I'm trying to set up a firewall on one of my machines(also runs the DNS service) and having problems with getting DNS working. Everything else works ok. As soon as I turn it on, my clients can't use DNS anymore. The ruleset is below. Can anyone tell me how to fix it?
Thanks, James # Firewall configuration written by lokkit # Manual customization of this file is not recommended. # Note: ifup-post will punch the current nameservers through the # firewall; such entries will *not* be listed here. *filter :FORWARD ACCEPT [0:0] :INPUT ACCEPT [0:0] :RH-Lokkit-0-50-INPUT - [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -j RH-Lokkit-0-50-INPUT -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 10000:11000 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp -s 192.168.1.0 --dport 5900:5902 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 22 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 25 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p udp --dport 53 -j ACCEPT -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 80 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 110 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 123 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp -s 192.168.1.0 --dport 139 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -p tcp -m tcp --dport 443 -j ACCEPT --syn -A RH-Lokkit-0-50-INPUT -i lo -j ACCEPT -A RH-Lokkit-0-50-INPUT -p tcp -m tcp -j REJECT --syn -A RH-Lokkit-0-50-INPUT -p udp -m udp -j REJECT COMMIT # Generated by webmin *mangle :FORWARD ACCEPT [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :PREROUTING ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT # Completed # Generated by webmin *nat :OUTPUT ACCEPT [0:0] :PREROUTING ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT # Completed -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list
