11/21 4:30 PM, Nathaniel Nigro wrote:
>> /etc/hosts.allow?
> 
> 
> Hmmmm and interesting possibility, actually.  Thanks!
> 
> 

Well, actually, that's not going to work because host.allow is for TCP
based connections and I'm already blocking everything from everywhere.
DNS uses UDP for query/replies.