我正在尝试在RHEL 7.3 VM中安装Jenkins，但我只能得到这个：
[root@btpvm3716 ~]# wget http://mirrors.jenkins-ci.org/war/latest/jenkins.war
--2016-03-11 05:08:43-- http://mirrors.jenkins-ci.org/war/latest/jenkins.war
Resolving mirrors.jenkins-ci.org (mirrors.jenkins-ci.org)... 52.202.51.185
Connecting to mirrors.jenkins-ci.org (mirrors.jenkins-ci.org)|52.202.51.185|:80. .. failed: Connection timed out.``
Retrying.
我做错了什么？