系统是 debian 10,vultr 硅谷节点,好像是 nginx 设置 http 转发到 https 后就这样了.
$ sudo ufw status
Status: active
To Action From
-- ------ ----
22 ALLOW Anywhere
43960/tcp ALLOW Anywhere
80/tcp ALLOW Anywhere
443/tcp ALLOW Anywhere
8080 ALLOW Anywhere
443 ALLOW Anywhere
8080/tcp ALLOW Anywhere
8899 ALLOW Anywhere
45455 ALLOW Anywhere
22 (v6) ALLOW Anywhere (v6)
43960/tcp (v6) ALLOW Anywhere (v6)
80/tcp (v6) ALLOW Anywhere (v6)
443/tcp (v6) ALLOW Anywhere (v6)
8080 (v6) ALLOW Anywhere (v6)
443 (v6) ALLOW Anywhere (v6)
8080/tcp (v6) ALLOW Anywhere (v6)
8899 (v6) ALLOW Anywhere (v6)
45455 (v6) ALLOW Anywhere (v6)
用 http://coolaf.com/tool/port 来检测的,怀疑过是不是端口被封了,但是国外也通不了
端口 端口状态
80 开放
8080 关闭
43960 开放
443 关闭
45455 关闭