Netsec

docker-compose up -d

docker exec -it A-10.9.0.5 /bin/bash

iptables -A FORWARD -p tcp -i eth0 -d 192.168.60.5 --dport 23 --syn -m conntrack --ctstate NEW -j ACCEPT

64 bytes from 10.9.0.5: icmp_seq=1 ttl=64 time=0.097 ms 64 bytes from 10.9.0.5: icmp_seq=2 ttl=64 time=0.133 ms 64 bytes from 10.9.0.5: icmp_seq=3 ttl=64 time=0.090 ms