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发信人: cfans (亮亮), 信区: Security
标 题: 如何在用深大代理时避免收费陷井[28.215作品]
发信站: 荔园晨风BBS站 (Wed Jul 7 09:05:16 2004), 站内信件
发信人: halfhappy (霓虹中与你拥吻), 信区: Internet
标 题: 如何在用深大代理时避免收费陷井
发信站: 荔园晨风BBS站 (Fri Jul 2 16:58:58 2004)
前提条件：
你必须要有深大代理帐号。
脚本地址：
http://proxy99.3322.org/proxy.pac
(以上为cfans同学的服务器，感谢。)
http://ambbs.3322.org/proxy.pac
(以上为桃李BBS的服务器)
两个服务器的内容分别相同。
如何设置：
图例：http://192.168.83.228/cgi-bin/bbscon?board=Proxy&file=M.
1088737693.A
请打开Internet Explorer的“工具”菜单>internet选项(0)...>连接>局域网
设置
(L)..>
上面的操作也就是进入平时设置代理服务的对话框。
选上：“使用自动配置脚本(s)”，在“地址(R)”里写上上面的脚本地址：
http://proxy99.3322.org/proxy.pac
重启IE。
使用MyIE的，可以在MyIE的代理设置里设置“使用IE代理服务器”就行了。
同时，你也可以把.pac修改，放在本地硬盘里，再作设置。请看F&Q.
当你想用代理直接上网而不使用脚本配置时，请务必把“使用自动配置脚本
(s)”不选
，然后重启IE，否则，你就只能通过脚本上网。
主要功能：
proxy.pac:主要的功能就是让IE只能通过深大代理访问免费的站点。对收费站
点，则
返回错误信息。
由于某种原因，极少上荔园，如有问题，请上桃李园。
地址： http://192.168.83.228/cgi-bin/bbstdoc?board=Proxy&start=0
F&Q:
问：为什么可肯定那些网站是免费的？
答：所有免费IP出自深大网络中心的“国内流量地址列表[2004年4月]”网址
：
http://www.szu.cn/service/feequery/ip_free.asp；
或者：“CERNET分担费用政策中定义的国内流量地址列表”，地址：
http://www.nic.edu.cn/RS/ipstat/internalip/。
问：如何证明这个方法只能访问免费的网站？
答：设置好之后，你可以重启IE，先上一些肯定免费的网站，如：www.sohu.
com，则
会有代理用户密码对话框出现，点取消（记得必须点取消）！反复试过几个网站肯
定免费
的网站都会出现深大代理的用户密码对话框。
然后你可以上一些肯定收费的网站，如：
www.yahoo.com,www.microsoft.com,www.aol.com,www.hotmail.com，等网站，
则不会出现对深大代理的话框。
由此可以证明代理脚本的确可以对收费、免费的网站进入筛选。
问：如果我输入了帐号密码，上了某些免费网站，再上收费网站，会否收费？
答：不会。因为脚本有严格的筛选功能，就算你输入了帐号密码后，再上收费
网站，
他依然会对收费网站进入处理，让它不通过深大代理上。例如，请把脚本设置为：
http://proxy99.3322.org/proxy.pac（不是proxy1.pac!）,重启IE，你可以上下
面这个地
址：
http://ytht.net/Ytht.
NetAqkATQ9ADNBWPOJFBKWUYYIWIZDGYPUUFWXEJ_D/bbsqry?user
id=halfhappy
这个地址是一个免费的地址，北大的一个BBS。里面有五个图片，分别来自sohu 、
sina、
cn.yahoo 、microsoft 、163 。要求输入帐号密码，输入之后，你会只看到三个
图片，
cn.yahoo,microsoft并不能显示。这就证明了就算你输入了帐号密码，对收费网站
依然有
筛选功能。当你把脚本改成proxy1.pac，重启IE，就可以完整看到五个图片。因为
proxy.pac对收费网站禁用，而proxy1.pac对收费网站改用111.40的代理上。
问：这种上网方法与直接输入帐号密码有什么不同？有什么优点缺点？
答：相同之处就是对免费网站都是通过深大代理上，可以提高上网速度。
不同之处，就是对收费网站作出筛选，使用别的代理上收费网或者禁止访
问收
费网站。
缺点：不能通过深大代理访问收费网站，例如：当你访问一些限深大代理
能访问
的国外数据库时，就不能用脚本了（参看设置）(6月分公布的免费IP列表，一些国
外数据
库网站及中文yahoo已经加入免费地址中。)。
优点：可以完全避免收费。直接输入帐号密码时，虽然你上的是免费的网
站，但
并不排除网页中有其他收费的元素，如图片（如上一问）等，这样就可能产生国际
流量。
如果用脚本，则可以避免。
问：我是否可以把脚本修改，放到我自己的电脑上？
答：当然可以，欢迎修改，改善。
也可以把pac文件放在你电脑的硬盘上。
假如你的脚本是放在c:下的proxy.pac，
那么在脚本地址里应该填上：file://c:/proxy.pac
linux下同样的原理……
例如proxy.pac放在/home/kaman里面
那么就要再mozilla里面的 automatic proxy configuration URL
里填上file:///home/kaman/proxy.pac。以上在我的red hat9下试过，没问题。
~~~三个/
问：如何者把国际代理改成我自己所开的代理？
答：最后一句是有关国际代理的：else return "PROXY 255.255.255.0:0";
把其中
的：255.255.255.0改成你自己设置的代理。如：127.0.0.1：8080。
免责说明
本方案并没经过长期广泛的测试，也没得到官方（网络中心）的认可。请在试
用之后
，及时查询你的网络费用，确定没问题后再广泛使用。
(经过半个月的测试，并没有人投诉发生不正常的网费)
由此产生的后果及纠纷，本文作者、脚本编写者、脚本服务器提供者并无责任
。
特此说明！
附：脚本内容（请用记事本编辑好，另存为pac,放于本地硬盘再用）
或者直接另存为txt也行，把自动配置脚本改成：file://c:/proxy.txt。
//---------脚本开始------------
//免费IP来源：国内流量地址列表[2004-6-21更新 2004-6-24起实施]
