[root@keymaster ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     icmp --  anywhere             anywhere            icmp echo-request
ACCEPT     all  --  127.0.0.0/24         127.0.0.0/24
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:ftp
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:smtp
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:http
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:kerberos
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:pop3
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:imap
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:https
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpt:rockwell-csp2
ACCEPT     tcp  --  anywhere             keymaster.domain1.com tcp dpts:32555:32565
ACCEPT     tcp  --  anywhere             dns.domain2.com tcp dpt:domain
ACCEPT     tcp  --  anywhere             dns.domain2.com tcp dpt:domain
ACCEPT     udp  --  anywhere             dns.domain2.com udp dpt:domain
ACCEPT     udp  --  anywhere             dns.domain2.com udp dpt:domain
ACCEPT     tcp  --  anywhere             games.domain3.com tcp dpt:kerberos
ACCEPT     tcp  --  anywhere             games.domain3.com tcp dpt:ftp
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27012
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27015
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27025
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27035
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27045
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27055
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:27065
ACCEPT     tcp  --  anywhere             bnc.domain4.com     tcp dpt:31337
ACCEPT     tcp  --  anywhere             bnc.domain4.com     tcp dpt:auth
ACCEPT     tcp  --  anywhere             games.domain3.com tcp dpt:51234
ACCEPT     tcp  --  anywhere             games.domain3.com tcp dpt:14534
ACCEPT     udp  --  anywhere             games.domain3.com udp dpt:8767
DROP       all  --  anywhere             anywhere