0
votes
1answer
416 views

How can i learn ethernet device buffer size on ubuntu 11.10

i wonder if i can learn ethernet buffer size.Almost all of us visit youtube or other video sites and if our connection limit is lower (i live in Turkey and fast internet is really )so when i want to ...
0
votes
1answer
790 views

Problems with wired network on acer aspire 1410

The problem is the following: i can't establish a wired connection on Acer Aspire 1410 with Ubuntu 11.10 installed. Wireless connection works fine. But when i plug the network cable and disable wifi ...
0
votes
1answer
575 views

On restart server Ethernet went down saying not configured!

i justy have configured my dhcp server with static ip. after configuration dhcp server & routers were working fine. but after restarting server network connectivity went off. there are two lan ...
2
votes
2answers
8k views

How do I get an Atheros AR8131 ethernet card working?

I have an Atheros AR8131 Ethernet card on a Lenovo b560 laptop. Sometime in the past, probably at some upgrade or other my wired connection stopped functioning. I know the card is ok because it works ...
0
votes
1answer
647 views

Ubuntu 11.10 disconnects me from internet (cable)

I'm connected to the Internet via router (wired) and Ubuntu disconnects me from it. I have to manually disconnect from my network (via panel in top-right corner) and connect again. I don't know why. ...
1
vote
2answers
517 views

Problem with network - Wireless network working, but wired isn't

I have 2 networks connected to my computer. The wireless connection, that I use for connecting to the internet, and a wired connection that I use for a LAN (eth0), that I also use to share my ...
6
votes
2answers
2k views

What should my MAC address be? (now shows 00:00:00:00:00:00)

I have three computers all wired into my router. The box I'm posting this from is running Ubuntu 11.10, and another machine is running Xubuntu 11.10 Both connected automatically when the ethernet ...
5
votes
2answers
3k views

Installed Ubuntu 11.10, and networking constantly fails

I just installed Ocelot on my new machine (with an ASUS M5A99X EVO motherboard and on-board gigabit ethernet), and I asked it to download updates while it installed. The install took forever, the ...
6
votes
5answers
14k views

When Ubuntu Server restarts eth0 Doesn't come back up

Every time I restart my Ubuntu Server 11.10 I can't ssh into it because ETH0 doesn't come up automatically. I never had this problem before upgrading to 11.10. I have to login to the server and start ...