我正在尝试通过 ssh 连接到远程服务器。我以前这样做过，没有任何问题。但是，最近，大多数时候当我 ping 它时，它只是显示“请求超时” - 只有几次我让它工作正常。我猜连接到我尝试连接的 IP 相当困难，因为我必须使用 ZeroTier One 进行 SSH 隧道传输。
我也尝试过关闭防火墙，但似乎没有产生一致的结果。似乎超时时间大多是随机的，如果我运气好的话，它会在短时间内起作用。我做了跟踪，这是输出。
1 19 ms 4 ms 9 ms 192.168.12.1
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.
Trace complete.
更新：到目前为止，我尝试过的最可靠（但仍然不太可靠）的方法是刷新 DNS 并重置 IP。但这种方法一半时间都不起作用，而且每次我都必须重新启动计算机才能使用 ssh 几分钟。
更新：现在即使刷新 DNS 也不起作用。每次它都给出“目标主机无法访问”或请求超时。我无法让它工作一次。
有人知道为什么会发生这种情况吗？谢谢。