2. IPv6 forwarding needs to be enabled: put `echo "1" >/proc/sys/net/ipv6/conf/all/forwarding` in a boot script, or `net.ipv6.conf.all.forwarding = 1` in `/etc/sysctl.conf`.
3. This setup uses tinc's "switch" mode: subnets are not assigned in the host files; only Address (for ConnectTo targets only) and the key are required in host files.
2. IPv6 forwarding needs to be enabled: put `echo "1" >/proc/sys/net/ipv6/conf/all/forwarding` in a boot script, or `net.ipv6.conf.all.forwarding = 1` in `/etc/sysctl.conf`.
3. This setup uses tinc's "switch" mode: subnets are not assigned in the host files; only Address (for ConnectTo targets only) and the key are required in host files.