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RHEL Router Setup
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| https://www.lisenet.com/2016/firewalld-rich-and-direct-rules-setup-rhel-7-server-as-a-router/ | |
| nmcli d | |
| systemctl mask iptables ip6tables ebtables | |
| systemctl mask iptables | |
| firewall-cmd --get-active-zones | |
| firewall-cmd --get-default-zone | |
| firewall-cmd --set-default-zone=public | |
| firewall-cmd --remove-interface=ens224 --zone=public | |
| firewall-cmd --permanent --add-interface=ens224 --zone=dmz | |
| firewall-cmd --reload | |
| firewall-cmd --get-active-zones | |
| nmcli con mod ens192 connection.zone public | |
| nmcli con mod ens224 connection.zone dmz | |
| nmcli c reload | |
| firewall-cmd --list-services --zone=dmz | |
| firewall-cmd --list-services --zone=public | |
| sysctl -w net.ipv4.ip_forward=1 | |
| firewall-cmd --permanent --zone=public --add-masquerade | |
| firewall-cmd --reload |
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