Check /etc/resolv.conf and make sure you have a line that says
namserver <ip address of DNS server>
Jason
xie_jian_hua wrote:
> I ran the ping command on my TS-7250 board and got the message:
>
> $ping www.bankofamerica.com
> ping: www.bankofamerica.com: Unknown host
>
> If I ping an IP address instead of host name, it will work. My TS-7250
> board is configured to use dhcp and should work fine since the output
> from ifconfig command is:
> $ ifconfig
>
> eth0 Link encap:Ethernet HWaddr 00:D0:69:40:3D:D7
>
> inet addr:10.10.1.113 Bcast:10.255.255.255
> Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>
> RX packets:1761 errors:0 dropped:0 overruns:0 frame:0
>
> TX packets:2 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:39
>
>
>
> I did search the previous messages. One said a similar problem was
> caused by wrong static IP address used by the SBC. But I don't think
> it applies to my situation because I have a Linux desktop on the same
> subnet. It runs dhcp and resolves all host names. Running ifconfig
> command on the desktop PC gives me the output:
>
> eth1 Link encap:Ethernet HWaddr 00:14:6C:C3:73:DE
> inet addr:10.10.1.115 Bcast:10.10.1.255 Mask:255.255.255.0
> inet6 addr: fe80::214:6cff:fec3:73de/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:3666226 errors:0 dropped:0 overruns:0 frame:0
> TX packets:903355 errors:360 dropped:0 overruns:4 carrier:720
> collisions:5470 txqueuelen:1000
> RX bytes:1603262774 (1.4 GiB) TX bytes:123856516 (118.1 MiB)
> Interrupt:16 Base address:0xef00
>
> If I put a host name and IP address pair in the /etc/hosts file, it
> will work for that specific host name. My linux version is 2.4.26-ts9
> Anybody can give me a pointer? Thank you.
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
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