搞了两天了，还是不能上网。请各位帮帮忙！

[moon]

在学校买电信的网卡上网（要输入卡号和密码）。在windows xp和fc3下都没有问题。但在ubuntu5.10下怎么都上不了网。一些信息如下：
wayne@ubuntu:~$ sudo pppoeconf //一路按下去，最后是这样：

┌────────────────────┤ NOT CONNECTED ├─────────────────────┐
│ │
│ Sorry, I scanned 1 interface, but the Access │
│ Concentrator of your provider did not respond. Please │
│ check your network and modem cables. Another reason │
│ for the scan failure may also be another running pppoe │
│ process which controls the modem.


wayne@ubuntu:~$ pon dsl-provider
~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}!} }4}"}&} } } } }%}&\uffffs\uffff})}'}"}(}"x\uffff~~\uffff}#\uffff!}!}"} }4}"}&} } } } }%}&}*+\uffff\uffff}'}"}(}"\uffffs~~\uffff}#\uffff!}%}#} }$\uffffr~

wayne@ubuntu:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:E0:4C:40:44:4A
inet6 addr: fe80::2e0:4cff:fe40:444a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:3110 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:5 Base address:0xd800

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:10180 errors:0 dropped:0 overruns:0 frame:0
TX packets:10180 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:659779 (644.3 KiB) TX bytes:659779 (644.3 KiB)

sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)


wayne@ubuntu:~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# This is a list of hotpluggable network interfaces.
# They will be activated automatically by the hotplug subsystem.
mapping hotplug
script grep
map eth0

# The primary network interface
iface eth0 inet dhcp
network 192.169.0.0
broadcast 192.169.0.255
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 192.169.0.1

iface dsl-provider inet ppp
provider dsl-provider

auto eth0

iface ppp0 inet ppp
provider ppp0

是不是我什么地方设置错了？请指教！

[eexpress]

Concentrator of your provider did not respond.
没有信号啊。硬件检查

[moon]

在winxp下上网没有问题啊

[eexpress]

你是网卡的，怎么用pppoeconf配置呢。

[moon]

那应该怎么做才能上网呢？请教

[peaker]

怎么和我pppoeconf时出现的问题一样。我装debian和ubuntu时pppoeconf时都出现楼主的信息。

楼主联系我，交流一下啊

[sigma]

我也是这个情况

[oneleaf]

类似这样? http://www.cublog.cn/u/7460/showart.php?id=67152

[sigma]

不一样的东西吧，老大 ！

[aizxu]

我也是这个问题，用的是网卡＋猫上的ADSL。Windows下上网正常，Ubuntu下就不行了～～
有知道解决方法的帮一下啊～～