QuickConnect可以允许通过群辉的服务器直接连接到内网
但速度慢

但也可以通过DDNS+光猫和路由的三者配合
ddns -> 解析到你对应的dynamic ip -> 光猫的端口转发到内网的router -> router的端口转发到对应的nas ip:port
群辉上面的ddns配置 – 确认一下就好,就是xxx.synology.me (xxx = quickconnect_id)

光猫设置

orbi router上面的端口转发配置

然后通过 https://xxx.synology.me:5001/ 之类就可以访问
