Ubuntu Networking :: Rt2500pci Fails To Reconnect?

Jan 29, 2010

wireless disconnects after a few hours, there is a 50/50 chance that the reconnect fails. if it fails i am asked for the wpa2 key, if i hit cancel and try to connect manually after 2 minutes it connects most times. if i enter the wpa2 key and hit connect i won't get any connection. reading the loglife of my router shows that my laptop connects and disconnects in a 7s rhythm. a restart solves this problem (is there a command to manually restart the network without the need to restart?

laptop: packard bell easynote w1000
ubuntu 9.10
lspci -v readout:
Code:
Network controller: RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01)
Subsystem: RaLink Device 2560

[Code]....

probably related, after suspend or hibernation networking is disabled, enabling it via right-click does not work again after a restart everything works how it should.

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OpenSUSE Network :: IPW2200 Interrupted - NM Fails To Reconnect

Jan 6, 2009

Just having updated from SuSE 10.3 to 11.1 I'm struggling with some network issues. WLAN connection setup with Network manager worked, the connection comes up on login to KDE 3 and works for some time. All of a sudden, the wlan connection fails and reconnection via NM is not possible. The normal wired ethernet stays fully operational and connection is established at plug in of the cable. I tried to track the issue down by browsing through /var/log/NetworkManager but I did not find the answer. A rcnetwork restart brings back a fully operational network including wlan connectionvia NM.

Working connection fails, NM fails to reconnect:
Code:
Jan 6 13:04:30 mars NetworkManager: <info> (eth1): supplicant connection state: scanning -> associating
Jan 6 13:04:30 mars NetworkManager: <info> (eth1): supplicant connection state: associating -> associated
Jan 6 13:04:31 mars NetworkManager: <info> (eth1): supplicant connection state: associated -> 4-way handshake
Jan 6 13:04:31 mars NetworkManager: <info> (eth1): supplicant connection state: 4-way handshake -> group handshake .....

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Ubuntu Networking :: How To Automatic Ppp Reconnect If Down

Mar 5, 2010

I didn't find a solution to making my 3G/GPRS "modem" reconnect automatically when the connection fails, so I made a solution of my own. It's very annoying when you're downloading a file overnight, only to find that the connection has failed 5 min after you went to sleep.Restarting the NetworkManager daemon makes it automatically connect to all configured interfaces, including 3G/GPRS, so I made a simple script to do that.First, we check if the modem is even connected. Replace Huawei with the brand you're using. Any unique word on the line in lsusb will do fine as well. Then we check if the connection is up, and if it is, we simply exit. Otherwise, the NM daemon is restarted, which causes the 3g/gprs to reconnect.

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Ubuntu Networking :: Internet Shuts Off And Cannot Reconnect?

Sep 21, 2010

I just started using Ubuntu at the advice of a friend. I am running it from a flash drive.I have a wired network that always works fine with Windows on this computer.After starting up Ubuntu it connected right up and I was able to use it. Then, out of the blue the machine shut off. Upon restart, I was unable to connect to the internet.I reinstalled Ubuntu to a different flash drive and it worked fine once again.I left the computer running while I went out for supper, returned and the computer was "asleep" and would not wake back up.I shut off the computer and restarted Ubuntu.No internet again. As always, it works fine in Windows.Also, BOTH times this has happened, the OS says I am connected to the internet, and I can turn the connection on and off, but it is not connected. This happens even if I reboot the computer. (I have a cable connection.)

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Ubuntu Networking :: Wireless Won't Reconnect After Dropping?

May 26, 2011

I'm having a problem with the wireless on my Asus EEEPC 1000HE using Ubuntu 110.04. Digging into the laptop forums, it says there is a problem with wireless on some models of the 1000HE, but it is not the same wireless device and my wireless problem doesn't seem as bad as listed, so I think it's a different problem. But my problem is that if wireless drops for any reason, it will not start working again unless I either reboot the computer or click the wireless icon in the systray, click disconnect so it stops flashing (like it's trying to reconnect) and then suspend my computer or log off and back on. And it only does the latter because I added a file located at /etc/pm/config.d/00sleep_module with the one line that reads SUSPEND_MODULES="rt2800pci" (my wireless driver) So that one line seems to cause wireless to get a fresh connection after suspending (or something. I'm not a very advanced LInux user). I've tried running the command "sudo/etc/init.d/networking restart", but that does nothing for me. I'm not sure what other command to try to see if can fix it.[URL]

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Ubuntu Networking :: Can't Reconnect To Internet After Disconnecting

Aug 16, 2011

Here is my problem:

I can reconnect to internet after disconnecting (this happens every 3-4 hours) only if I manually poke out and in ethernet cable to network adapter or reboot ubuntu. Even restarting network-manager not helps. My provider provides internet over pppoe. I have "DSL-connection 1" item in network managers gui menu. And that item disappears after disconnection.

pppd runs with following arguments: lcp-echo-failure 3 lcp-echo-interval 20 So where can I change this parameters, where is that configuration file?

