Service Temporarily UnavailableThe server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. --------------------------------------------------------------------------------apache 2.5.5.0/httpd 1.3.27 Server at jx-forum-pb03.baidu.com Port 80 -------------------------------------------------------------这种情况,一般是服务器忙,或服务器挂了,只要稍等片刻就可以-------------------------------------------------------------The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later. 由于服务器正处于关闭、繁忙或存在问题，服务器暂时不能服务您的请求,请稍候再试. 

原创首发链接http://post.baidu.com/f?kz=31398275相关链接关于Forbidden----IP被百度服务器屏蔽的解释 http://post.baidu.com/f?kz=32986577