OpenSUSE Network :: NetworkManager Deletes Default Route
Jul 11, 2010
I'm currently struggling with the following problem: Connecting to a wired network with NetworkManager (0.7.1) is no problem at all: Everything is set up automatically, including the default route:
[Code]....
When I now add the route manually it works. But as soon as the cable is plugged in, the NetworkManager overwrites the routing table entry again (which makes it quite annoying). Does anyone know a way to avoid this behaviour?
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Nov 15, 2009
yesterday I installed openSUSE 11.2 on my laptop. But I'm having problem getting the wifi configured properly. During the installation I got the message "No network running" (which I also saw after the installation when using the network configuration module of YaST after switching from ifup to NetworkManager). After installation NetworkManager seemed to work fine, it detected my wifi card, found the network, and I could even connect to it. Then the problems began, no Internet connection. The first thing I tried was pinging Google which yielded an "unknown host" message. So I checked /etc/resolv.conf, to look for the DNS servers, which where missing.
I added them manually and tried again. Still no luck, so I started pinging my router, which worked, tried again pinging Google using one of there IP addresses, which failed. So I ran route to find out which routes where being used, this one gave an unexpected result, because it only showed the route to the local network (I'm not sure about the loopback one, because this was also a lot of times missing when testing):
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Dec 5, 2009
I've been seeing a bunch of issues with the /etc/resolv.conf not picking up the nameservers for 3g connections, and managed to fix that issue using tips found here.. the one thing I m having a problwm with is my 3G USB modem not picking up a default route/gateway. I can connect using KNetworkManager, get an IP and nameservers, but.
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And to top it all off, I cannot figure out what the default gateway should be from verizon to just write a script out myself that'll do it automatically.
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Jan 14, 2010
I have a static ip on my wired (eth0) connection. I thought I had it well set up in yast. In the routing section I do have my default gw coming up there, with the the right nw i/f (eth0) associate with it. However, when I boot up, y config seems to ignore that fact, and I have to keep goign to root and typing "route add default gw <mygwip>" each time, which is something I want to avoid. Isn't it odd that the route settings created by yast have no effect? If they did, the route would be set up on bootup and I would haven't to do that typing.
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Aug 18, 2010
In 11.3, if in "/etc/sysconfig/network/ifcfg-eth0" i set DHCLIENT_SET_DEFAULT_ROUTE="no" this seems to have no effect. If i start my box, the routing table has the "default route"-entry offered by a remote DHCP-Server. More Info: My Susebox has eth0 and eth1 and both network devices should use DHCP4. But from DHCP-offer on eth0 i want to use
* "offered IP-Adress for eth0"
* "offered NTP-Server"
* "offered Host-Name"
From DHCP-offer on the eth1 i want to use
* "offered IP-Adress for eth1"
* "offered DNS-Servers"
* "offered Default Route"
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May 6, 2010
I've just switched from xub to lub, and I must say it's a lot lot faster. There's just one really annoying problem (I have no idea if this is in any way related to LXDE or if it's just due to 10.04): Network Manager only starts about a minute after the rest of the desktop. So my system boots up, I log in, see the applet, but it is greyed out (it tells me "Network Manager is disabled" or something similar). After a minute (approx), it suddenly comes to life and connects me. Now, I think this only happens when I have:
A) set the wireless connection to "all users"
B) given an empty password for the keyring
But when I cancel either of the two above, it doesn't stop it from happening. I've tried updating etc.. to no avail. I've also tried wicd, but for some reason installing wicd from synaptic doesn't remove Network Manager? Anyway, has anyone seen behaviour like this? Any suggestions for first steps to take to see where it's blocking?
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Mar 26, 2009
So I have two network Interfaces
eth0 - NAT behind a router
eth1 - Public IP
When ever I restart the machine, both interfaces pull a IP, but the it randomly chooses eth0 or eth1 to have the gateway. I want the gateway to be eth0 always.
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Is there some file or setting I can modify in Fedora10 that will always choose 192.168.1.1 on eth0 as the default gateway?
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May 5, 2010
I have been encountering this problem, not only on 10.4, but on older versions too: I use a wifi router to connect my laptop to the Internet, but sometimes I need to connect directly to another computer to move some files over GLAN. But Ubuntu's Network manager doesn't allow me to configure the eth0 interface without specifying a gateway (no gateway = grey submit button), but when a gateway is specified, it always rewrites the default gw specified already by the active wifi connection and returns back after unplugging the eth cable.
