docker 获取 IP 地址时出错：ssh 命令错误退出状态 255

Question

I am using the Oracle VM VurtualBox 5.1.18 version

Windows 10 version 64bit, and "Docker Quick Start Terminal"

I installed the docker terminal and tried to run it. I got this message.

So I ran it again and I get this message.

so, When I tried "$docker-machine ls" command, the following message was printed.

NAME      ACTIVE   DRIVER       STATE     URL   SWARM   DOCKER    ERRORS
default   *        virtualbox   Running                 Unknown   ssh command error:
command : ip addr show
err     : exit status 255
output  :

To solve the problem, I tried the following command.

$ Docker-machine rm default
$ Docker-machine create --driver virtualbox default

Nevertheless, the same phenomenon repeats itself.

Answer 1

Have you installed ProxyCap?

thanks to @alastairtree , he reminded me that ProxyCap will make the VirtualBox error when setting up port forwarding. If you check the VirtualBox log, log file path: C:\\Users\\demo\\.docker\\machine\\machines\\default\\default\\Logs\\VBox.log

You can find the error message supR3HardenedErrorV: supR3HardenedMonitor_LdrLoadDll: rejecting 'C:\\windows\\system32\\pcapwsp.dll': rcNt=0xc0000190

pcapwsp.dll is part of ProxyCap, after uninstalling ProxyCap, everything is fine