{"id":10536,"date":"2010-12-24T03:38:47","date_gmt":"2010-12-24T03:38:47","guid":{"rendered":"http:\/\/cenci.tk\/?p=10536"},"modified":"2011-03-15T16:23:39","modified_gmt":"2011-03-15T16:23:39","slug":"a-crash-course-on-wall-tunneling","status":"publish","type":"post","link":"https:\/\/blog.cenci.uk\/?p=10536","title":{"rendered":"A Crash course on &#039;Wall tunneling&#039;"},"content":{"rendered":"<p>This is a crash course for those who wishes to climb over the GFW of China.<\/p>\n<p>Of course you wouldn&#8217;t be able to read this blog since it&#8217;s been blocked&#8230;&#8230; but anyway, here is a quick cheat sheet in case you have subscribed to my blog using google reader :p<\/p>\n<p>First you will need <strong><a href=\"http:\/\/www.mozilla.com\/en-US\/firefox\/\">Firefox browser<\/a><\/strong> with addon &#8216;<strong>Autoproxy<\/strong>&#8216;. This add-on sometimes is baned from being downloaded in China, so you might want to try the<a href=\"https:\/\/addons.mozilla.org\/zh-CN\/firefox\/addon\/11009\/\"> chinese version<\/a> of add-on directory.<\/p>\n<p>After installation of add-on, you will be prompted to select the default connection method, set it to &#8216;<strong>Tor<\/strong>&#8216;. You will also notice that you have subscribe to a list of website on autoproxy settings; these are the websites blocked by GFW. Now if you want to visit my site freely, either set Autoproxy to Global Mode or add a new rule for <a href=\"http:\/\/cenci.tk\">cenci.tk<\/a>. You can also update your subscription manually from time to time when you find it difficult to get pass a certain website.<\/p>\n<p>Next close firefox and install download from this website: <a href=\"https:\/\/www.torproject.org\/dist\/vidalia-bundles\/vidalia-bundle-0.2.1.28-0.2.10.exe\">https:\/\/www.torproject.org\/dist\/vidalia-bundles\/vidalia-bundle-0.2.1.28-0.2.10.exe<\/a><\/p>\n<p>Note that if you are typing the address in browser yourself make sure you use &#8216;<strong>https<\/strong>&#8216; such that your visit is encrypted. The non-encrypted http connection is blocked by GFW.<\/p>\n<p>Exclude &#8216;Torbutton&#8217; from the list of components. (you can also install it, but I have not tried using it, it&#8217;s another firefox add-on of similar function). I personally find autoproxy more &#8216;intellegent&#8217;.<\/p>\n<p>Next we need to configure Tor with nice graphic interface provided by Vidalia. Open this webpage <a href=\"https:\/\/bridges.torproject.org\/\">https:\/\/bridges.torproject.org\/<\/a> or send an email to <a href=\"bridges@torproject.org\">bridges@torproject.org<\/a> using a <strong>trusted email provider<\/strong> (such as Gmail). Refrain from using QQmail and other mail service providers from mainland China especially because your mails can be monitored.<\/p>\n<p>You will receive a list of bridges which look like below:<\/p>\n<blockquote><p>\nbridge 82.103.128.2:9090<br \/>\nbridge 86.171.137.27:443<br \/>\nbridge 69.145.49.200:443\n<\/p><\/blockquote>\n<p>If the progress bar on Vidalia freezes for a long time without completion, we need more detailed configuration of the software.<\/p>\n<p>Open up<strong> Vidalia<\/strong> and go into <strong>Settings<\/strong>, go to Network option and select &#8216;<strong>My ISP blocks connection to Tor network<\/strong>&#8216;. Add the bridges you obtained to the list shown below, do not include the text &#8216;bridge&#8217;; your added bridge would look like:<\/p>\n<blockquote><p>\n82.103.128.2:9090\n<\/p><\/blockquote>\n<p>Put all three down in the list, the order is not important. Now restart Vidalia but selecting &#8216;<strong>Exit<\/strong>&#8216; then start the program again.<\/p>\n<p>You will see that Tor has successfully connected to a Tor network after a few seconds. You are good to go!<\/p>\n<p>Please also remember to deselect option&#8217;<strong>My ISP blocks connection to Tor network<\/strong>&#8216; if you have problem connecting to Tor network a second time.<\/p>\n<p>Note that Autoproxy is just a software which selects which site you visit that Tor is required. If you want full anonymity of browsing, set Autoproxy to <strong>Global Mode<\/strong>.<\/p>\n<p>Enjoy browsing the internet outside the wall!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is a crash course for those who wishes to climb over the GFW of China. Of course you wouldn&#8217;t be able to read this blog since it&#8217;s been blocked&#8230;&#8230; but anyway, here is a quick cheat sheet in case you have subscribed to my blog using google reader :p First you will need Firefox [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-10536","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/10536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10536"}],"version-history":[{"count":1,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/10536\/revisions"}],"predecessor-version":[{"id":10795,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/10536\/revisions\/10795"}],"wp:attachment":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}