I have a bit of an issue. I have my firewall set up to route all traffic through iface wg0 (VPN). However, the VPN protocol I use needs time to be somewhat correct, and my device does not have RTC. So I am stuck in a limbo - when I reboot the device - it can not access NTP servers to get time, as all traffic is routed through the VPN. The VPN can not start, because the time is not working on the router.
Is there a firewall rule, to allow NTP to go through eth0, while keeping everything else the same, so all traffic is still routed through wg0?
Thank you for all your help!