Chain INPUT (policy DROP)
target     prot opt source               destination
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:ssh
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:25565
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:http
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:27015
ACCEPT     all  --  anywhere             anywhere             state RELATED,ESTABLISHED

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

tcp6       0      0 :::25565                :::*                    LISTEN      3092/java

14:20:38.482053 IP 172.31.170.1.42111 > 172.31.170.102.22: Flags [S], seq ...
14:20:38.482095 IP 172.31.170.102.22 > 172.31.170.1.42111: Flags [S.], seq ...