https://stackoverflow.com/questions/38227029/host-unreachable-inside-docker-container
sudo iptables -I INPUT -i docker0 -j ACCEPT
Could also be firewalld
systemctl stop firewalld
systemctl disable firewalld
https://stackoverflow.com/questions/38227029/host-unreachable-inside-docker-container
sudo iptables -I INPUT -i docker0 -j ACCEPT
Could also be firewalld
systemctl stop firewalld
systemctl disable firewalld