2024年3月19日发(作者:)

第34卷第6期 长春工业大学学报(自然科学版) 

Vo1.34 NO.6 

2013年12月 

Journal of Changchun University of Technology(Natural Science Edition) 

Dee.2O13 

解决3 G网游加速器绕过校园网认证 

计费系统方案研究 

王宇一 

(江苏信息职业技术学院现代教育技术中心,江苏无锡214153) 

摘 要:随着笔记本和3G智能手机的普及,l 000 M移动宽带远远不能满足学生的上网需 

求,为解决此问题无锡移动提供了游戏加速器,但也带来了一个问题:运行加速器后,学生电脑 

就可绕过认证计费系统直接上Internet;经过仔细分析研究,提出了解决方法,并通过了多次 

测试,效果良好。 

关键词:加速器;认证;计费 

中图分类号:TP 393 文献标志码:A 文章编号:1674—1374(2013)06—0720—06 

Solution of bypassing campus network authentication and 

accounting system frOm 3G network accelerator 

WANG Yu—yi 

(Jiangsu College of Information Technology,Wuxi 214153,China) 

Abstract:With the development of notebook and 3G intelligent mobile phone,1 000 M bandwidth can 

not meet the needs of online students.Game accelerator can solve the problem while the students can 

directly connect with the internet without authorized by the campus charging system.Here we offer a 

method to avoid the bypass,and the test results show that it is practica1. 

Key words:accelerator;authentication;charging. 

0 引 言 

1 000 M的移动专供学生在宿舍公寓使用,并采 

用如下策略:一是所有的校园网用户必须通过统 

和国内众多高职院校一样,我院的校园网也 

认证后才能访问互联网;二是在锐捷出口引擎 

拥有多个出口:教育网、电信和移动,为了更加有 

上做了策略路由,让学生在宿舍上网的流量全部 

效地向全院师生提供各种网络服务,以满足广大 从移动的网络线路出去,教学区(包括实训)和办 

师生进行移动学习与办公的需求,我院决定让 公区的网络流量全部从电信的网络线路出去,这 

100 M的电信供教学与办公区的师生使用, 

样就可以让两大功能区域的上网互不影响。学生 

收稿日期:20l3—08—22 

作者简介:王字一(1983一),女,汉族,江苏无锡人,江南大学硕士研究生,主要从事计算机应用与网络技术方向研究,E-mail: 

wangyy@jsit.edu.cn. 

724 长春工业大学学报(自然科学版) 第34卷 

vlan—tag disable 

v1an—tag remove disable 

end 

interface eth3 

mode common--ip 

ip address 172.251.1.1 255.255.255.0 

pppoe_server disable 

swmode auto 

v1an—tag disable 

vlan—tag remove disable 

end 

! 

ha a1ive—timeout 5 

ha mon disable 

! 

bridge group 0 input ethl output eth0 

bridge mode enable 

bridge group 0 pass~no~ipproto disable 

bridge group 0 p0rt—address 10.10.10.252 

bridge group 0 out—address 10.10.10.254 

f 

route 192.168.0.0 255.255.0.0 10.10.10.253 

route 10.116.0.0 255.255.0.0 10.10.10.253 

route 0.0.0.0 0.0.0.0 10.10.10.254 

f 

ntpdate disable 

ntpserver allow all 

ntpserver disable 

syslog level emerg 

! 

radius auth 192.168.16.5 amtium 

radius auth port 1812 

radius auth timeout 5 

radius auth retry 3 

radius auth enable 

radius acet 192.168.16.5 amtium 

radius acct port 1813 

radius acct timeout 5 

radius acct retry 3 

radius acct enable 

radius nas—ip—address 10.10.10.252 

radius nas—identifier Amnon 

radius nas—port—type 1 5 

radius called—station--id Amnon—BRAS 

radius mon~down disable 

radius down—threshold 5 

radius switch—threshold 5 

radius check——main disable 

radius main—interval 30 

radius use一1ong—name disable 

radius client—userip enable 

radius std—vendor—ext disable 

radius send—ext—attr enable 

radius free—auth disable 

radius decrypt--spec—pwd disable 

radius force—ctrl—clone disable 

! 

client~server addr 10.10.10.252 

client——server nat——auth disable 

client—server chg—nat—normal disable 

client—server radius~auth enable 

f 

pnp disable 

! 

subscriber network 192.168.0.0 255.255.0.0 

subscriber network 10.116.0.0 255.255.0.0 

subscriber rate—limit 1024 1024 

subscriber intra—rate—limit 0 0 

subscriber free—intra—flow disable 

subscriber etr1一idle—timeout enable 

subscriber id1e—timeout 300 5 

subscriber ctrl—cormection--limit disable 

subscriber connection--Iimit 128 

subscriber web~connection--limit 128 

subscriber l0cal~connection--limit 32 

subscriber ctrl—rdr~web enable 

subscriber ctrl—clone disable 

subscriber ctrl—pass—acct disable 

subscriber ctrl—grp disable 

subscriber ctrl—access一1ist disable 

subscriber access—list—flow al1 

subscriber max—init—session 128 

subscriber ctr1一pass—icmp enable 

subscriber ctr1一chk—id1e—pass enable 

subscriber close--1imit 20 

subscriber icmp—pass 0 

subscriber close—same—name~ses disable 

subscriber outside--network--pass disable 

f 

portal home—url http://192.168.16.5 

portal redirect--home--url enable 

portal outside disable 

f 

logger 0.0.0.0 O0:O0:O0:O0:O0:O0 

logger disable 

!