1
vote
0answers
474 views

ethernet interfaces are sometimes renamed to 'renameX' on startup

I've installed a recent daily build of Ubuntu Trusty on several HP dl380e 2U servers. These servers have 4 x 1Gb onboard NICs. In addition, I've installed a PCIe 2 port 10Gb NIC in each server. The ...
1
vote
1answer
108 views

I don't have eth0 but eth1

How come I don't have eth0 but an eth1 instead? I restart service udev, like below, but my ether card is still eth1, not eth0 % service udev --full-restart * Stopping the hotplug events dispatcher ...
0
votes
2answers
431 views

Enabling eth0 or eth1 for internal network in computer without internet access

I am installing virtual box in computer without internet access. I am not sure this computer has network adapter (Ethernet) or not. I have two virtual machine which can communicate each other (I ...
1
vote
1answer
1k views

Unable to capture wifi traffic with wireshark

Even a few days ago everything was fine, but now simply I can't capture and see tcp, http, etc. wifi traffic but only the traffic for the protocols 802.11 and LLC. I used different wifi spots ...
1
vote
0answers
138 views

Ubuntu 8.04 NIC change

I had a small box running ubntu 8.04 on it and it broke down. I moved the hard drive from it to a new box running different hardware just to see if i might be lucky and get a quick fix with no need to ...
0
votes
1answer
263 views

Name wont resolve on websites

I have replaced the network card on my Ubuntu server and any site that I have using the name-server on that box is not resolving. I have other sites that are hosted on the same webserver but have a ...
0
votes
0answers
98 views

How to know the history of hardware changes made while using Ubuntu?

I am working on Ubuntu OS. Initially my pc configuration was Intel core 2 duo 3.0GH with 320 GB HDD. After some times, my friend changed the motherboard with lower version of configuration without ...
2
votes
1answer
607 views

Ubuntu: How to get wireless lan and 10/100 running simultaneously?

I am running Ubuntu 10.10 on a Dell Inspiron 6400. I am able to get 10/100 Ethernet card and Wireless Lan working independently. Ethernet -> eth0 Wireless Lan -> eth1. If I restart/reboot my eth0 ...
1
vote
0answers
390 views

Getting Realtek drivers to reach Gigabit speed under Ubuntu is nigh impossible

I have a HP Touchsmart TM2 2105 laptop, quite recently bought. The NIC is Gigabit speed capable, with a Realtek R8168 chipset. I installed the drivers from Realtek, it works, ethtools indicates ...
0
votes
3answers
441 views

Second dedicated IP?

How can I add a second dedicated IP to my home server? I need two dedicated public IPs pointing to the same server. The reason for this is because I need two applications to use the same port. I ...
3
votes
4answers
3k views

Ubuntu 10.10 network card detection problem

Most of the time my network cable is not detected in Ubuntu. my system config mercury motherboard via inbuilt ethernetcard ifconfig result lo Link encap:Local Loopback inet ...
1
vote
3answers
7k views

Ubuntu 10.04 No internet

I have Ubuntu 10.04 dual booted with Windows Vista on a work Lenovo R61 laptop. The home and work wireless connection were working fine. I lost all internet connection at work. The IT guy clearly knew ...
1
vote
2answers
417 views

force connection using USB adapter

I am new to Linux, so even though this is probably a simple problem it remains unsolved after more then 3 hours of googling. I am run running Ubuntu 10.04 LTS on an Acer Aspire 5520G. The laptop has ...
0
votes
1answer
1k views

Set default wireless adapter

I just acquired a Wi-Fire long-range wi-fi adapter, and I would like to test it with my Ubuntu desktop computer. However, my machine defaults to using an internal, discrete wireless card (not ...
2
votes
1answer
3k views

Multiple interfaces to one IP address?

At present, I have: a Netgear router with DHCP off at 192.168.0.1 my computer eth0 at 192.168.0.2 wlan0 at 192.168.0.2 The wlan0 interface always connects to the router, while the eth0 interface ...
1
vote
1answer
2k views

How to setup 802.11n wireless card in ubuntu

I have installed ubuntu 9.10 on my laptop. It has a 802.11n wireless card. When I boot up to ubuntu, the wireless does not work. And if I connect to a wire network within ubuntu, it works. Ubuntu ...
1
vote
3answers
143 views

Ubuntu Kernel Panic on Inserting Network Cable

I've been having a recurring kernel panic with my Ubuntu 9.04 installation (see other posts by me). Today, I was fiddling around trying to get some cable attached when the system panicked. Looking ...
0
votes
2answers
2k views

How to use ipw3945 on Ubuntu 9.04

Note: uname -a 2.6.28-16-generic cat /etc/issue Ubuntu 9.04 \n \l I have disabled iwl3945: cat /etc/modprobe.d/blacklist.conf | tail -3 blacklist iwl3945 blacklist mac8021 ...