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Ubuntu Networking :: 9.10 - Internet Connection Disconnects / Reconnect

Apr 18, 2010

Recently I've installed Ubuntu 9.10. I have DSL connection so, I wrote all details needed. After trying to connect on it, it automatically disconnects and connect auth connection again. I have worked on 9.04 and older versions and used to work very good, also the internet connection, but not in 9.10.

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Ubuntu Networking :: WUSB100 V2 Adapter - Disconnects And Won't Reconnect

Nov 1, 2010

Running Ubuntu 10.10, and I can't get my WUSB100 v2 Linksys adapter to work. I've tried what's in this thread: [URL] Entered lsmod |grep rt into Terminal and found out it runs on the rt2800 chipset, so I blacklisted everything necessary. It finds and connects to my network but after about 10 minutes it disconnects and won't reconnect.

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Networking :: Ubuntu Can't Reconnect To Gmail After ISP Restores Access / Fix It?

Dec 31, 2010

Lately, my ISP has started making all Google sites inaccessible for a short time every afternoon (last 3-4 days now). I suspect some kind of DNS poisoning... access always comes back later in the afternoon.

When access does come back, non-Linux machines can connect basically right away, but my Ubuntu machine (the primary one I use) seems to need a reboot, as if wrong DNS information gets stuck in the session and the reboot clears it so that the machine can get the correct IP address.

I have not installed nscd, and IIUC the OS should not be persisting DNS cache information without that package. Every reference I can find online to clearing the DNS cache seems to depend on this package.

The objective is just to get back in touch with my Gmail without having to reboot (since e.g. OSX doesn't require a reboot for the same). What should I do?

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Ubuntu Networking :: Wireless Loses Connection Then Will Not Reconnect?

Mar 24, 2011

I am fairly new to linux. I have Ubuntu 10.10 on my Dell Inspiron E1705. While browsing my internet connection suddenly stops working. It says that I am still connected but the internet doesn't work. When I try to disconnect then reconnect it will not connect to the network. To get it to reconnect i have to turn of the wireless card, delete the connection then restart, turn the card back on and reconnect.

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Ubuntu Networking :: 10.10 - Wireless Asks For Password But Cannot Reconnect

Apr 21, 2011

Running 10.10 on Hp dv2000. Approx once a day wireless asks for password authentication but cannot re-connect to wireless network. I verified connection, correct password and modem & router functionality but still will not re-connect. After re-boot problem is resolved for another day or two.

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Networking :: How To Make Ppp Reconnect On Disconnect

Nov 27, 2010

i use ppp to connect to a VPN, and i need it to auto reconnect when i looses connection. How do i make it work?I use Debian.

options.pptp settings:
lock
noauth

[code]....

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Ubuntu Networking :: WICD Not Automatically Reconnect After Suspend Or Hibernate

Feb 22, 2010

I'm actually running Debian Lenny and using WICD. Sometimes when I wake the system up from standby it reconnects me to my wireless connection, but sometimes it wont. (Same thing for hibernate). On the times that it wont work it just hangs at obtaining IP address.

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Ubuntu Networking :: Have To Restart To Reconnect Because It Shows No Networks In Manager

Nov 20, 2010

So i installed ubuntu 10.04 on my Hp dv9000 and all went well, then a few days after it asked if i wanted to update to 10.10 so i did and this is where things went kookie.

After i installed i noticed my wifi was all screwy. It would connect but kick me off after several mins of use. I installed WICD hoping that would fix the problem but it didnt. internet work for a few min and then just suddenly cuts out and i have to restart to reconnect because it shows no networks in the manager?

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Networking :: Wifi Won't Reconnect After Standby Or Hibernate

May 3, 2010

I am using WICD as my wireless network manager and it works connecting to a network for the first time. But when I resume my laptop from hibernate or standby, WICD will not reconnect to the network and gets stuck on obtaining an IP address. And if I try to change networks without hibernating I get the same problem. Also, I notice that the network name is stagnant. I connect to multiple wifi networks a day because of school. When I leave my "home" network and connect to my "school" network WICD still says "Homebtaining IP address" even thought it should say "schoolbtaining IP address." My thoughts are that it isn't releasing the network properly and when its trying to connect it can't because it still thinks it's connected. The only solution I have found is to restart my laptop every time I want to connect to a new network, or shut down every time I am done using my laptop, which is a major inconvenience.

