请问我的nacknerd vps是否被tcp阻断？谢谢。
Racknerd 圣何塞机房，买来IP就是一个被墙IP，72小时内换了同IP段另外一个IP，搭建vmess+ws或者reality搭建梯子可以正常用。几天后梯子无法使用。
使用ping.pe网站检测VPS的IP状态，情况如下：
TCP测试：22端口国内外全绿，connection to x.x.x.x:22 successful；其余任何一个端口，国内外全红，例如：connection to x.x.x.x:80 failed。
PING测试，国外除Turkey有少量丢包，其余丢包率都是0；国内10个测试站点，有3个站点有严重丢包，丢包率分别是100% 30% 25%。
将上述情况发了工单问RN客服，他说
Upon reviewing, your server IP address is pinging fine, globally, and we can be able to access your server without any issues at all. There are a few percentages of packet loss in China that cannot be controlled. Alternatively, you can try using a different local ISP or internet connection.
