Linux GPRS 拨号

1.连接成功，可是ping不通外网
[root@EM9X60 /mnt/nandflash/ESupMonitor]#./AutoDial
EM9160 GPRS Autodial..
GPRS Power Off
delay 1 s
GPRS state = 0
ERROR: PPP link is not active on ppp0
GPRS Power On
GPRS state = 1
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GPRS Connected
[root@EM9X60 /mnt/nandflash/ESupMonitor]#ping www.baidu.com

2.连接后，ifconfig显示
[root@EM9X60 /mnt/nandflash/ESupMonitor]#ping www.baidu.com
ping: bad address <|>www.baidu.com<|>
[root@EM9X60 /mnt/nandflash/ESupMonitor]#ifconfig
eth0      Link encap:Ethernet  HWaddr D0:9B:05:00:F8:BC
          inet addr:192.168.1.186  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  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:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:21 Base address:0x4000

ppp0      Link encap:Point-to-Point Protocol
          inet addr:10.116.151.101  P-t-P:192.168.254.254  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:64 (64.0 B)  TX bytes:82 (82.0 B)

gprs已经连接上了。去掉有线网再试试

[root@EM9X60 /var/run]#ifconfig eth0 down
拔掉网线了，可是还是不行
[root@EM9X60 /var/run]#ls
inetd.pid       ppp0.pid        pppd2.tdb       wpa_supplicant
[root@EM9X60 /var/run]#ifconfig
ppp0      Link encap:Point-to-Point Protocol
          inet addr:10.116.151.101  P-t-P:192.168.254.254  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:64 (64.0 B)  TX bytes:82 (82.0 B)

[root@EM9X60 /var/run]#ping www.baidu.com
ping: bad address <|>www.baidu.com<|>
[root@EM9X60 /var/run]#

需要什么特别操作吗？？

在userinfo.txt文件中，需要将网关设置为0.0.0.0，否则系统将会把此ip设置为缺省的网关。如：

[LOCAL_MACHINE]
DHCP="DisableDHCP"
DefaultGateway="0.0.0.0"
IPAddress="192.168.201.212"
SubnetMask="255.255.255.0"

wyz365889	1楼
	Linux GPRS 拨号 Post By：2012-8-7 9:27:00 [只看该作者] 1.连接成功，可是ping不通外网 [root@EM9X60 /mnt/nandflash/ESupMonitor]#./AutoDial EM9160 GPRS Autodial.. GPRS Power Off delay 1 s GPRS state = 0 ERROR: PPP link is not active on ppp0 GPRS Power On GPRS state = 1 . . . . . . . . . . 1 2 3 4 5 6 7 8 GPRS Connected [root@EM9X60 /mnt/nandflash/ESupMonitor]#ping www.baidu.com 2.连接后，ifconfig显示 [root@EM9X60 /mnt/nandflash/ESupMonitor]#ping www.baidu.com ping: bad address <\|>www.baidu.com<\|> [root@EM9X60 /mnt/nandflash/ESupMonitor]#ifconfig eth0 Link encap:Ethernet HWaddr D0:9B:05:00:F8:BC inet addr:192.168.1.186 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST MULTICAST MTU:1500 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:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:21 Base address:0x4000 ppp0 Link encap:Point-to-Point Protocol inet addr:10.116.151.101 P-t-P:192.168.254.254 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:4 errors:0 dropped:0 overruns:0 frame:0 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:3 RX bytes:64 (64.0 B) TX bytes:82 (82.0 B)

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yl	2楼
	Post By：2012-8-7 9:28:00 [只看该作者] gprs已经连接上了。去掉有线网再试试

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wyz365889	3楼
	Post By：2012-8-7 9:31:00 [只看该作者] [root@EM9X60 /var/run]#ifconfig eth0 down 拔掉网线了，可是还是不行 [root@EM9X60 /var/run]#ls inetd.pid ppp0.pid pppd2.tdb wpa_supplicant [root@EM9X60 /var/run]#ifconfig ppp0 Link encap:Point-to-Point Protocol inet addr:10.116.151.101 P-t-P:192.168.254.254 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 RX packets:4 errors:0 dropped:0 overruns:0 frame:0 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:3 RX bytes:64 (64.0 B) TX bytes:82 (82.0 B) [root@EM9X60 /var/run]#ping www.baidu.com ping: bad address <\|>www.baidu.com<\|> [root@EM9X60 /var/run]# 需要什么特别操作吗？？

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zhl	4楼
	Post By：2012-8-7 16:18:00 [只看该作者] 在userinfo.txt文件中，需要将网关设置为0.0.0.0，否则系统将会把此ip设置为缺省的网关。如： [LOCAL_MACHINE] DHCP="DisableDHCP" DefaultGateway="0.0.0.0" IPAddress="192.168.201.212" SubnetMask="255.255.255.0"

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主题：Linux GPRS 拨号