[all variants] Preventing NetworkManager from Rogue dhcp servers
Hello, In the wireless network of my building, someone has set up a rogue dhcp server. The real network has internal ip addresses in the subnet 10.0.0.0/24. But the rogue server hands out ip's in...
View Article[SOLVED] Wireless missing
I have an odd situation with my Ubuntu 12.04 installation. It has been working quite happily since I did the upgrade from 11.10 until this morning when I find I have no wireless network connection...
View Article[ubuntu] Gigabit adapter working on 100mbs
Hello, I hope you can help me out diagnose a strange and annoying problem with my network. My home network is based on TP-Link 1043nd router (running dd-wrt) set as dhcp router and wifi ap (looking to...
View Article[ubuntu] bond0 using wlan0 and eth0 with ifplugd, hangs on system shutdown
I have bonded wireless and ethernet together in fallback mode, so that only one IP address is used for both (so my port-forwards from router to a given IP address continue to work irrespective of which...
View Article[kubuntu] wireless dropped when power cord is removed
Forgive me for cross posting (with apple users forum - many views but no replies). I have a mac book air 4.2, single boot kubuntu 12.04. When the power cable is removed by wireless network connection...
View Article[ubuntu] VirtualBox - using existing bonded connection for networking
I have bonding set up with wlan0 and eth0 as members. This works okay in the sense that I can connect to the internet successfully. I now wish to setup VirtualBox VM such that internet connectivity is...
View Article[ubuntu] Belkin F7D1102 Surf Wireless Micro Usb Adapter-Ubuntu 12.04
I have a Belkin F7D1102 Surf Wireless Micro Usb Adapter,it shows up in Ubuntu 12.04 but my connection shows up with only one bar(My connections fast and shows up full bars on other machines) and when...
View Article[kubuntu] cifs mounted folder is read-only
Hello, I'm trying to mount cifs folder in RW mode, but each time I try to write, I get permission denied. fstab: Code: //host/folder /moutn-point cifs...
View Article[ubuntu] Getting Network Manager applet to show status of interfaces defined...
Is it possible to let the configuration reside in /etc/network/interfaces, but then use some sort of GUI indicator to show the network status? I am not sure if Network Manager can deal with...
View Article[ubuntu] nm-applet missing after installing ubuntu under virtualboc
After installing Ubuntu under VirtualBox the nm-applet is missing. I already tried to restart the applet but nothing has happened. Any suggestions? Code: jonas@jonas-laptop:~$ kill nm-applet bash:...
View Article[all variants] Gigabit switch problems - time for a new one?
Hi All, I've been having a bit of a bad time with gigabit ethernet and have finally come to the conclusion that something is up with my Netgear GS605. Basically I've been having awful problems with...
View Article[ubuntu] Wireless totally disappeared after 12.04 system update
Hi all I have 12.04 on an Asus eee901. I just updated and on restarting all wireless networking has gone and the network icon is missing from the desktop. Please help M Here's some additional info....
View Article[ubuntu] Suddenly internet stopped working?
I've been happy Ubuntu user since 2 years. In my current ubuntu 12.04, toshiba satellite A215-7422, after i installed dropbox, the internet stopped working. Not necessarily it stopped because of...
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[ubuntu] can not move nfs mounted file to trash
I have one nfs mounted filesystem from a remote computer on the local machine as below: Code: mount -t nfs -o nfsvers=3,_netdev,rw,suid,dev,intr,exec $SERVERMOUNT $LOCALSERVERMOUNT &>/dev/null...
View Article[ubuntu] Wired Connection not detected in Ubuntu 12.04 on Dell Precision 390
Greetings, I am at a university and they just assigned me a wired ip address. I have been doing work on my computer using a USB wireless card, which works fine. However, I cannot get Ubuntu to...
View Article[ubuntu] Acer Aspire 7739Z - Instability
All, We, converted my new laptop to Ubuntu. Originally tried 10.04 but no driver support, so started upgrading versions. Finally we are at 12.04 and everything but the WiFi, which I need 100% of the...
View Article[xubuntu] acer aspire 7250 wlan problem
i loaded xubuntu 12.04 32 bit on my acer aspire 7250 notebook. and i think its the wireless driver thats causing the pc to freeze. as soon as i unplug the lan and try connecting to wlan, it freezes....
View Article[ubuntu] Acer Veriton 281G Wireless Not Working
Greetings everyone - I'm hoping that someone can help me with this one because it's driving me crazy. I recently bought an Acer Veriton 'nettop'. This box comes loaded with linpus linux. I have now...
View Article[ubuntu] can't access my home network anymore
Hi, I have been at this for some time and been through many posts without luck, thus turning to the experts for help.... I have previously setup a home network as follows: desktop - wireless (the...
View Article[SOLVED] Another Broadcom b43 issue - Ubuntu 11.04
Hello Chilli, here is the results of .. lj@LJ-Compaq:~$ lspci -nn | grep 0280 02:06.0 Network controller [0280]: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller [14e4:4320] (rev 03)...
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