linux 上網問題

在laptop上新裝了SUSE10.0, 但是隻能在學校上網，在家就不行。

kinternet上隻顯示一個interface eth1
有兩個network card:
Dell Inspiron 6000 laptop
Intel PRO/Wireless 2200BG

ifconfig:

eth0 Link encap:Ethernet HWaddr 00:14:22:E0:49:27
inet addr:192.168.1.100 Bcast:192.168.1.255 MASK:255.255.255.0
inet6 addr:fe80::214:22ff:fee0:4927/64 Scope:Link
UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1
RX packets:42 errors:0 dropped:0 overruns:0 frame:0
TX packets:15 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:14326 (13.9 Kb) TX bytes:3536 (3.4 Kb)
Interrupt:9

eth1 Link encap:Ethernet HWaddr 00:13:CE:63:1B:80
inet6 addr:fe80::213:ceff:fe63:1b80/64 Scope:Link
UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1093 errors:704 dropped:2642 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0Kb) TX bytes:38060 (37.1 Kb)
Interrupt:5 Base address:0xe000 Memory:dfdfd000-dfdfdfff

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:1299 errors:0 dropped:0 overruns:0 frame:0
TX packets:1299 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:102306 (99.9 Kb) TX bytes:102306 (99.9 Kb)

kinternet總是顯示已連線, router上也能看見我的電腦，但是上不了任何一個網站. ping的時候也總是說"unknown host www......"

哪位大俠幫幫忙？多謝多謝

所有跟帖： 

• show me "#iwconfig" -ohlalala- ♀ (0 bytes) () 11/12/2006 postreply 14:25:06

• 回複：show me "#iwconfig" -dagger- ♀ (639 bytes) () 11/12/2006 postreply 17:26:00

• you want wired connection or wireless -ohlalala- ♀ (94 bytes) () 11/12/2006 postreply 18:16:42

• 回複：you want wired connection or wireless -dagger- ♀ (69 bytes) () 11/12/2006 postreply 18:22:03

• if that's the case -ohlalala- ♀ (87 bytes) () 11/12/2006 postreply 18:24:37

• yes -dagger- ♀ (40 bytes) () 11/12/2006 postreply 18:29:24

• 還有 route -n -dagger- ♀ (229 bytes) () 11/12/2006 postreply 18:01:42

• what's the ip of your router? -ohlalala- ♀ (0 bytes) () 11/12/2006 postreply 18:19:03

• 回複：what's the ip of your router? -dagger- ♀ (11 bytes) () 11/12/2006 postreply 18:22:36

• can you ping it? -ohlalala- ♀ (0 bytes) () 11/12/2006 postreply 18:25:06

• 回複：can you ping it? -dagger- ♀ (48 bytes) () 11/12/2006 postreply 18:27:24

• show me "route" -ohlalala- ♀ (44 bytes) () 11/12/2006 postreply 18:33:14

• 回複：show me "route" -dagger- ♀ (193 bytes) () 11/12/2006 postreply 18:37:21

• is eth0 connected??? -ohlalala- ♀ (0 bytes) () 11/12/2006 postreply 18:40:10

• 回複：is eth0 connected??? -dagger- ♀ (92 bytes) () 11/12/2006 postreply 18:47:07

• 關閉eth1 -德州老外- ♂ (0 bytes) () 11/12/2006 postreply 16:37:53

• 怎麽關啊？ -dagger- ♀ (0 bytes) () 11/12/2006 postreply 17:26:36

• networking apps have that feature -德州老外- ♂ (41 bytes) () 11/12/2006 postreply 17:34:05

• 回複：networking apps have that feature -dagger- ♀ (478 bytes) () 11/12/2006 postreply 17:51:34

• ifconfig eth1 down -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 17:40:43

• 關上了，但還是不能上網 :( -dagger- ♀ (0 bytes) () 11/12/2006 postreply 18:00:01

• 能不能看到access point？ -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 18:04:38

• 回複：能不能看到access point？ -dagger- ♀ (58 bytes) () 11/12/2006 postreply 18:09:07

• 不好意思，剛才沒仔細看你的問題。 -yahoobb- ♀ (106 bytes) () 11/12/2006 postreply 18:13:37

• 回複：不好意思，剛才沒仔細看你的問題。 -dagger- ♀ (106 bytes) () 11/12/2006 postreply 18:19:01

• 重新獲取一下ip地址，網關是127.0.0.1的話明顯不正常。 -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 18:20:30

• 不好意思，不知道怎麽重新獲取IP -dagger- ♀ (0 bytes) () 11/12/2006 postreply 18:24:36

• 見內 -yahoobb- ♀ (244 bytes) () 11/12/2006 postreply 18:32:21

• 回複：見內 -dagger- ♀ (578 bytes) () 11/12/2006 postreply 18:45:40

• 去裝個dhclient。我查了一下，gentoo下麵是dhcpcd， -yahoobb- ♀ (148 bytes) () 11/12/2006 postreply 18:55:16

• 沒關係，但是 -dagger- ♀ (32 bytes) () 11/12/2006 postreply 18:57:36

• 安裝盤總有吧。 -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 20:19:07

• 順便說一下，無線網卡一般不用eth*而是用ath*來表示。 -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 18:15:41

• wrong -ohlalala- ♀ (460 bytes) () 11/12/2006 postreply 18:17:44

• 不是不能用eth*來表示，這不是個好習慣！建議用ath*。 -yahoobb- ♀ (0 bytes) () 11/12/2006 postreply 18:19:24

• sorry, i am leaving now. -ohlalala- ♀ (812 bytes) () 11/12/2006 postreply 19:31:12

• Thank you for the help. Good night~~ -dagger- ♀ (0 bytes) () 11/12/2006 postreply 19:34:46