# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
ACCEPT     udp  --  anywhere             anywhere            udp dpts:5120:5300 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:6500 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ircd 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:27900 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:28900 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:32459 

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
ACCEPT     udp  --  anywhere             anywhere            udp dpts:5120:5300 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:6500 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:ircd 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:27900 
ACCEPT     udp  --  anywhere             anywhere            udp dpt:28900 
ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:32459