title

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How to

url to check ip

https://ddns.oray.com/checkip https://4.ipw.cn http://v4.ip.zxinc.org/getip https://myip4.ipip.net https://ip.3322.net https://www.taobao.com/help/getip.php https://v4.myip.la https://ipv4.ddnspod.com

configs

service_name cloudflare.com-v4 domain [Your domain, here: example.com] username Bearer password [Your API token]

If the hostname is “sample.example.com”, the “domain” field would be “[email protected]” If the hostname is “dev1.sample.example.com”, the “domain” field would be “[email protected]” If using Cloudflare's “Subdomain Support”, your zone may already be “foo.example.com”, so if the DDNS hostname is “bar.foo.example.com” the domain field would be “[email protected]”

startup enable

/etc/init.d/ddns enable

当路由器开启了全局代理，有无法获得准确的ip地址，解决方案如下： 通过ssh到上一级路由器，获取上级路由器的wan ip

查看上级路由器的wan ip WAN_IP=$(ssh $UPPER_ROUTER_USER@$UPPER_ROUTER_IP "ip addr | grep ppp0 | sed -n 's/.*inet \([0-9\.]*\).*/\1/p'")

References

https://openwrt.org/docs/guide-user/services/ddns/client?s%5B%5D=cloudflare#cloudflarecom