eclipse添加web插件的问题

在下载插件时，出现这个提示，下载不出来

如果 eclipse 设么设置都没做的话 直接下最先版本 for java ee
附最新版本
32位 http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32.zip
64位 http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32-x86_64.zip
附源网站 http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/neon3