Fedora Networking :: Network Manager Has Disappeared

Mar 11, 2009

I updated my FC10 just a day back. The problem is that Netwrok Manager has disappeared. And in spite of re-installing it, it doesn't appear on the panel when i enter 'NetworkManager' as root in the terminal.I have a USB modem right now. Update was made through a broadband connection. Ethernet works perfectly well but this USB modem of mine doesn't work at all. And I have to use USB not Ethernet.

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Ubuntu Networking :: Network Manager Disappeared ?

Mar 27, 2010

Im using ubuntu 9.04. The network manager (at least thats what i think its called, the thing managing network connections that usually resides on the panel in the upper right corner where you can check available connections, log in to VPN etc) has completely disappeared, i dont know what i have upgraded, i usually just click and download all upgrades..Ive tried to re-add it to the panel but i cant even find it there.

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Ubuntu Networking :: Network Manager Applet Disappeared - How To Get It Back

Jul 1, 2010

The network manager applet has disappeared from my top panel so now I cannot see what local wireless networks are available. I just came from the library and was unable to connect to their wi-fi because the computer wasn't trying to detect it. All I have is a network connections applet that seems fairly useless as it just gives me info on networks I've used in the past and not on any currently available networks.How do I get this Network Manager back and functioning?

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Ubuntu Networking :: UNR Network Manager Applet Disappeared / Get It Back?

Aug 21, 2010

Yesterday while trying (unsuccessfully) to get a new Bluetooth dongle set up I lost the network manager applet. When I rebooted, after giving up on Bluetooth in Ubuntu, I had no way of connecting to my wireless network. In command line (iwconfig & iwlist scan) I was able to see the wireless router. So the wireless card is working correctly. How do I reinstall the network manager applet? Oh even when use a wired connection to the router there is no connection.

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Ubuntu Networking :: Network Manager Applet - Disappeared From Right Hand Upper Corner

Oct 16, 2010

I have assigned ip address to laptop by editing /etc/network.interfaces. From next reboot the Network Manager Applet which was present on right hand upper corner, disappeared. I wonder why? This has happened with 9.04, 9.10 and now in 10.04. Another question is, are Network Manager settings (ip) and /etc/network/interfaces do correspond to same thing or not? As I have narrated above, since network manager applet is no more visible how to see the physical network cable connectivity status (as we do in windows xp)? (is there any other app of such kind or what?)

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Ubuntu :: Network Manager Is Disappeared

May 2, 2010

I was setting up my internet connection in Ubuntu 10.04, while I had to reboot.After the reboot Network icon in the top-right corner was disappeared! Really, I can't understand why.I tried to open synaptic, totally remove network-manager and network-manager-gnome and then I tried to reinstall them. After the reboot, still, there wasn't Network icon.I tried to press ALT+F2 and insert "nm-applet --sm-disable" but nothing happends.

I tried to right-click on upper-toolbar and then to go on "add panel" but I can't find out network manager (or similar).If I write on my terminal "sudo nm-applet" it says that there's already an nm-applet running but where? And how can I open it?On System/Administration/Network Tools (I don't know if this is the exactly translation...) all network parameters are 0 such us 0.0.0.0 on IPs. Of course internet connection does not work!How can I restore Network Manager?

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Ubuntu :: Network Manager Icon Disappeared

Jul 25, 2010

I am using Ubuntu 10.04 Lucid Lynx 32 bit version alongside my Windows OS.I wanted to enable my DHCP configuration in my modem.So I did what was to be done from Windows and when I switched to Linux, I found DHCP enabled connection not working in Linux and also the network manager icon had vanished from the systray.I have now switched off DHCP and wanted to revert back to my original settings but still no network manager icon is there.

