solutiondev
05-02-2007, 05:29 PM
I'm new to Knoppix and am a Linux novice although I've played with various distros off and on for over 10 years.
I am running Knoppix 5.1.1 Live on a Gateway MX6931 laptop. My network card is recognized and apparently DHCP works as well. The problem is that I can ping IP addresses on my network and on the Internet just fine. However, I can't get name resolution. This occurs both on my network at the office and on my network at home. The networks are functioning fine for all other OSs and distros. Other OSs and distros work fine on this laptop.
When I look at all the items I know to look at, all is well.
# ifconfig eth1:
eth1 Link encap:Ethernet HWaddr 00:E0:B8:AE:14:F5
inet addr:10.87.160.117 Bcast:10.87.163.255 Mask:255.255.252.0
inet6 addr: fe80::2e0:b8ff:feae:14f5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:23008 errors:0 dropped:0 overruns:0 frame:0
TX packets:88 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2022661 (1.9 MiB) TX bytes:7487 (7.3 KiB)
Interrupt:17
# cat resolv.conf
search rei.sisco.stewart.net
nameserver 10.87.163.231
nameserver 10.253.1.233
# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.87.160.0 * 255.255.252.0 U 0 0 0 eth1
default 10.87.163.254 0.0.0.0 UG 0 0 0 eth1
# pump -i eth1 --status
Device eth1
IP: 10.87.160.117
Netmask: 255.255.252.0
Broadcast: 10.87.163.255
Network: 10.87.160.0
Boot server 10.87.163.221
Next server 0.0.0.0
Gateway: 10.87.163.254
Gateways: 10.87.163.254
Domain: rei.sisco.stewart.net
Nameservers: 10.87.163.231 10.253.1.233
Renewal time: Wed May 2 20:52:19 2007
Expiration time: Wed May 2 22:22:19 2007
Can someone tell me what's wrong with any of this? It all looks fine to me. It's as if there is some service that isn't running that uses the values in the resolv.conf.
The symptoms are the same on both networks. All values in various configurations appear fine. If I was using Windows, I'd do something like "ipconfig /renew". I assumed "pump -R" was similar but that doesn't work. I get an "Operation failed" message.
When I ping "www.google.com" or other known hosts, I get the "Unknown host or host unreachable"-type message.
Any help would be appreciated.
I am running Knoppix 5.1.1 Live on a Gateway MX6931 laptop. My network card is recognized and apparently DHCP works as well. The problem is that I can ping IP addresses on my network and on the Internet just fine. However, I can't get name resolution. This occurs both on my network at the office and on my network at home. The networks are functioning fine for all other OSs and distros. Other OSs and distros work fine on this laptop.
When I look at all the items I know to look at, all is well.
# ifconfig eth1:
eth1 Link encap:Ethernet HWaddr 00:E0:B8:AE:14:F5
inet addr:10.87.160.117 Bcast:10.87.163.255 Mask:255.255.252.0
inet6 addr: fe80::2e0:b8ff:feae:14f5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:23008 errors:0 dropped:0 overruns:0 frame:0
TX packets:88 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2022661 (1.9 MiB) TX bytes:7487 (7.3 KiB)
Interrupt:17
# cat resolv.conf
search rei.sisco.stewart.net
nameserver 10.87.163.231
nameserver 10.253.1.233
# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.87.160.0 * 255.255.252.0 U 0 0 0 eth1
default 10.87.163.254 0.0.0.0 UG 0 0 0 eth1
# pump -i eth1 --status
Device eth1
IP: 10.87.160.117
Netmask: 255.255.252.0
Broadcast: 10.87.163.255
Network: 10.87.160.0
Boot server 10.87.163.221
Next server 0.0.0.0
Gateway: 10.87.163.254
Gateways: 10.87.163.254
Domain: rei.sisco.stewart.net
Nameservers: 10.87.163.231 10.253.1.233
Renewal time: Wed May 2 20:52:19 2007
Expiration time: Wed May 2 22:22:19 2007
Can someone tell me what's wrong with any of this? It all looks fine to me. It's as if there is some service that isn't running that uses the values in the resolv.conf.
The symptoms are the same on both networks. All values in various configurations appear fine. If I was using Windows, I'd do something like "ipconfig /renew". I assumed "pump -R" was similar but that doesn't work. I get an "Operation failed" message.
When I ping "www.google.com" or other known hosts, I get the "Unknown host or host unreachable"-type message.
Any help would be appreciated.