是否可以指定要使用的JVM（或IDE）的网络接口 [英] Is it possible to specify which network interface for a JVM ( or IDE ) to use

问题描述

情况是这样的，我的macbook pro中有两个网络接口。一个是静态定义的以太网接口，另一个是DHCP配置的无线接口。

The situation goes like this, I have two network interfaces in my macbook pro. One is a statically defined Ethernet interface and the other one is a DHCP configured wireless interface.

我试图弄清楚如何配置一个特定的java项目来静态使用我的只有有线接口而不是简单地通过JVM或通过我的IDEA（IntelliJ 8）选择列表中的第一个

I am trying to figure out how to configure a specific java project to use my statically wired interface only and not simply pick the first one in the list either through the JVM or through my IDEA ( IntelliJ 8 )

我已经设法通过一个实例来实现这个目的vmware我的虚拟环境只有我的有线接口，但这个广告的性能问题，以及在windows / osx之间翻转的一般麻烦。

I have managed to achieve this via an instance of vmware where I have my virtual environment feeding off my wired interface only but this ads performance problems and just general headaches of flipping between windows / osx.

我到目前为止一直无法找到一个让我指定使用哪个nic的jvm属性，也没有看到定义它的IntelliJ文档。如果有人对如何尽可能无痛地解决这个问题有任何想法，我将不胜感激。

I have so far been unable to find a jvm property that let's me specify which nic gets used nor have I seen documentation for IntelliJ that defines that. If anyone has any ideas on how to solve this as painlessly as possible I would appreciate the help.

推荐答案

是的，你可以指定按照以下方式：

Yes, you can specify by following way:

int port = 52000; //一些免费端口

MulticastSocket msocket = new MulticastSocket（port）;

msocket.setInterface（InetAddress.getByName（172.16.30.205））;

其中172.16.30.205是我个人电脑的IP地址之一，我想通过界面进行交流。

Where 172.16.30.205 is one of my pc's IP address and I would like to communicate through interface.

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