如何从Windows 10上的容器(Docker for Windows)连接到Docker主机 [英] How to connect to docker host from container on Windows 10 (Docker for Windows)

问题描述

泊坞窗容器可以在哪个IP地址上连接到Docker for Windows(在Windows 10上)的主机?您如何找到此IP地址?

At which IP address can a docker container connect to its host on Docker for Windows (on Windows 10)? How do you find this IP address?

示例:您在Windows 10计算机上的端口1234上运行了一项服务.容器中的程序必须访问此服务.程序应使用哪个IP地址连接到主机?

Example: you have a service running at port 1234 on your Windows 10 machine. A program inside your container must access this service. What IP address should the program use to connect to the host?

推荐答案

简短答案:在大多数情况下，您需要 10.0.75.1 .

Short answer: in most cases, you'll need 10.0.75.1 .

在Windows的Docker中，容器通过称为DockerNAT的vEthernet适配器进行通信.要查找其详细信息，请打开命令提示符"，然后键入

In Docker for Windows, the container communicates through a vEthernet adapter called DockerNAT. To find its details, open Command Prompt and type

ipconfig

寻找看起来像

Ethernet adapter vEthernet (DockerNAT):

   Connection-specific DNS Suffix  . :
   Link-local IPv6 Address . . . . . : fe80::fd29:297:4583:3ad4%4
   IPv4 Address. . . . . . . . . . . : 10.0.75.1
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :

IPv4 Address右侧的IP地址就是您需要的IP地址.

The IP address to the right of IPv4 Address is the one you need.

注意:确保该服务允许来自主机外部的连接.就该服务而言，您的Docker容器是另一台机器.另外，请确保Windows防火墙允许与服务进行通讯.

Note: make sure the service allows connections from outside your host. As far as that service is concerned, your docker container is a different machine. Also make sure Windows Firewall allows communication to and from the service.

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