//http://www.szu.cn/service/feequery/ip_free.asp
//限制了3721所有网站。
function FindProxyForURL(url, host)
{
if (isPlainHostName(host) || dnsDomainIs(host, "szu.edu.cn"))
{return "DIRECT";}
if (isPlainHostName(host) || dnsDomainIs(host, "szu.cn"))
{return "DIRECT";}
if (isInNet(host,"192.168.0.0", "255.255.0.0"))
{return "DIRECT";}
if (isInNet(host,"210.39.0.0", "255.255.0.0"))
{return "DIRECT";}
if (shExpMatch(host , "*.edu.cn"))
{return "PROXY proxy-cer.szu.edu.cn:8080";}
if (isInNet(host,"162.105.0.0", "255.255.0.0"))
{return "PROXY proxy-cer.szu.edu.cn:8080";}
if (isInNet(host,"166.111.0.0", "255.255.0.0"))
{return "PROXY proxy-cer.szu.edu.cn:8080";}
if
(isInNet(host,"60.0.0.0", "255.224.0.0")||
isInNet(host,"61.28.0.0", "255.255.240.0")||
isInNet(host,"61.48.0.0", "255.248.0.0")||
isInNet(host,"61.128.0.0", "255.192.0.0")||
isInNet(host,"61.232.0.0", "255.252.0.0")||
isInNet(host,"61.236.0.0", "255.254.0.0")||
isInNet(host,"61.240.0.0", "255.252.0.0")||
isInNet(host,"63.84.162.0", "255.255.255.0")||
isInNet(host,"63.86.118.0", "255.255.254.0")||
isInNet(host,"63.125.146.0", "255.255.255.0")||
isInNet(host,"64.124.183.0", "255.255.255.0")||
isInNet(host,"65.246.184.0", "255.255.254.0")||
isInNet(host,"66.179.148.0", "255.255.255.0")||
isInNet(host,"128.84.158.0", "255.255.255.0")||
isInNet(host,"129.35.76.0", "255.255.255.0")||
isInNet(host,"132.174.1.0", "255.255.255.0")||
isInNet(host,"132.174.11.0", "255.255.255.0")||
isInNet(host,"137.189.0.0", "255.255.0.0")||
isInNet(host,"138.12.4.0", "255.255.255.0")||
isInNet(host,"140.98.193.0", "255.255.255.0")||
isInNet(host,"140.98.194.0", "255.255.255.0")||
isInNet(host,"140.113.0.0", "255.255.0.0")||
isInNet(host,"143.89.0.0", "255.255.0.0")||
isInNet(host,"144.214.0.0", "255.255.0.0")||
isInNet(host,"147.8.0.0", "255.255.0.0")||
isInNet(host,"149.28.1.0", "255.255.255.0")||
isInNet(host,"152.101.0.0", "255.255.0.0")||
isInNet(host,"152.104.0.0", "255.255.0.0")||
isInNet(host,"158.132.0.0", "255.255.0.0")||
isInNet(host,"158.182.0.0", "255.255.0.0")||
isInNet(host,"159.226.0.0", "255.255.0.0")||
isInNet(host,"161.207.0.0", "255.255.0.0")||
isInNet(host,"162.105.0.0", "255.255.0.0")||
isInNet(host,"165.193.106.0", "255.255.254.0")||
isInNet(host,"165.193.159.0", "255.255.255.0")||
isInNet(host,"165.215.136.0", "255.255.255.0")||
isInNet(host,"166.111.0.0", "255.255.0.0")||
isInNet(host,"167.68.6.0", "255.255.254.0")||
isInNet(host,"167.139.0.0", "255.255.0.0")||
isInNet(host,"167.216.166.0", "255.255.255.0")||
isInNet(host,"168.160.0.0", "255.255.0.0")||
isInNet(host,"171.66.120.0", "255.255.248.0")||
isInNet(host,"192.58.150.0", "255.255.255.0")||
isInNet(host,"192.80.71.0", "255.255.255.0")||
isInNet(host,"192.84.75.0", "255.255.255.0")||
isInNet(host,"192.86.104.0", "255.255.255.0")||
isInNet(host,"192.87.50.0", "255.255.255.0")||
isInNet(host,"192.195.245.0", "255.255.255.0")||
