Hie all, Fedora Core 2 ,squirrelmail ,sendmail how do i securely insure my hosts.alllow and deny is correctly configured.At the moment its configured as such: hosts.allow ALLOW : imapd : 127.0.0.1 ALLOW : sshd : 10.10.10.2 ALLOW : smtp : 10.10.10.3 hosts.deny ALL : ALL i just want to allow access to imapd,sshd and my smarthost Will this kill the DNS service etc .Suggestions welcome .Firewall is too costly -------------------------------------------------------------- Duncan Rack -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list