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3
votes
2answers
607 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
66 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 ...
2
votes
1answer
50 views

VirtualBox: guest network reconnects frequently

I have a KaLi 2.0 Linux (debian based) virtual machine. The network disconnects and re-connects frequently (in an experiment using ping this happened after 870, 960, 1480, 1567, and 1770 seconds). I ...
1
vote
1answer
226 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 ...
1
vote
1answer
807 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 /etc/resolv....
1
vote
1answer
298 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 ...
0
votes
1answer
625 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
61 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
1k 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
331 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
273 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
593 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
248 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
2k 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
861 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
votes
1answer
143 views

Scripts for /etc/NetworkManager/dispatcher.d/ to handle resolvconf -u

There are two ways for networkmanager: update /etc/resolv.conf do not update /etc/resolv.conf at all Both solutions are not suitable at my side as at my side I need /etc/resolv.conf to be handled ...
1
vote
0answers
61 views

Not able to spoof Mac Address in Kali Linux

I tried the following to spoof my mac address:- ifconfig wlan0 down macchanger -a wlan0 ifconfig wlan0 up (Even tried to stop and start network-manager with the above command) I also changed ...
1
vote
0answers
26 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
133 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
461 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
9 views

Controling NetworkManager via ssh/serial

I am trying to activate a wireless network on my chip embedded pc. This works for the same user if I use a keyboard and activate it. However nmcli Connection activation failes when I try via ssh or ...
0
votes
0answers
11 views

Two different PPPoE accounts, one ADSL line, same ISP?

My friend and I have the same ISP with 2Mbps uplink. I added my PPPoE profile along with my friend's in his ADSL modem gateway and both PPPoE profiles are assigned different WAN IP addresses. Now ...
0
votes
0answers
65 views

Issue with Connecting to PPTP VPN - Modem hangup

I have following issue with connection to PPTP VPN in Ubuntu 14.04. I installed ppp and ppp-linux I set up /etc/ppp/chap-secrets to following 113.41.242.167\\mark PPTP NaksOsP * I ...
0
votes
0answers
10 views

Use NetworkManager to create adhoc network independet of ethernet network

If we use Linux NetworkManager to create a WiFi adhoc network, usually the ip4 connection type is set to 'shared', meaning that NetworkManager creates a DHCP server for this connection and routes ...
0
votes
0answers
1k views

Unable to connect to WiFi via NetworkManager sometimes(!)

I have an issue which occurs only in Arch + Xfce + NetworkManager. It doesn't occur in Arch + Gnome + NetworkManager or in Ubuntu or Arch + Xfce + wicd on my machine if I'm not missing something. ...
0
votes
0answers
99 views

wifi unusable on laptop ootb

I cant get neither wifi nor wifi-hardware enabled under the Network Manager tactul@tactul-HP-ProBook-4510s:~ > nmcli nm RUNNING STATE WIFI-HARDWARE WIFI WWAN-HARDWARE ...
0
votes
0answers
31 views

Network Manager: username prompt

When connecting to a WPA Enterprise network in Windows, users usually get a username/password prompt (e.g. https://dirteam.com/legacy/sander/WindowsAuthPrompt_784A5337.jpg). On Linux, Network Manager ...
0
votes
0answers
155 views

Openconnect certificate validation with NetworkManager

On my Cinnamon (linux) desktop, I have setup an openconnect VPN connection in NetworkManager. When connecting, I don't seem to have any issues: the connection is established and network traffic is ...
0
votes
0answers
26 views

Proxy for list of addresses in Linux/Gnome3

I'm looking for a system-wide setting to use a specific proxy for a list of URLs on a machine running Archlinux and Gnome 3. The setup is like the following: company_proxy |- internal URL 1 |- ...
0
votes
0answers
339 views

OpenVPN (HideMyAss) routing table with NetworkManager compared to HMA scripts

I'm trying to set up a VPN (HideMyAss) on my Linux Desktop (Archlinux). The goal is to make all the internet traffic through the VPN. My computer is behind my internet box. So basically it's like this ...
0
votes
0answers
21 views

debian8-xfce can't access network after reboot from win10

I have dual system on my PC (debian8-xfce and win10) But I can't access network (even the router) after reboot from win10 If I shutdown from win10(not reboot) and start it again and enter Debian, the ...
0
votes
0answers
79 views

DNS resolution failing on OpenSUSE 13.2

Since this morning, DNS resolution is failing on my virtual machine (VMWare). I'm using NetworkManager on OpenSUSE 13.2 to configure my network. Things I've tried: I've manually added 8.8.8.8 and ...
0
votes
0answers
131 views

Fresh Kali, no wireless network showing, cant't find why

I have a problem with a fresh new install of Kali. My network-manager is not able to find any wifi network, while on the LiveUSB it could just fine. The strange thing is, my wireless-card seems ...
0
votes
0answers
40 views

NetworkManager disrupt LAN connection after system reboot

Since several weeks ago, every time I reboot from Linux, LAN connection cannot be established. I cannot use LAN in Linux(Arch Linux), Windows(Windows 10), or even BIOS when trying to boot-up through ...
0
votes
0answers
23 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'> <name>...
0
votes
0answers
80 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 (/lib/systemd/system/NetworkManager....
0
votes
0answers
59 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
312 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
65 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
352 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
103 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
167 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 ...