isInNet(host,"193.194.158.0", "255.255.255.0")||
isInNet(host,"194.130.252.0", "255.255.255.0")||
isInNet(host,"195.22.150.0", "255.255.254.0")||
isInNet(host,"195.27.60.0", "255.255.255.0")||
isInNet(host,"195.27.123.0", "255.255.255.0")||
isInNet(host,"195.27.130.0", "255.255.255.0")||
isInNet(host,"198.185.19.0", "255.255.255.0")||
isInNet(host,"199.4.154.0", "255.255.254.0")||
isInNet(host,"199.98.88.0", "255.255.255.0")||
isInNet(host,"199.164.217.0", "255.255.255.0")||
isInNet(host,"202.4.128.0", "255.255.224.0")||
isInNet(host,"202.38.0.0", "255.255.0.0")||
isInNet(host,"202.40.192.0", "255.255.224.0")||
isInNet(host,"202.43.216.0", "255.255.254.0")||
isInNet(host,"202.45.32.0", "255.255.224.0")||
isInNet(host,"202.75.64.0", "255.255.224.0")||
isInNet(host,"202.84.16.0", "255.255.254.0")||
isInNet(host,"202.95.0.0", "255.255.224.0")||
isInNet(host,"202.96.0.0", "255.240.0.0")||
isInNet(host,"202.112.0.0", "255.248.0.0")||
isInNet(host,"202.120.0.0", "255.254.0.0")||
isInNet(host,"202.122.32.0", "255.255.240.0")||
isInNet(host,"202.127.0.0", "255.255.192.0")||
isInNet(host,"202.127.128.0", "255.255.128.0")||
isInNet(host,"202.130.0.0", "255.255.224.0")||
isInNet(host,"202.130.224.0", "255.255.224.0")||
isInNet(host,"202.131.208.0", "255.255.240.0")||
isInNet(host,"202.165.96.0", "255.255.248.0")||
isInNet(host,"202.189.96.0", "255.255.224.0")||
isInNet(host,"202.192.0.0", "255.240.0.0")||
isInNet(host,"203.81.16.0", "255.255.240.0")||
isInNet(host,"203.87.224.0", "255.255.224.0")||
isInNet(host,"203.93.0.0", "255.255.0.0")||
isInNet(host,"203.128.128.0", "255.255.224.0")||
isInNet(host,"203.192.0.0", "255.255.224.0")||
isInNet(host,"203.207.64.0", "255.255.192.0")||
isInNet(host,"203.207.128.0", "255.255.128.0")||
isInNet(host,"203.208.0.0", "255.255.224.0")||
isInNet(host,"203.212.0.0", "255.255.240.0")||
isInNet(host,"204.179.122.0", "255.255.255.0")||
isInNet(host,"205.240.244.0", "255.255.252.0")||
isInNet(host,"205.243.231.0", "255.255.255.0")||
isInNet(host,"207.24.42.0", "255.255.255.0")||
isInNet(host,"208.215.179.0", "255.255.255.0")||
isInNet(host,"210.5.0.0", "255.255.224.0")||
isInNet(host,"210.12.0.0", "255.254.0.0")||
isInNet(host,"210.14.160.0", "255.255.224.0")||
isInNet(host,"210.14.192.0", "255.255.192.0")||
isInNet(host,"210.15.0.0", "255.255.128.0")||
isInNet(host,"210.15.128.0", "255.255.192.0")||
isInNet(host,"210.21.0.0", "255.255.0.0")||
isInNet(host,"210.22.0.0", "255.255.0.0")||
isInNet(host,"210.25.0.0", "255.255.128.0")||
isInNet(host,"210.25.128.0", "255.255.192.0")||
isInNet(host,"210.26.0.0", "255.254.0.0")||
isInNet(host,"210.28.0.0", "255.252.0.0")||
isInNet(host,"210.32.0.0", "255.240.0.0")||
isInNet(host,"210.51.0.0", "255.255.0.0")||
isInNet(host,"210.52.0.0", "255.254.0.0")||
isInNet(host,"210.72.0.0", "255.252.0.0")||
isInNet(host,"210.76.0.0", "255.254.0.0")||
