TCP的TIME_WAIT

http://www.cnblogs.com/dadonggg/p/8778318.html

http://www.firefoxbug.com/index.php/archives/2795/

http://www.cnblogs.com/li-hao/archive/2011/12/08/2280678.html

http://bbs.clnchina.com.cn/thread-36512-1-1.html