Of course this can be solved by a few route commands, but this is unacceptable since it is needed to establish the cable connection without any further assistance from within and as well without replacing the default gw and thus breaking the Internet connection. Is there, please, any possibility how to prevent Network Manager from replacing these routes?
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Mar 31, 2011
I had a google of this but can't find anything useful. I use networkmanager to configure my wireless card. Currently this only works when I'm logged in to KDE. If I log out the system loses the network connection. Is there a way to make it persistent using NetworkManager?
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Aug 21, 2011
since a few weeks I have a problem connecting to other hosts when I'm using another wireless network, which has a different DNS IP than I have in my network. I have to change /etc/resolv.conf to change the nameserver. Can NetworkManager control the nameserver? If yes, how?
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Sep 10, 2010
I deleted the search engines in chromium and made scroogle my default search engine. (im a huge privacy nut) But with this random daily build of chromium, whenever I close it, it deletes scroogle from my default searches.
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Mar 7, 2010
i dont have networkmanager. what can i do?
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Jan 3, 2010
OpenSUSE version: 11.2 *and* 10.0 I am unable to send email. It appears I am being blocked by my ISP [URL]... A Wireshark trace shows ICMP type 3 Code 13 - "Administratively filtered". It's important to note that I don't know exactly when the problem started, because I seldom use my ISP email account, I use Yahoo web mail due to the "throwaway" nature if I get hit with spam. I only discovered the problem when testing the functionality of 11.2. I suspect the problem started several months ago: I restored openSUSE 10.0 and the problem exists there too. I wish I'd sent that last email via 10.0 before the upgrade.
The weird thing is that using Windows 2000 box I can get a successful connection using telnet (Telnet also fails on the openSUSE box.) It appears to me there is something in the Linux TCP stack that Teksavvy doesn't like. I am on dial up and I pointed this out to Teksavvy tech support, as I am probably the only person left on dialup and the reason no one else has reported the problem
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Jan 9, 2010
I am experiencing troubles when connecting to my new private network under Linux (works fine with Windows). I cannot get an ip address and the logs tell me a bit more, but I would like to know how to proceed to resolve this issue. My network adapter is an Intel Wifi Link 5100 using the iwlagn driver. Connecting to other WEP APs usually works flawless, it's the first time my system won't connect at all to this particular WEP encrypted access point.
Logs: NetworkManager: pastebin - collaborative debugging tool
wpa_supplicant: pastebin - collaborative debugging tool
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Jan 26, 2011
I seem to have somehow messed up my repositories and now NetworkManager isn't working.
I have two errors happening, which I'm sure are related. First of all, when I try to load knetworkmanager, I get the error:
Code:
knetworkmanager: error while loading shared libraries: libkminterminals.so.4: cannot open shared object file: No such file or directory Second of all, when I restart my computer, upon loading I get a message from Akondi Server Self-Test saying several databases failed. I've never seen this before, so I think fixing these errors would be best? Some of the errors are MySql failed, akondi not registered at dbus, etc.
Lastly, I don't have a wired connection so currently my machine has no internet. I'm using a second laptop to get necessary files and I transfer them with usb.
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Jan 11, 2010
I find that the new KDE4 notification icon is not very easy to see.The "progress" indication is a microscopic vertical progress bar, that I find very difficult to interpret.OK, it is a minor annoyance, but I do find that I regularly try to use the network on my laptop before the connection has been established.It is also a regression over the icons in 11.1 or before, which were very clear.If people agree with me on this point, I will post a bug, with the aim of getting a clearer icon.
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Jan 28, 2010
I installed OpenSuse 11.2 LiveCD. I'm currently running patch download and installation so maybe this will fix my problem. When I use NetworkManager, WPA or WPA2 are not an option. I'm give four encryption methods (WEP 40, WEP 128, LEAP and Dynamic 801.x) Is this a problem with my Thinkpad T23's 802.11b wireless card? Do I need to install a patch?
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Mar 15, 2010
I have a successfully connected VPN connection. When hovering on the networkmanager applet it show beside the wireless connection also the connected VPN. The icon also changed from staircase-bar to staircase-bar with forelock. Oh yeah I'm using GNOME desktop.However when right-clicking on it and choose Connection Information I can only found tab for the wireless connection. How can I have the information tab also for the VPN connection, showing like IP address and gateway used?
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May 2, 2010
I just tested Networkmanager on OpenSuSE 11.2. I tried with my wired connection and it works.
I thought I test to connect with network sharing with my Android phone. The Android phone connects according to Networkmanager, but I'm not sure if it actually works as the wired connection is still active.
I tried to figure out how to disable the wired connection, but eventually gave up and just pulled the wired network plug.
