问题描述
正如您在下面的屏幕截图中看到的那样，eclipse和Android SDK Manager（以及其他Java程序）正试图通过IPv6 TCP / IP堆栈连接到IPv4 Internet IP，而Proxifier（代理管理器程序，无所不能）无法支持那个。
As you can see on below screenshots, eclipse and Android SDK Manager (and other Java programs) are trying to connect to a IPv4 Internet IP via IPv6 TCP/IP stack while Proxifier (a proxy manager program, nevermind) can not support that.
我如何在Java中禁用IPv6？
How I can disable IPv6 in Java?
推荐答案
我想将这个用于我无法控制运行Java的程序应用程序以此 _JAVA_OPTIONS = -Djava.net.preferIPv4Stack = true 环境变量结束。 （阅读_JAVA_OPTIONS ）
I wanted to use this for some program I hadn't control for running that Java app so ended with this _JAVA_OPTIONS=-Djava.net.preferIPv4Stack=true environment variable. (read about _JAVA_OPTIONS here)
如果你是使用Windows，只需在Windows cmd上运行此命令：
setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack = true
If you are using Windows, just run this command on Windows cmd:setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true
感谢Jason Nichols提醒这个JVM参数：）
Thanks to Jason Nichols for reminding this JVM argument :)
这篇关于如何在JRE上禁用IPv4 IP堆栈的IPv6堆栈？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！