# FIREWALL NOTES: sed -i -e 's/DEFAULT_FORWARD_POLICY="DROP"/DEFAULT_FORWARD_POLICY="ACCEPT"/g' /etc/default/ufw ufw reload iptables -t nat -A POSTROUTING ! -o docker0 -s 172.18.0.0/16 -j MASQUERADE # Add the overlead-network to the firewall docker network ls | grep overleaf-network ufw allow in on br-ff9f46af3644 ufw route allow in on br-ff9f46af3644 ufw route allow out on br-ff9f46af3644 iptables -t nat -A POSTROUTING ! -o br-ff9f46af3644 -s 172.18.0.0/16 -j MASQUERADE # For removing firewall settings we don't want: ufw status numbered ufw delete [NUMBER]