Other results, such as No route to host or Connection timed out, can mean the same thing.

其他结果，比如No route to host或Connectiontimed out如出一辙。

youdao

If no inbound traffic appears, it may be that the host isn't responding or there's no valid route from your host to the target or vice versa.

如果没有出现入站通信流，可能是主机没有响应，或者在您的主机和目标主机之间没有有效的路由。

youdao

If no inbound traffic appears, it may be that the host isn't responding or there's no valid route from your host to the target or vice versa.

如果没有出现入站通信流，可能是主机没有响应，或者在您的主机和目标主机之间没有有效的路由。

youdao