IP Firewalling by DNS name

Ivan Voras ivoras at fer.hr
Tue May 31 07:44:24 PDT 2005

Is it possible to use ipfw to filter packets by domain name?

What I need it for: I'd like to allow ssh logins only from a specific 
TLD (by reverse lookup...) - maybe there's another way?

More information about the freebsd-stable mailing list