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Ubuntu :: Network-manager Disappeared And Won't Come Back

Feb 5, 2011

For some reason, I can't get network-manager to appear on the task bar so that I can edit the connections. Also, network manager doesn't appear in system/prefs menu. if I try typing at the terminal 'sudo nm-applet" it says "An instance of nm-applet is already running. ** (nm-applet:9074): WARNING **: <WARN> constructor(): Couldn't initialize the D-Bus manager." If I inspect the system | preferences | startup apps , network manager is selected with the command "nm-applet --sm-disable".

I can see "network-manager" shown in /etc/inid.d but "sudo network-manager" gives "command not found". Anyone know what I have to do to get it working ? Uninstalling and re-installing hasn't worked. I have tried installing Wicd and that shows Lan & wireless connections ok but it *doesn't show my usb data-dongle* which I've just got working using the very useful application UsbModem_Switch by Draisberghof .

So the workaround for me is to call that connection manually ( if I need to use the usb data-card dongle ) with the command "sudo usb_modeswitch -W -c /etc/usb_modeswitch.d/0471:1210". However, if I can get the network-manager applet thing to show up and use that it would be easier. Or is there a better alternative to Wicd which can handle usb data-card modem connections ?

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Fedora Networking :: Wireless Network Has Disappeared (F10)

May 26, 2009

After a few years of being a fedora user on a large network, I final decided to bite the bullet and dual-boot my home desktop (solely XP at the time) with fedora 10 on Saturday. The installation seemed to go well, but I am having a few problems, which solved themselves at one point but have come back and I have no idea why.

- I installed and re-partitioned with the install DVD, giving fedora 20GB. Having read a few guides and forum posts I wasn't surprised when the wifi and ATI graphics card didn't work. They appeared in the output of lspci, but I couldn't change the screen resolution and no wireless card was available.
- I bought a new wireless card a while ago but hadn't had time to put in so used this opportunity to do so (installed it in XP to check it worked) and when I rebooted, guess what, the resolution was what I wanted and I could see all the networks in the neighbourhood. I connected, downloaded/installed the myriad of updates together with a couple of programes through yum and went to bed a happy man.
- This morning (my router needed rebooting and after) I was back to the same as before the new wireless card, i.e. low resolution and no wifi. Having no idea what had happened, I check for loose connections, after that the resolution returned and the wifi worked but I can't see my home network.

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Fedora Networking :: Network Manager DHCP

Jul 7, 2009

I have got DHCP issues with Network Manager. Whenever I try to connect using static IP it works, but when I use use Netowork Manager with DHCP, it seems to try to connect and soon says "Network Disconnected"..I've managed to connect to wlan and eth using network, so there shouldn't be any hardware/driver issue.

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Fedora Networking :: 3G Dongle Doesn't Appear In Network Manager?

Jan 20, 2009

I have run Fedora 9 and 10 on my Dell Inspiron 640m for about 6 months now and generally experience very few issues with it. Specifically I've been running Fedora 10 KDE 64bit since it was launched. Up until I had to reload it a couple of weeks ago my Vodafone Huawei E172 3G dongle worked perfectly with Network Manager. Since the reload the dongle is detected by the OS (lsusb lists it correctly, etc) but nothing I do will make it appear in Network Manager.

I've tried manually configuring a GSM connection then plugging it in, but no joy. I've also tried using it in my Acer Aspire One which runs Fedora 10 XFCE and it work, but when I try it in another Dell Laptop running Fedora 10 KDE 64 bit it doesn't. I'm assuming that a recent update must have caused some issue as it has definitely worked in both Dell laptops in the past. As mentioned I've reloaded recently but the other laptop hasn't been.

I'm unsure where to go from here. I haven't been able to get Vodafone's beta drivers working under F10 (although I did under F9) and can't find any posts on this issue. The version of Network Manager that I'm running is NetworkManager-0.7.0-1.git20090102.fc10.src.rpm, which was released shortly before I reloaded. Chances are I just didn't try my dongle between the update coming out and the reload, so didn't notice the problem before hand.

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Fedora Networking :: Network Manager Settings All Grayed Out ?

