我的UBUNTU上不了网，有谁知道什么问题？

问题描述：

ben@deepblue:~$ sudo pppoeconf
[sudo] password for ben:
Plugin rp-pppoe.so loaded.
ben@deepblue:~$ sudo pon dsl-provider
Plugin rp-pppoe.so loaded.
ben@deepblue:~$ plog
Jun 9 07:04:22 deepblue pppd[6429]: Connect: ppp4 <--> eth0
Jun 9 07:04:22 deepblue pppd[6429]: CHAP authentication succeeded
Jun 9 07:04:22 deepblue pppd[6429]: CHAP authentication succeeded
Jun 9 07:04:22 deepblue pppd[6429]: peer from calling number 00:04:23:B5:4C:1A authorized
Jun 9 07:04:22 deepblue pppd[6429]: not replacing existing default route through ppp3
Jun 9 07:04:22 deepblue pppd[6429]: Cannot determine ethernet address for proxy ARP
Jun 9 07:04:22 deepblue pppd[6429]: local IP address 172.16.133.190
Jun 9 07:04:22 deepblue pppd[6429]: remote IP address 10.0.0.1
Jun 9 07:04:22 deepblue pppd[6429]: primary DNS address 10.101.20.3
Jun 9 07:04:22 deepblue pppd[6429]: secondary DNS address 61.142.248.3
有谁用UBUNTU8.0上校园网的？教下我上网设置步骤。

问题解答：

我就用Ubuntu上的校园网啊，设置好IP、子网掩码、网关和DNS，直接就能上了啊。不知道你上不了网具体是怎么个情况啊

解决ADSL要sudo pppoeconf拨号上网的问题：http://blog.guoshuang.com/?p=3800
我的校园网是网通的，华为交换机。在ubuntu上，直接设成DHCP的（好像是：系统-网络，有一个网卡设置的）。然后，登陆账号就可以了。我的情况是这样。不知对你有没有帮助!