But surely, there must be a way to disable connections from Networkmanager?
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Apr 11, 2011
On fresh install of 11.4 everything worked fine, but after some updates networkmanager stopped working properly on my netbook (intel atom n270 based).When I log in, network manager shows that networking is disabled and I can't connect. Checking/unchecking the checkbox does nothing. All settings in Yast are OK.To make it work, run "/etc/init.d/network restart" and then plug in the wire OR (in case of wireless connection) I restart network from console, unchecck and check the checkbox in networkmanager and only then it starts to work as it should.
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Apr 15, 2011
Installed opensuse 11.4 and wireless network started automatically. Then I changed the name of the computer in YAST, and restarted. Now I cannot get NM to start automatically at boot. The red X shows up on the panel app Network Management and settings buttons do not activate the wireless device. I have to start NetworkManager from the command line. After about 30 seconds the wireless hardware symbol turns on and then I can connect to the network.
HP Pavilion Dv7
opensuse 11.4 64bit AMD
RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
KDE desktop
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Jan 25, 2010
I can connect my laptop via the ethernet cable, and get an IP, Subnet mask, and a route. But if I connect via Wireless, I get an IP and Subnet mask.
More interesting, my Internet Tablet grabs the route via wireless with out issues.
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Jan 6, 2010
How can I enable the network with Networkmanager WIHTOUT logging in in OpenSuse 11.2?
If I define a connection for ethernet the System connection is greyed out. I want to use Networkmanager because I have also wireless connections...
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Jan 15, 2010
I installed a new 11.2 and now my huawei e1692 works (thanks to huawei e1692 don't work -
openSUSE Forums).
kde=Versione 4.3.4 (KDE 4.3.4) "release 2"
kernel=2.6.31.5-0.1-desktop
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Aug 5, 2010
I've run into a situation where knetworkmanager tells me networking is disabled. If I switch to the ifup method in Yast then I can get online but when I switch back to user controlled knetworkmanager tells me that networking is disabled.I've actually had this happen twice.The first time I somehow managed to get it working again (I thought it was by right clicking on the icon in the system tray). This time I don't see the same option.Has anybody got any suggestions on how to get knetworkmanager working again.
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Jul 23, 2011
i've been able to narrow down a freezing issue on my laptop, down to NetworkManager when i have a cifs share mounted in fstab.removing the cifs mount, or using 'ifup' method appears to fix the issue.the problem is when my laptop resumes from sleep, and when using NetworkManager with cifs share, then i get a 20second freeze when using the launcher while the network sorts itself out. this happens on either wifi or wired connections. this freeze only occurs when using the Launcher for the first time after resume. if i dont use the launcher then everything is fine untill i do (ie: i have network access and desktop shortcuts work fine)
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Oct 21, 2009
I'm having some trouble with my networkmanager on openSuse 11.2. I want it to get the DNS Server from DHCP, but it notices that I had another process modify it (dhcpcd to be exact) and it just won't overwrite it, resulting in an out of date DNS server to be used.
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Jan 12, 2010
Just installed OpenSUSE 11.2 and I have to say it feels great.Only gripe I currently have is the NetworkManager that is starting up very slowly. When I have logged into KDE KNetworkManager applet says that NetworkManager is not running and hence I have no network connection. This is fixed if I start NetworkManager (as root) or just wait a couple of minutes. I have one ethernet interface only, no wireless
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Sep 2, 2010
I cannot seem to find where the conf files for NetworkManager are stored in suse 11.3. I want to manually edit my IP address without using the gui.
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Dec 20, 2010
I am a long time gentoo-user (~10 years). Just bought this new laptop and don't want to take the time to compile everything. During my search for a nice binary distro, I found the KDE reloaded CD, which I then downloaded. That was because I had a great hassle to find a Distro which supports the latest KDE, I was used by gentoo. Well, I am very impressed: Installation went flawless and the Distro is very up-to-date.
Well, now to one of my problems: I have this mobile internet stick:
Code:
ID 12d1:140c Huawei Technologies Co., Ltd.
which also gets detected as a modem. So far so good. When I now try to set it up, the KDE networmanager just segfaults badly... This is the output from the error report:
Maybe there is a possibility to set it up command line?
Code:
Application: KDE-Kontrollmodul (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6 0x00007f60ca29ea7a in ?? () from /usr/lib64/kde4/kcm_networkmanagement.so
#7 0x00007f60ca2981c1 in ?? () from /usr/lib64/kde4/kcm_networkmanagement.so
#8 0x00007f60de2bb87f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
[Code]....
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