github.com/EngineerKamesh/gofullstack@v0.0.0-20180609171605-d41341d7d4ee/volume4/section1/config/iptables.conf (about) 1 *filter 2 :INPUT ACCEPT [0:0] 3 :FORWARD ACCEPT [0:0] 4 :OUTPUT ACCEPT [0:0] 5 :FILTERS - [0:0] 6 :DOCKER-USER - [0:0] 7 8 -F INPUT 9 -F DOCKER-USER 10 -F FILTERS 11 12 -A INPUT -i lo -j ACCEPT 13 -A INPUT -p icmp --icmp-type any -j ACCEPT 14 -A INPUT -j FILTERS 15 16 -A DOCKER-USER -i ens33 -j FILTERS 17 18 -A FILTERS -m state --state ESTABLISHED,RELATED -j ACCEPT 19 -A FILTERS -m state --state NEW -s 1.2.3.4/32 20 -A FILTERS -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT 21 -A FILTERS -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT 22 -A FILTERS -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT 23 -A FILTERS -j REJECT --reject-with icmp-host-prohibited 24 25 COMMIT