求助～><网络图标显示无连接。。可是实际上已经连上了。。

[ethria]

配置VPN添加后无效....
不知道是什么原因噢....
ethria@ethria-laptop:~$ sudo pon dsl-provider
Plugin rp-pppoe.so loaded.
RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5
ethria@ethria-laptop:~$ sudo plog
May 11 19:42:41 ethria-laptop pppd[3859]: Connect: ppp1 <--> eth0
May 11 19:42:44 ethria-laptop pppd[3859]: Remote message: Authentication success,Welcome!
May 11 19:42:44 ethria-laptop pppd[3859]: PAP authentication succeeded
May 11 19:42:44 ethria-laptop pppd[3859]: peer from calling number 00:E0:FC:AD:CC:FE authorized
May 11 19:42:44 ethria-laptop pppd[3859]: not replacing existing default route through ppp0
May 11 19:42:44 ethria-laptop pppd[3859]: Cannot determine ethernet address for proxy ARP
May 11 19:42:44 ethria-laptop pppd[3859]: local IP address 222.210.174.38
May 11 19:42:44 ethria-laptop pppd[3859]: remote IP address 222.210.172.1
May 11 19:42:44 ethria-laptop pppd[3859]: primary DNS address 61.139.2.69
May 11 19:42:44 ethria-laptop pppd[3859]: secondary DNS address 202.98.96.68
ethria@ethria-laptop:~$

PS:之前装了rp-pppoe，要怎样卸载呢..?
清大家帮忙～!谢谢....…><