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Article #13334GFW新的伎俩
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Date: Sat, 10 Oct 2009 00:22
Date: Sat, 10 Oct 2009 00:22
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2820 bytes
作者：wzyboy 来源：[http://wzyboy.blogspot.com/2009/10/gfw_09.html][1] HTTP协议用的是80端口，HTTPS协议用的是443端口。 前者是明文传输的，如果用它进行国内外（墙内外）数据传输，那所有含有敏感字眼的请求都会被截断。 后者是加密传输，再敏感GFW也不会有反应，所以大家开始用HTTPS传播"优良思想"。以Google Docs为例，用HTTPS访问，写敏感文章，然后随意传播文章链接，由于是加密的，所以GFW无能为力。如果用户用HTTP打开那同一篇文章，就会失败，因为GFW截断了。 [1]: http://wzyboy.blogspot.com/2009/10/gfw_09.html 现在GFW学会新伎俩了。还是以Docs为例，由于HTTPS是443端口，那就截断所有发网[docs.google.com][2]的443端口请求！这样一来，通往Docs的HTTPS就报废了，只能用明文的HTTP，但明文了，GFW又能轻易过滤关键字了。 [2]: http://docs.google.com/ 这就是GFW的可恶之处。 敬请订阅我们：http://feeds2.feedburner.com/chinagfwblog，在twitter跟随我们：http://twitter.com/cdt。翻墙工具介绍和下载：http://www.sesawe.org/和http://www.sesawwe.net/。![][3] [3]: https://blogger.googleusercontent.com/tracker/5500297126185736776-4154898424976960744?l=www.chinagfw.org Contentes HTML URL: http://www.chinagfw.org/2009/10/gfw_09.html Send By Feed RSS2eMail BOT V2.65 Admin By Liuxing99
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X-Google-Thread: 85629cb6ee,b20e326eb1c6a514,start X-Google-Attributes: gid85629cb6ee,public,usenet X-Google-NewGroupId: yes X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news2.google.com!news2.google.com!news.glorb.com!feeder.eternal-september.org!eternal-september.org!news.mixmin.net!newsfeed01.sul.t-online.de!t-online.de!61.160.212.82.MISMATCH!www.shinco.com!news.liuxing99.3322.org!not-for-mail From: RSS Feed For GFW Blog <gfwblog-list@szb66.vicp.net> Newsgroups: cn.comp.hacker Subject: GFW新的伎俩 Date: Sat, 10 Oct 2009 00:22:00 -0000 Organization: A poorly-installed InterNetNews site Lines: 21 Message-ID: <4ad08b36$3@news.liuxing99.3322.org> NNTP-Posting-Host: 58.209.242.78 Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-Trace: www.shinco.com 1255181134 32690 58.209.242.78 (10 Oct 2009 13:25:34 GMT) X-Complaints-To: news@www.shinco.com NNTP-Posting-Date: Sat, 10 Oct 2009 13:25:34 +0000 (UTC) Received-Path: <gfwblog-list@szb66.vicp.net> X-Feed-By: news.liuxing99.3322.org User-Agent: Feed RSS2eMail BOT V2.65 X-Gateway-Administrator: bianlule@bianlule.3322.org X-Gateway-From: dnews-gateway@news.liuxing99.3322.org