openwrt-wg

vim /etc/firewall.user

# create chain
iptables -t mangle -N MARKFORWG
# jump to MARKFORWG
iptables -t mangle -A PREROUTING -j MARKFORWG
iptables -t mangle -A OUTPUT -j MARKFORWG
# add rules
iptables -t mangle -F MARKFORWG
iptables -t mangle -A MARKFORWG -j RETURN
ips_file_path="/tmp/ip_addresses_to_wg.txt"
if [ -f "$ips_file_path" ]; then
    for ip_addr in $(cat ${ips_file_path} | grep -ve '^\s*$' | grep -ve '^\s*#' | uniq); do
        iptables -t mangle -I MARKFORWG --destination ${ip_addr} -j MARK --set-mark 0xc8/0xffffffff
    done
fi

---

vim /etc/hotplug.d/iface/30-rknroute

#!/bin/sh
ip route add default dev wg0 table 200

---

vim /etc/config/network

# add to /etc/config/network
config rule
    option priority '100'
    option lookup '200'
    option mark '0xc8'

---

vim /etc/init.d/ip2wg

#!/bin/sh

START=99

sleep 20
echo "Run download list"
ips_file_path="/tmp/ip_addresses_to_wg.txt"
wget -O ${ips_file_path} https://raw.githubusercontent.com/revengel/openwrt-wg/main/ip_addresses_to_wg.txt
echo "Firewall restart"
/etc/init.d/firewall restart

chmod +x /etc/init.d/ip2wg
ln -s /etc/init.d/ip2wg /etc/rc.d/S99zzip2wg

---

crontab -e

42 4 * * * /etc/init.d/ip2wg

/etc/init.d/cron enable
/etc/init.d/cron start