isInNet(host,"210.78.0.0", "255.255.0.0")||
isInNet(host,"210.79.224.0", "255.255.224.0")||
isInNet(host,"210.82.0.0", "255.254.0.0")||
isInNet(host,"210.177.136.0", "255.255.255.0")||
isInNet(host,"210.192.96.0", "255.255.224.0")||
isInNet(host,"211.64.0.0", "255.248.0.0")||
isInNet(host,"211.80.0.0", "255.240.0.0")||
isInNet(host,"211.96.0.0", "255.248.0.0")||
isInNet(host,"211.136.0.0", "255.248.0.0")||
isInNet(host,"211.144.0.0", "255.240.0.0")||
isInNet(host,"211.160.0.0", "255.248.0.0")||
isInNet(host,"216.33.115.0", "255.255.255.0")||
isInNet(host,"216.52.36.0", "255.255.254.0")||
isInNet(host,"216.143.112.0", "255.255.255.0")||
isInNet(host,"218.0.0.0", "255.224.0.0")||
isInNet(host,"218.56.0.0", "255.248.0.0")||
isInNet(host,"218.64.0.0", "255.224.0.0")||
isInNet(host,"218.96.0.0", "255.252.0.0")||
isInNet(host,"218.104.0.0", "255.252.0.0")||
isInNet(host,"218.108.0.0", "255.255.0.0")||
isInNet(host,"218.192.0.0", "255.248.0.0")||
isInNet(host,"218.200.0.0", "255.252.0.0")||
isInNet(host,"218.204.0.0", "255.254.0.0")||
isInNet(host,"218.240.0.0", "255.248.0.0")||
isInNet(host,"219.72.0.0", "255.255.0.0")||
isInNet(host,"219.128.0.0", "255.224.0.0")||
isInNet(host,"219.216.0.0", "255.248.0.0")||
isInNet(host,"219.224.0.0", "255.240.0.0")||
isInNet(host,"219.242.0.0", "255.254.0.0")||
isInNet(host,"219.244.0.0", "255.252.0.0")||
isInNet(host,"220.160.0.0", "255.224.0.0")||
isInNet(host,"220.192.0.0", "255.240.0.0")||
isInNet(host,"220.234.0.0", "255.255.0.0")||
isInNet(host,"220.248.0.0", "255.252.0.0")||
isInNet(host,"220.252.0.0", "255.255.0.0")||
isInNet(host,"221.0.0.0", "255.240.0.0")||
isInNet(host,"221.137.0.0", "255.255.0.0")||
isInNet(host,"221.192.0.0", "255.248.0.0")||
isInNet(host,"221.200.0.0", "255.252.0.0")||
isInNet(host,"221.204.0.0", "255.254.0.0")||
isInNet(host,"221.208.0.0", "255.252.0.0")||
isInNet(host,"221.212.0.0", "255.255.0.0")||
isInNet(host,"221.214.0.0", "255.254.0.0")||
isInNet(host,"221.216.0.0", "255.248.0.0")||
isInNet(host,"221.224.0.0", "255.240.0.0")||
isInNet(host,"222.16.0.0", "255.240.0.0")||
isInNet(host,"222.64.0.0", "255.224.0.0")||
isInNet(host,"222.132.0.0", "255.252.0.0")||
isInNet(host,"222.136.0.0", "255.248.0.0")||
isInNet(host,"222.160.0.0", "255.252.0.0")||
isInNet(host,"222.168.0.0", "255.248.0.0")||
isInNet(host,"222.176.0.0", "255.240.0.0")||
isInNet(host,"222.192.0.0", "255.248.0.0")||
isInNet(host,"222.208.0.0", "255.248.0.0")||
isInNet(host,"222.216.0.0", "255.254.0.0")||
isInNet(host,"222.218.0.0", "255.255.0.0")||
isInNet(host,"222.222.0.0", "255.254.0.0")||
isInNet(host,"222.240.0.0", "255.248.0.0"))
{return "PROXY proxy.szu.edu.cn:8080";}
return "PROXY 255.255.255.0";
}
//--------------------------脚本结束---------------
--
现在学C＃了，呵呵。好久没接触网络安全了。
http://192.168.52.99
※ 来源:·荔园晨风BBS站 bbs.szu.edu.cn·[FROM: 192.168.52.99]
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