Here is what I am using:

HP tx2000
Broadcom BCM4322
Ubuntu 10.04
WICD 1.7.0

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Networking :: Unable To Reconnect To Wireless AP Using The Same Settings?

Mar 3, 2010

Sometimes I am unable to reconnect to my wireless AP using the same settings that worked the previous day, and that has me stumped. I think it's due to me switching access points (using different authenticatin) since the last connection.

1) After I enter iwconfig/iwpriv commands to connect my wireless usb card (edimax) to my WPA2 network, what process performs the negotiation with the AP, and is there a way to see status debug messages from that process so that I can see if there was a successful negotiation? (so I can see if the password is correct, etc).

2) Is there a way to manually invoke that process to re-attempt to negotiate? Or must I assume that happens automatically with any iwconfig/iwpriv command?

3) Is there a simple command that will erase all iwconfig/iwpriv settings so that I can start over with my iwconfig/iwpriv commands?

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Ubuntu Networking :: Reloading Hostapd On AP Side Permits Wicd To Reconnect

Sep 21, 2010

I'm running WiFi AP (hostapd/nl80211) and STA (Wicd) in my home net. More or less all does work fine at last. The only problem I have - STA reconnection works few times only (1-4 times), ending with unsuccessful authentification (and multiple AP probing in hostapd debug output before STA failing).Two contradictive facts take place:

1. Reloading hostapd on the AP side permits Wicd to reconnect, while STA rebooting(!) doesn't help.
2. Another STA - my son's Nokia mobile phone (don't know a model) - reconnects with this AP without problems (we have tried 10 times).

So, you see, first fact says something wrong with AP, while the second one says something wrong with STA. Or you can treat these facts in strictly opposite way Indeed WiFi under Linux is very fragile area yet. I have found plenty of close-to-be-similar reports as well as different resolving ways (but it is rare case).OK, few words about setup. Up to date Kubuntu Maverick testing with backports enabled on both sides. ASUS USB-N11 adapters are in use on both sides. It means RT2870 chip.

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Ubuntu Networking :: Mobile Broadband Connects / But Won't Reconnect After Dropped Signal

Nov 8, 2010

I'm running a ZTE MF112 HSUPA USB stick (3 broadband dongle) for wireless broadband using network-manager.I can connect fine to mobile broadband, but every now and then, the signal drops and the connection is disconnected. When I try to reconnect it goes straight to network disconnected. It looks like it's not even trying to connect.Then when I right click on network manager, disable mobile broadband, then enable it again, works fine until the next disconnect.The point is, why do I have to keep disabling / enabling it? Pulling the dongle out works too. But there should be a workaround.

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Ubuntu Networking :: Wireless Auto Reconnect After Power Savings Mode?

Aug 17, 2011

I am running a version of Ubuntu 10.4 with XFCE loaded (actually Qimo, a distribution for kids). I am using a pci wireless card with a broadcom 43XX chipset and WPA2 authentication using the Broadcom STA driver. In an account with privileges I set the auto eth1 (which is what my wireless card comes up as) to connect automatically, and make available to other users.

When I switch to the kid's account, the wireless connects just fine. Then, if the computer is not used for a period of time, the powersavings mode kicks in. When the computer is woken up, the wireless connection does not attempt to reconnect. If you right click on the networking icon it doesn't even show any available connections, even though it can be found by clicking edit connections. The only way I can get it to reconnect is to restart the machine (I will admit that I did not try to restart the networking service, I will try that tonight).

Any ideas? This has been driving me nuts for a few days now. The users during the day are non technical and can't deal with these kind of issues. I can post more details about the setup (as recommended by the sticky post) tonight. I am at work at the moment and can't get to the machine from here - because it has removed itself from the network again.

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Fedora Networking :: Unable To Reconnect To The Internet When System Comes Out Of Hibernation

Aug 10, 2009

I am having a problem reconnecting to the internet when I put my computer in suspend or hibernate. For some reason when I put my computer in any one of these modes it disconnects from the internet, and I have no way of getting back on the internet after that. I use to have the option of "Enable Networking" on my top panel, but it seems to have disappeared for some reason. Is there any way to stay permanately connected to the internet, even when it is in hibernate mode, or could someone tell me how to get the enable networking icon back?