Mar 10, 2009

I'm running Fedora 10. My Network Manager settings are all grayed out. They are uneditable. I can see the detected settings, but not change them. All of the settings fields are disabled.

Is there a way to enable these, so that they can be edited?

Starting with the menu in the upper left corner of the GNOME screen: System/Preferences/Internet And Network/Network Connections

The Network Manager window appears correctly.

I see all automatically generated settings that were created for my various devices:

In particular, I want to be able to edit "Auto vmnet8", for VMware usage.

I know about the workaround of going back to the manual network configuration as used in older versions of Fedora, such as editing the files in /etc/sysconfig/network-scripts/ifcfg-* and then enabling the old "network" service and disabling the "NetworkManager" service.

However, this workaround really won't work in this situation. The VMware interfaces, vmnet1 and vmnet8, are virtual interfaces that *only* exist when the VMware services are running. The VMware services are started *after* the old manual network configuration would be applied. So, at the time the scripts in /etc/sysconfig/network-scripts are processed, the vmnet1 and vmnet8 devices do not yet exist! I'm hesitant to change the numbering of services, lest other things break (VMware on Fedora 10 is rather fragile already).

I love the feature of NetworkManager to be able to automatically apply settings to newly materialized network devices (such as vmnet1 and vmnet8 when VMware is loaded). However, I need to also be able to edit those settings.

Is there a solution that will make my Network Manager "Edit" window not be entirely grayed out? I can see the settings pages just fine, but unfortunately, they are all disabled and I can't edit them at all.

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Fedora Networking :: Network Manager Connects With 'auto Eth 0'

Jun 23, 2009

I got a little problem with network manager. I got two connections in it, with two different DNS-Servers, because the one of my provider is very slow I surf with opendns, but sometimes that slows down too, so I want to change if necessary. Both connections got the same fixed IP.That worked all fine, until I got my new router (it's a Netgear WGU 624). It's connected by cable and I configured it like the old one. But for some reason instead of connecting to the manually configured connections, my fedora 10 creates a new one "auto eth 0" with a dynamic IP. So every time I boot or switch on from standby my PC connects with this one and I have to manually set it to the right connection. There's no chance to edit or delete it cause those two buttons are grey and won't work. I also tried restarting network manager manually and I also tried starting it with su as root.

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Fedora Networking :: Restore Network Manager Applet?

Jul 20, 2009

I lost my network manager applet after removing kde-desktop. restore it, as I dont find it in add to panel applications I dont have any clue, also how could I add bluetooth applet in notification area.

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Fedora Networking :: Network-Manager PPTP Add Routes

Jan 13, 2010

I currently managed it to get a pptp-connect to my home network. now I have another little problem. NetworkManager always routes the whole network traffic over my home network if i am connected to the home network.If i set the "Use this connection only for resources on its network" I have do manually say:

Code:
route add -net 192.168.1.0 netmask 255.255.255.0 dev ppp0
After that only the correct traffic runs over the vpn. Now my question is it possible to setup the route via the networkmanager gui?

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Fedora Networking :: Completely Remove Network Manager?

Mar 27, 2010

After an update in mid-February I can no longer get Network Managero run anyinterface. I tried downgrading ppp, but that did not help. I have tried to delete all devices, but there is no user interface from which I can do that. Network Manager does not appear in any system tray. I even did a complete remove and reinstall, to no avail.This is true on both 32 and 64 bit Fedora 12, and on laptops, desktops and VBox VMs.Here is what I see in messages.log:

Code:
Mar 27 12:09:46 vmf11x64 NetworkManager: <info> Activation (eth0) Stage 4 of 5 (IP6 Configure Timeout) scheduled...

[code]...

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Fedora Networking :: Connection Sharing With Network Manager

Dec 21, 2010

I'm trying to share internet connection with my wifi capable mobile device. For that I'm creating ad-hoc wifi connection in networkmanager with 'shared to other computers' ipv4 option. And there is the problem - the device cannot get the setting via DHCP. The firewall is adjusted properly by NM, dnsmasq is started. I've looked at dnsmasq arguments string and found that the temporary config file which is provided by NM is empty. So, where else should I look for a possible reason or should I just post a NM bug?

