Network suddenly not reachable - All common approaches fail
Hi,
here's my Problem: Until yesterday everthing was working perfectly. Today I started my Debian Lenny and internet doesn't work. I can't ping my router successfully: Code:
takada:/home/sam# ping 192.168.1.1 Code:
DieMaschine:/home/bea# ping 192.168.1.97 Internet works on every machine except that one. LED lights are on both on router and on network card of that computer. Ifconfig says following: Code:
eth0 Link encap:Ethernet HWaddr 00:15:e9:7c:ed:7f I really tried to find a solution but I failed. So thanks for any help. |
Welcome to LQ
Try to verify or change the networkcable. Verify the settings of the router. Verify the default GW Kind regards |
RE
Thank you for answering.
I tested that networkcable with a laptop which worked properly. "route add default gw 192.168.1.1" also didn't change anything. I just looked up my router settings. It doesn't recognize my computer under plugged devices but its settings are just normal which worked well since 2 years and and also now with all other computers. So I think it has to do something with that computer. There also was an error message while system restart related to networking, something like Code:
Failed to bring up eth1 |
Perhaps the network card is broken.
Kind regards |
I thought this way, too. But having two network cards (eth0, eth1) I tried both already. Same result.
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RE: solved
Whoa! Somehow the names of the two network cards changed. Then when I configured my computer to use eth0 the networkcable was in eth1 and the other way round. I'm just wondering how this could happen.
So sorry for disturbing you and thank you for your help. Regards. |
You can mark the thread solved using the thread tools.
Kind regards |
Quote:
The exact syntax is different for different devices. I haven't had to worry about this for several udev revisions, so my knowledge of configuration is dated. Hope this helps you get things sorted. |
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