Monthly Archive for November, 2007

Who Owns Your Love

This is my original copy of the speach contest held today in our shcool, which I have practiced for two days on the balcony facing lots of students in the dormitory of the oppsite side.
The first role of contest consists of three sections: Prepared Speach for 3 mins; Impromptu Speach for 1.5 mins; Questions from adjudicators. No sooner did I begin trembling than I walked onto the stage. Owing to my devoted efforts, I managed to perform well in the first and the last section , but for the second section, I was assigned to talk about the topic: Some people search for happiness, and some people create happiness, which I failed to grasp the main idea of the topic and wandered around……On the hole, I have the confidence to excel in the first role.

Facing this audience on the stage, I have the exciting feeling of taking part in this contest and I’m very grateful that I’ve been given this opportunity to have a talk with you, a controversial talk about love affairs of us college students.
For years, parents have been pestering us not to be trapped in love too early – a kind of pledge required to be bear in mind for every boy and girl. On entering the college, we are still being told by supervisors about the cliché ‘Puppy love is not good for your future.’ Why, we may wonder, do they stick the label ‘puppy love’ on us, even though we are already grown-ups, who are entitled to enjoy the happiness and sadness of this world? Who, on earth, should take charge of our own love?

Love

The answer is YOU. While criticizing the reckless of our falling in love, they might neglect the inevitable factors accounting for your behaviors, say, the physiological maturity, the pent up pressure during senior high school years, the pursuit for freedom and influence of environment. We can’t forbid love much as we can’t prevent a person from taking in fresh air.
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Sharing a Ruijie-authorized Network

国内许多高校都在使用锐捷进行校园网的用户管理,最新版本的2.56功能十分强大,能够监测IP、MAC地址,基本能达到一个账号认证一个网卡的安全认证,如果你想通过一个账号让整个寝室上网基本是Mission Impossible。(如果你们学校的服务器没有禁止旧版本登陆,那么可以去用直接使用以前的版本的破解程序)

下面来讨论一下对于Ruijie 2.56客户端的共享方法。方法可分为完全合法类和冒险类。

合法认证手段
软件环境:多个登陆账号;官方Ruijie 客户端 2.56
硬件环境:交换机、路由器任意
法1:用交换机将寝室电脑纳入校园局域网中
将接入线路直接连入任何一个口,然后连上其余用户线路,设置好相应的IP、DNS、网关、MASK就OK
法2:使用路由的交换功能
将接入线路插入LAN口(不要到WAN口),其他用户线路同样插入LAN口,设置好相应的IP、DNS、网关、MASK就OK

有人可能要问,既然完全没有用路由功能,为什么要用路由?如果我们寝室内想组另一个局域网(最简单的方法是多网卡方案,详见破解方案),路由就有用了啊,而且无线路由可以让笔记本们无线认证上网,多么惬意。

冒险认证手段
由于众多大学生深受Ruijie所害,主要表现在不能用代理、不能多网卡等不人道的限制,在2.56之前有诸多的破解版,可以破除这些限制,甚至可以通过路由器的IEE8021X认证共享一个账户。但是到了2.56这些都飞了,更严格的认证过程,直到目前还没有一个破解程序出现(有人还在努力制作中,光明的一天总会到来)。但是不代表我们不能用更麻烦的一些方法共享。

既然没法通过路由共享,那么只能想像怎么多网卡共享,这个类似于ICS。(之前说的用路由组额外局域网也是要想办法破解多网卡的限制)
好在有个Mento Supplicant是可以在2.56的环境下进行认证的,并且不限制网卡数。大家可以用这个认证程序代替Ruijie官方版进行认证。但后果与本人无关!!!!请自觉查阅学校相关规定。
软件环境:Mento Supplicant、一个用户账号
硬件环境:双网卡、可选一个交换机或路由
1、可以直接使用Windows ICS或SysGate之类的软件让你的那那台认证电脑成为你们局域网的网关
2、两台电脑的话,就直接将线插上另一个口,和主机IP设置在同一个网段,网关设置为主机的IP就OK。
3、如果是由多台电脑组成,那么另一个口接到交换机,交换机再接其他电脑,同样设置在同一个网段并将网关设置为主机IP
4、主机认证上网

这种解决方案问题是主机要时刻开机在线,很浪费资源就是。但是经过一个月的研究,在完全破解没有完全出来的时候,就只有这些办法了。

另外,有一些路由支持IEE8021X认证的路由,可以通过设置静态IP,然后路由器认证成功就万事OK,但这个每人做过可行性测试,也就是说除了Ruijie自家的路由,其他的都是碰运气,比如我的LinkSys就完全不行。
目前寝室的走线是一个ADSL线路(别人的)、一个校园网接入线路,一个无线路由。实施方案是将ADSL线路插入WAN口,校园网插入LAN口。双网卡用户两根线到路由,然后一个设置校园网IP,一个设置内部局域网IP访问公网ADSL;由于校园网电脑无法进行局域网共享(虽然整个学校都在一个网段上,可是服务器段不会让你访问,要不然就天下大乱了),但内部局域网可以(路由器上的同一个网段,例如192.168.1.X),所有双网卡连接可以做到公网、教育网、寝室局域网三网任意访问。
Continue reading ‘Sharing a Ruijie-authorized Network’