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Fedora Networking :: No Wifi Option In Network Manager

Feb 22, 2011

I just installed F14 today, all day I have been trying to get my wifi to work, I keep running in problems I found many threads with links to download drivers. I did that and in the README file loses me. It talks about compile driver from the source code.

PHP Code:

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Fedora Networking :: Network Connection Manager Gone / Not Working

May 15, 2011

Fresh install of Fedora 14 from Live cd.Used it for an hour or so, d-loaded some programs, had ti all running great. Wired connection to internet. Had the Network Connection Manager icon in panel. There was an icon saying new updates, alot of them, like 400 or so. Told it to go ahead and up date, left room. Came back hour later was done, said it needed to re boot, so I did. From then on, no internet, not icon, no Network Connection in the drop down list for preferences.

What I have tried:Worked off live cd, again, all works fine, icon, manager, internet all there.In installed version: In terminal, typed service Network Manager, it said unrecognized service.Did yum install network manager. It started to do it, but looked like it was trying to get stuff off mirrors, and of course there is no internet access. error PYCURJ ERROR 6.Of course I can re install, but I figure I will just end up in the same place a few hours from now.

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Fedora Networking :: Ipw3945 - Wpa_supplicant - Don't Want To Use Network Manager

Jun 26, 2011

I have a laptop with ipw3945 on. I don't want to use Network Manager. this is my wpa_supplicant.conf

PHP Code:

[code]....

I do as root:

PHP Code:

[code]....

In another terminal as root I do:

PHP Code:

[code]...

but no IP address got.

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Fedora Networking :: Does Network Manager In F15 Support Bridging

Aug 24, 2011

does Network Manager in Fedora 15 support bridging and if so, can you configure the bridge using your wireless interface? All of the information I've come across so far said that you can NOT create a bridge using a wireless interface, and that Network Manager doesn't support bridging, but this info was also from Fedora 12 and below, so I don't know if it's still relevant for Fedora 15. I would certainly hope that by now you can make a bridge from a wireless interface. Even the lowly VMware Player offers this option.

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Networking :: Unable To See Tkip Or Aes On Network Manager On Fedora 13?

Sep 23, 2010

I am running Fedora 13 and using Ndiswrapper with my pci wireless card. my router is a netgear wgr614v9 wireless router with wpa2-psk. When I try to connect to my network the only options I see for security are dynamic WEP (802.1x) and WPA &WPA2 Enterprise and for authentication all I see is TLS LEAP Tunneled TLS and Protected EAP (PEAP). I can connect to my network when I drop security on the network but other wise I am stuck. I have been trying to fix it for about a week now by myself to no avail

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Fedora Networking :: Fedora 15 - Virt-manager Network?

Aug 30, 2011

I'm a new fedora-user and are having some problems setting ut everything as i want:

The host to always use WIFI
The host to not see the ethernet-connection.
The guest to use ethernet
The guest to be able to get wifi when no ethernet is avaible.
The guest to install from PXE

The guest is going to be a Windows 7. Nothing is done so far, as i cannot figure out how to do this.

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Fedora Networking :: Network Manager Disconnects After 2-3 Seconds But It Works / Fix It?

Jul 3, 2009

I'm currently on F11, and experienced problems with Network Manager. Whenever I to connect to a network, wired or wireless, it just seems to try to connect, and then after 2-3 seconds, it just reports "Disconnected"..

Then I switched to network, and both wired and wireless works. so I don't think there is any driver or hardware issue...

Does anyone have any idea of this problem? The network manager have worked on the live CD version ( before installed to HD).

