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3
votes
2answers
430 views

Default gateway “dissapears” from the routing table

I use NetworkManager (Arch Linux) in my laptop in order to connect to wireless networks. I use the official GNOME GUI. Everything works fine, but after an half an hour or so the network is still ...
0
votes
2answers
62 views

How do I connect through university's VPN

I have a very high ping on my internet connection to international game servers and I was told a VPN connection should do some trick to try to lower it. That said, I found my university has a public ...
1
vote
1answer
335 views

How to configure a new NetworkManager connection from a shell script/command line?

I've tried to find a way to configure a new connection manageable by NetworkManager using a terminal/shell script all day long, but I've been unsuccessful. The reason is that I have a lot of openvpn ...
1
vote
1answer
539 views

dhcpcd overwrites NetworkManager's /etc/resolv.conf

I have an Archlinux machine. The IP is set to a fixed value, configured via the NetworkManager. When I tell the NetworkManager to connect with this configuration it successfully updates my ...
1
vote
1answer
3k views

Network connection failed :unknown reason:

Im on RHEL, and found that my VPN stopped working. I discovered that I could use the command line utility, nmcli, to try to get more info about what was happening. However, Im finding that the ...
0
votes
1answer
96 views

Unable to connect to 802.1x network using NetworkManager on Linux

For the past few days, I have been trying to get my Fedora 22 desktop and laptop to connect to my university's 802.1x WiFi network. However, I have been running into an issue. Whenever I try using ...
0
votes
1answer
35 views

Prevent facebook from seeing real IP

I am using OpenVPN through networkmanager on Linux, and all is going well. However, I checked my active sessions on Facebook and it was able to see the IP address from my ISP. How can I prevent my ...
0
votes
1answer
119 views

Connect to VPN when `wicd` delivers the internet

wicd and nmcli conflict, so how can I get onto a VPN if not through nmcli con up?
0
votes
1answer
182 views

Arch Linux Cinnamon Network manager can not recognize certificate

I recently switched to Cinnamon, everything works fine other than the fact that I could not connect to the wifi in my university because of I cannot choose the certificate. Here are images of what is ...
0
votes
1answer
170 views

I am am connected to my wireless router at home but it won’t give me an Internet connection

I have a Thinkpad running Linux Mint 17 and my connection is on wlan0 which is the Intel Wi-Fi interface. Several days ago I was connected to the Wi-Fi router at home and everything worked like a ...
0
votes
1answer
136 views

Retrieve wpa_supplicant configuration generated by NetworkManager

I'm trying to debug a NetworkManager-powered wireless connection. It works when I feed wpa_supplicant with a custom wpa_supplicant.conf file written by me, but when I configure NetworkManager with the ...
0
votes
1answer
402 views

Centos 6.4 network manager disappered

Hi I am using a Centos 6.4 Desktop and from today the newtrok manager stopped appearing and only appears if I run the following command "nm-applet" and keep the terminal window open in order for me to ...
0
votes
1answer
204 views

NetworkManager and keyfile to connect to WPA2 Entreprise

How can I use NetworkManager with keyfile to configure a Wi-Fi connection in WPA2-Entreprise?
0
votes
1answer
1k views

vpnc resolvconf breaks DNS records

I have Ubuntu 11.04, Network Manager + vpnc + resolvconf. I have some VPN and wired connections configured in Network Manager. Whenever I connect to the VPN my /etc/resolv.conf gets populated with ...
0
votes
1answer
791 views

“Network unreachable” using Linux NetworkManager

I just moved my Linux/Windows dual-booting laptop from a desk with an Ethernet jack to a desk that is within the WiFi range of our 2WIRE integrated modem/WiFi/ethernet router. I use GNOME with ...
1
vote
0answers
17 views

What is the fastest way to switch from one AP to another in Linux

I need to switch between APs quickly - in less than 1 second if possible. Using nmcli or wpa_supplicant the best I can do is about 12 seconds. Does anyone know a method to reduce the time? Thanks.
1
vote
0answers
78 views

cannot connect to wifi network

I have a problem with conecting to my wifi. I see my wifi, but when i am trying to connect to it- i write the password and the password-window pop up again like the password is wrong (but it is good, ...
1
vote
0answers
215 views

VPN no longer working after System Update

I recently Updated Linux Mint (13) - I didn't upgrade the distro, but it seems that I updated network-manager. After a restart (that was required), the VPN (openvpn) connection stopped working. I ...
1
vote
0answers
453 views

network interface card has no ip

After a distro upgrade to lucid lynx (v 10.4) I can't seem to connect to the internet (or rather any net) anymore. The 'nm-applet' does not appear anymore, even though the notification-area is in the ...
0
votes
0answers
6 views

Put libvirt-managed virtual interface in specific firewall zone

Scenario: I have a libvirt-managed virtual network, whose purpose is to allow me to communicate privately with one specific VM. The XML looks like this: <network connections='1'> ...
0
votes
0answers
8 views

supplicant interface state: starting -> down

Twice now my network-manager has crashed for no apparent reason. service network-manager status returns: ● NetworkManager.service - Network Manager Loaded: loaded ...
0
votes
0answers
22 views

Default “connect automatically” to disabled for new wireless networks

I'm using Gnome NetworkManager and I don't want my wireless attempting to connect automatically to any network. For an individual network to which you have already attempted to connect, this is easy ...
0
votes
0answers
18 views

nm-applet thinks I'm offline

I got on wireless with wicd-curses, but nm-applet thinks I'm disconnected. What I'm really trying to do is get on my VPN, and I usually do this through nm-applet. It doesn't want to let me on VPN ...
0
votes
0answers
66 views

LTSP Fat client VPN

I'm trying to set up an LTSP fat client. I've got the server part down, but I'm having a little difficulty with the LTSP client image. I need for the client to be able to create, and connect to a ...
0
votes
0answers
109 views

Linux Mint 17 does not ask for wireless password

I have Linux Mint 17 (w/ Cinnamon) installed on my computer and having trouble connecting to protected wireless networks. I can see all the available networks, I can click on them to connect, I can ...
0
votes
0answers
142 views

nmcli not working on bash script (but it does anywhere else)

I'm having this tricky problem trying to automatize a connection to a VPN. I have to ask for a password every time I want to connect, but I've already managed to request and parse it. The problem now ...
0
votes
0answers
128 views

Arch Wifi - Connects but doesn't stay connected

Arch x86_64 (plain install on mSATA via USB) Linux 3.17 NetworkManager DHCP enabled at boot via systemctl Generally, the host computer is a Surface Pro 1 w/ Marvell Avastar Wifi Card and connected to ...
0
votes
0answers
58 views

Network connection issues with Ubuntu 12.04

After reading through several threads on here about network connection issues, and trying to solve it on my own, to no avail, I thought I'd post the problem here. I have an HP Chromebook 14 running ...
0
votes
0answers
266 views

How to force-detect network devices with Network Manager under Linux

I usually get connected to internet with a mobile broadband connection, provided by my Nokia 5800 phone linked to my computer with its USB cable. I'm using Network Manager (on Kubuntu 12.04 with KDE ...
0
votes
0answers
102 views

Problem with settings for using Internet on Ubuntu

I am a student and using Ubuntu 10.04 and Windows 7 as dual boot. In my college, we have a proxy server, so all I need to use the internet is set the proxy settings in Preferences -> Network ...
0
votes
0answers
161 views

Gnome wont start after removing “gnome-panel”

After removing gnome-panel, Gnome doesn't start at all any more. I get a black screen and terminal upon turning the PC on. It would seem no problem but the wireless network doesn't start too. So I ...