請(qǐng)教 arch linux 高手呀！安裝了個(gè) arch linux 系統(tǒng)死活連不上網(wǎng)絡(luò)！

383228273

1. [root@myhost ~]# lspci | grep -i network
   
2. 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
   
3. 03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection
   
4. 
   
5. [root@myhost ~]# grep -v '^#' /etc/rc.conf
   
6. LOCALE="en_US.UTF-8"
   
7. HARDWARECLOCK="localtime"
   
8. TIMEZONE="Asia/Chongqing"
   
9. KEYMAP="us"
   
10. CONSOLEFONT=
    
11. CONSOLEMAP=
    
12. USECOLOR="yes"
    
13. 
    
14. MOD_AUTOLOAD="yes"
    
15. MODULES=()
    
16. 
    
17. USELVM="no"
    
18. 
    
19. HOSTNAME="myhost"
    
20. 
    
21. 
    
22. eth0="dhcp"
    
23. INTERFACES=(eth0)
    
24. 
    
25. gateway="default gw 192.168.1.1"
    
26. ROUTES=(!gateway)
    
27. 
    
28. 
    
29. DAEMONS=(syslog-ng network netfs crond)
    
30. 
    
31. [root@myhost ~]# ifconfig -a
    
32. eth0      Link encap:Ethernet  HWaddr 00:1F:16:12:EC:02  
    
33.           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
    
34.           RX packets:930 errors:0 dropped:0 overruns:0 frame:0
    
35.           TX packets:3573 errors:0 dropped:0 overruns:0 carrier:0
    
36.           collisions:0 txqueuelen:1000
    
37.           RX bytes:527412 (515.0 Kb)  TX bytes:444341 (433.9 Kb)
    
38.           Interrupt:20 Memory:f2600000-f2620000
    
39. 
    
40. lo        Link encap:Local Loopback  
    
41.           inet addr:127.0.0.1  Mask:255.0.0.0
    
42.           UP LOOPBACK RUNNING  MTU:16436  Metric:1
    
43.           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    
44.           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    
45.           collisions:0 txqueuelen:0
    
46.           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
    
47. 
    
48. wlan0     Link encap:Ethernet  HWaddr 00:21:6B:12:E5:0E  
    
49.           BROADCAST MULTICAST  MTU:1500  Metric:1
    
50.           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    
51.           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
    
52.           collisions:0 txqueuelen:1000
    
53.           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
    

復(fù)制代碼

{:3_201:}

taojie2000

回復(fù) 1# 383228273


    ping 下網(wǎng)關(guān)

383228273

回復(fù) 3# taojie2000


[root@myhost ~]# ping 192.168.1.1
connect: Network is unreachable
[root@myhost ~]#

不行呀的，連 ifconfig eth0 都沒(méi)信息!

taojie2000

回復(fù) 4# 383228273


    arch linux  不了解   你那配置文件寫(xiě)的沒(méi)問(wèn)題吧 ?   重啟網(wǎng)絡(luò)也沒(méi)報(bào)錯(cuò)?   網(wǎng)線正常?      前面排除了 驅(qū)動(dòng)問(wèn)題?

383228273

啊~~~好受打擊呀~~~
安裝 Linux 系統(tǒng)后的第一件重要的事就是要把網(wǎng)絡(luò)搞定，卻偏偏第一件事就受打擊呀~~~

{:3_185:}

chenyx

網(wǎng)卡沒(méi)獲得ip地址,網(wǎng)絡(luò)中有dhcp服務(wù)器嗎?

383228273

回復(fù) 6# chenyx


我電腦是在局域網(wǎng)中的，通過(guò)路由上網(wǎng)的，一般都沒(méi)去設(shè)置靜態(tài)IP地址，都是用動(dòng)態(tài)IP自動(dòng)獲取的：

Default Gateway . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . :  61.128.128.68

chenyx

沒(méi)用過(guò)arch,你試試ifconfig手工設(shè)置下ip看看能ping通網(wǎng)關(guān)不?
比如:

1. ifconfig eth0 down
   
2. ifconfig eth0 192.168.1.200 netmask 255.255.255.0 up

復(fù)制代碼

383228273

回復(fù) 8# chenyx

1. [root@myhost ~]# ifconfig eth0 down
   
2. [root@myhost ~]# ifconfig eth0 192.168.1.200 netmask 255.255.255.0 up
   
3. [root@myhost ~]# ping 192.168.1.1
   
4. PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
   
5. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=3.98 ms
   
6. 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.915 ms
   
7. 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.877 ms
   
8. 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.869 ms
   
9. 
   
10. --- 192.168.1.1 ping statistics ---
    
11. 4 packets transmitted, 4 received, 0% packet loss, time 3000ms
    
12. rtt min/avg/max/mdev = 0.869/1.660/3.982/1.341 ms
    
13. [root@myhost ~]# ping 192.168.1.100
    
14. PING 192.168.1.100 (192.168.1.100) 56(84) bytes of data.
    
15. 64 bytes from 192.168.1.100: icmp_seq=1 ttl=64 time=4.22 ms
    
16. 64 bytes from 192.168.1.100: icmp_seq=2 ttl=64 time=0.629 ms
    
17. 64 bytes from 192.168.1.100: icmp_seq=3 ttl=64 time=0.630 ms
    
18. 64 bytes from 192.168.1.100: icmp_seq=4 ttl=64 time=0.528 ms
    
19. 
    
20. --- 192.168.1.100 ping statistics ---
    
21. 4 packets transmitted, 4 received, 0% packet loss, time 2999ms
    
22. rtt min/avg/max/mdev = 0.528/1.502/4.224/1.572 ms
    
23. [root@myhost ~]# ping www.baidu.com
    
24. ping: unknown host www.baidu.com

復(fù)制代碼

哇~~~看到點(diǎn)希望了~~~局域網(wǎng)內(nèi)的網(wǎng)絡(luò)通了~~
PING了兩個(gè)地址，其中192.168.1.1是路由的地址，另一個(gè)192.168.1.100是另一個(gè)電腦的地址。

但是PING不到Baidu呀~~~~

{:3_202:}

chenyx

ping不同百度是因?yàn)槟氵�沒(méi)有dns和網(wǎng)關(guān).
修改/etc/nslookup,把你的dns寫(xiě)進(jìn)去,格式namesever DNS_ip
添加默認(rèn)路由: route add default gw 192.168.1.1
測(cè)試下