路由器 Netgear wndr4300 刷 OpenWRT BB , openwrt-ss+luci-app-ss 最新版,山东联通 pppoe 拨号获取公网 ip , vps 自建 ss python 服务,最近发现外网无法连接到路由器。查看了 ss 服务端日志,发现路由器获取的 ip 地址( 119.*.*.223:23)不停通过 ss 连接 23 端口(也有 1184 、 1433 等端口), ss 服务端部分日志如下: 2016-12-06 14:15:27 INFO connecting 119.*.*.223:23 from 119.*.*.223:37578 2016-12-06 14:15:28 INFO connecting 119.*.*.223:23 from 119.*.*.223:37579 2016-12-06 14:15:28 INFO connecting 119.*.*.223:23 from 119.*.*.223:37580 2016-12-06 14:15:29 INFO connecting 119.*.*.223:23 from 119.*.*.223:37581 2016-12-06 14:15:29 INFO connecting 119.*.*.223:23 from 119.*.*.223:37582 2016-12-06 14:15:30 INFO connecting 119.*.*.223:23 from 119.*.*.223:37583 2016-12-06 14:15:30 INFO connecting 119.*.*.223:23 from 119.*.*.223:37584