WSL:ssh 到远程主机返回资源暂时不可用

WSL:ssh 到远程主机返回资源暂时不可用

无法通过 WSL 对远程主机执行 ssh 操作:

OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017
debug1: Reading configuration data /home/xxx/.ssh/config
debug1: Reading configuration data /home/xx/.ssh/hosts
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 155.155.155.155 [155.155.155.155] port 22.
debug1: connect to address 155.155.155.155 port 22: Resource temporarily unavailable
ssh: connect to host 155.155.155.155 port 22: Resource temporarily unavailable

我正在使用 Windows 10 默认防火墙并为端口 22 添加了出站规则。Telnet 也返回相同的响应:

Trying 155.155.155.155 ...
telnet: Unable to connect to remote host: Resource temporarily unavailable

同时,我能够通过虚拟机连接到同一远程主机。

能否请你帮忙?

谢谢

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