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Fedora Networking :: Fixing Network Manager / Caching Name Server

Sep 5, 2009

I've set up a caching nameserver on my laptop running Fedora 11. The problem with this is that NetworkManager always overwrites the entry that points to the local nameserver. NetworkManager no longer respects /etc/dhclient.conf or at least its scripts run after dhclient.conf. Also it doesn't respect /etc/sysconfig/ network-scripts/ifcfg-* setting of DNS{1.2}.The man page of NetworkManager describes scripts that run in /etc/NetworkManager/dispatcher.d which can be run when interfaces are brought up and down. I've written a script that will put the entry needed for the local nameserver.

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Fedora Networking :: Network Manager - Terminating Current Connection

Sep 19, 2009

I have installed recently the Fedora 8 in a computer and during installation it was set a static IP with the netmask and gateway. At first it worked well, but after some boots the connection begins to fail. It seems that the network-manager withdraws the static IP and tries
to get connection via DHCP. Below is the /var/log/messages file during the failed connection:

Code:
Sep 19 10:36:53 canario avahi-daemon[1695]: Interface eth0.IPv4 no longer relevant for mDNS.
Sep 19 10:36:53 canario avahi-daemon[1695]: Withdrawing address record for fe80::20d:87ff:fe0c:355f on eth0.
Sep 19 10:36:53 canario NetworkManager: <info> SWITCH: terminating current connection 'Auto Ethernet (eth0)' because it's no longer valid.
Sep 19 10:36:53 canario NetworkManager: <info> Deactivating device eth0.
Sep 19 10:37:07 canario system-config-network[2195]: -+ //etc/modprobe.conf #011eth0 alias sis900 .....

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Fedora Networking :: Use Network Manager To Connect To A Pptp Vpn Connection?

Feb 25, 2010

I have updated the system this morning and the vpn stopped working!It gives me an error: invalid secrets.I use network manager to connect to a pptp vpn connection, I use fedora 12.Does anyone know the problem?

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Fedora Networking :: Did Network Manager Kill Eth0 Access

May 6, 2010

I have a troubling networking situation that is compounded by the system being remote without any out-of-band mgmt in place nor a serial connection - but am relying on a coworker entering commands into the terminal for me, or doing stuff in the GUI I have an FC12 i386 install running, that was up and stable for 6 days. Primarily this was only being used for a deployment of nTop. Up through Monday evening, I was connecting to the system (in NY) via VNC (here in SF), and was successfully watching nTop do its thing.

Tuesday morning, I go to connect to SSH and I can't get in. The NAT translation is still in place on the firewall, but there is no connection to the NIC/eth0 from the router. This is what I've had my coworker run:

[code]...

I was going to try and have her run the /sbin/mii-tool eth0 tomorrow a.m. just to verify that the interface isn't physically bad? But this is a brand new desktop, and I can't for the life of me understand why this interface went down. I also have the internal IP on a DHCP reservation, which is the same IP listed in IPADDR in the ifcfg-eth0 file - could this be a problem? should I remove the DHCP reservation? I did this so I could SSH to a public IP which I have NAT'd back to the internal 10.0.x.x address I had my coworker take a look at the GUI, and the eth0 properties are "inactive" and the "Activate|Deactivate" buttons are greyed out.I suppose I can have my coworker grab the /var/log/messages and copy to a USB drive, then email me that from another workstation.

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Fedora Networking :: Network Manager Setting Invalid Error

Jun 23, 2010

I am using fedora 13. when i restart network service then following error.

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Fedora Networking :: Ifconfig And Iwconfig See Wlan0 But Network Manager Does Not

Aug 22, 2010

I just installed Fedora 13 from the Live CD. FIrst off I read the guide and the first step doesn't even work for me. System>Administration>Network does not exist. If I go to System then Preferences I see a Network Manager but it looks nothing like what these screen shots look like. [url]

No wireless card show up in the wireless tab of Network Manager. How can I fix this since my card is listed in ifconfig and iwconfig. Wifi card is a Zonet zew2500p

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