Script Zerotier sebagai remote gateway pada armbian server STB

Zerotier sudah terinstall di STB. link

Route between ZeroTier Network and Physical Networks Armbian Server STB B860H

1. Enable IP Forwarding

     [Edit /etc/sysctl.conf to uncomment net.ipv4.ip_forward.]

      sysctl -w net.ipv4.ip_forward=1

2. Configure iptables

     a. [Modify physical network interface name, ZeroTier interface name.]

         PHY_IFACE=eth0

         ZT_IFACE=zt44xaj2sx

     b. [Add rules to iptables]

         iptables -t nat -A POSTROUTING -o $PHY_IFACE -j MASQUERADE

         iptables -A FORWARD -i $ZT_IFACE -o $PHY_IFACE -j ACCEPT

         iptables -A FORWARD -i $PHY_IFACE -o $ZT_IFACE -m state --state RELATED,ESTABLISHED -j ACCEPT

      c. [Save iptables rules for next boot]

          apt install iptables-persistent

          bash -c iptables-save > /etc/iptables/rules.v4

sumber : Andum Kawruh