richards 发表于 2005-3-4 15:11:02

请教网卡的问题

环境:skyeye + uClinux

linux下ping uClinux 可以ping通
但uClinux下ping linux就ping不通

网卡情况如下：

linux 下:
eth0      Link encap:EthernetHWaddr 00:10:5C:DA:CD:CD
          inet addr:10.42.86.28Bcast:10.42.87.255Mask:255.255.248.0
          UP BROADCAST RUNNING MULTICASTMTU:1500Metric:1
          RX packets:426426723 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2314698 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:2006277691 (1913.3 Mb)TX bytes:263723032 (251.5 Mb)
          Interrupt:11 Base address:0x5000

tap0      Link encap:EthernetHWaddr 00:FF:BF:32:1F:3F
          inet addr:192.80.91.243Bcast:192.80.91.255Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICASTMTU:1500Metric:1
          RX packets:9 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:5310 (5.1 Kb)TX bytes:0 (0.0 b)

skyeye.conf
net: state=on, mac=0:4:3:2:1:f, ethmod=tuntap, hostip=192.80.91.243

chyyuu 发表于 2005-3-7 15:04:06

maybe you have some firewall in your host linux
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