restricting and allowing access to docker containers without lose restrictions about firehol HOT 3 CLOSED

docker-server1:~$ diff iptables_good.txt iptables_bad.txt 
1c1
< # Generated by iptables-save v1.8.4 on Tue Mar 15 10:37:39 2022
---
> # Generated by iptables-save v1.8.4 on Tue Mar 15 10:40:09 2022

13a14,21
> -A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
> -A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
> -A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
> -A POSTROUTING -s 172.17.0.2/32 -d 172.17.0.2/32 -p tcp -m tcp --dport 80 -j MASQUERADE
> -A POSTROUTING -s 172.17.0.3/32 -d 172.17.0.3/32 -p tcp -m tcp --dport 80 -j MASQUERADE
> -A DOCKER -i docker0 -j RETURN
> -A DOCKER ! -i docker0 -p tcp -m tcp --dport 8080 -j DNAT --to-destination 172.17.0.2:80
> -A DOCKER ! -i docker0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 172.17.0.3:80

35d42
< :DOCKER-ISOLATION - [0:0]
37a45
> :DOCKER-USER - [0:0]
66a75,80
> -A FORWARD -j DOCKER-USER
> -A FORWARD -j DOCKER-ISOLATION-STAGE-1
> -A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
> -A FORWARD -o docker0 -j DOCKER
> -A FORWARD -i docker0 ! -o docker0 -j ACCEPT
> -A FORWARD -i docker0 -o docker0 -j ACCEPT
93a108,114
> -A DOCKER -d 172.17.0.2/32 ! -i docker0 -o docker0 -p tcp -m tcp --dport 80 -j ACCEPT
> -A DOCKER -d 172.17.0.3/32 ! -i docker0 -o docker0 -p tcp -m tcp --dport 80 -j ACCEPT
> -A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
> -A DOCKER-ISOLATION-STAGE-1 -j RETURN
> -A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
> -A DOCKER-ISOLATION-STAGE-2 -j RETURN
> -A DOCKER-USER -j RETURN
193c214
< # Completed on Tue Mar 15 10:37:39 2022
---
> # Completed on Tue Mar 15 10:40:09 2022