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Ubuntu Networking :: Intel Corp. Wifi Link 5300/Karmic 64b/ThinkPad W700: OS Restart 2 Reconnect

Oct 7, 2010

I have an IBM ThinkPad W700 running 64 bit Ubuntu 9.10 Karmic Koala. At the office I normally connect it to the Ethernet since it's never connected very reliably to the wifi there (drops out 2 or 3 times per day, usually at the worst possible time, of course), but it always worked just fine with Netgear WGR614v5 at home... until a week or two ago.

I used to be able to come home, take the laptop out of suspend mode, and it would connect to the wifi. Occasionally there'd be some hitch and I'd have to restart the network manager (sudo /etc/init.d/network-manager restart) but this was only sometimes, and when I did, it'd always work. But now, when I get home from work, I need to restart the entire system to get it to connect properly again. Without restarting the whole system, it either doesn't scan for wifi networks, it doesn't find any wifi networks, it keeps stuffing up my wifi password, or it connects and gets 0% signal.

Presumably, some driver was updated recently and it doesn't work so well. What's the easiest way to find out what drivers have been updated lately, and revert to a previous version? And what else can I try restarting so I don't have to restart the entire system? I've tried /etc/init.d/network-manager restart, /etc/init.d/networking restart, /etc/init.d/network-interface restart, and restart network-manager. I've also tried turning the wireless switch at the front of the laptop off and on, many times.

Code:
$ lspci -nn
[...]
03:00.0 Network controller [0280]: Intel Corporation Wireless Wifi Link 5300 [8086:4236]
[...]
$ ifconfig wlan0

[Code]...

The info above is when I've taken my laptop out of suspend mode and it won't connect to the network. lsmod doesn't say anything about wifi nor wireless; iwlist does see my network, which my older Januty laptop is connected to without drama.

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Ubuntu :: Using Reconnect Script With Jdownloader?

Jan 3, 2011

EDIT: Question removed; I wrote a small howto below.

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Ubuntu :: Curlftpfs Automatically Reconnect To Server?

Jun 15, 2010

how this might be done?? I did not find an -o reconnect in the options.

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Ubuntu :: Removing KDE Secrets On Wifi Reconnect?

Nov 18, 2010

I installed Kubuntu on my PC I want to use remotely, without having keyboard, mouse nor monitor connected to it. So I want it to reconnect automatically if it loses the connection.

I upgraded to newest version of kubuntu, so I have KDE4 and newest network manager app. I have password set to my KDE wallet, so I enter it on boot and the app connects.

But then if kubuntu loses connection and tries to recconect a window appears with "secrets", where I have network connection screen, the password for my wireless network is already in the necessary field and all I have to do is press OK.

Well, I don't want that window to appear. The app already remembers my password, it detects it has to reconnect, but it makes me confirm the password is correct? I want to make it just connect, without my input. But I have no idea where to look.

I've checked the options in network manager, but nothing on that. Then I don't want to change the app if I won't have to, linux tends to be pretty touchy with my network card and I'm afraid it could stop detecting it or something...

Edit: The window appeared again so now I can put full title of it: "Secrets for [NetworkName] - KDE Daemon". Under it I can choose security type for [NetworkName], there is field for password, with the password already inserted and "show password" field under it. Oh, and OK button.

Edit 2: Obviously KDE wallet has "always allow" option for KNetworkManager.

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OpenSUSE :: Samba Can Not Reconnect

Jul 23, 2011

Having these issue with samba, after random time (it can be after 20 min or after 5-8min) my client mashine on windows 7 disconnects from opensuse 11.4 kde server. When i refresh disk on windows I am getting message that local device is already in use and that connection has not been restored.

I need to go to my suse and type service smb restart but these command usualy dont work I need to retype it for few times until windows can reconnect. it happen quite offen, hapend while wathing movie from shared disc...

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Feb 24, 2010

I did a fresh install of ubuntu 9.10 yesterday while trying to get my wireless working again (a problem for another forum). I have previously put my home folder on a separate partition.Having foolishly assumed that it would pick up the home folder as such after the install. Of course it didn't. The partition is still intact but it is not being recognised as the home folder.

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Ubuntu Networking :: Networking Widget Fails To Enable Wireless Card / Fix It?

Apr 30, 2011

I just upgraded to natty last night, and everything is working fine except for the network manager. I can enable and configure the wireless card via bash, but the network manager widget will not manage the wireless card.

When I first boot up, the "Enable wireless" check box is greyed out. After I enable the card via the terminal, the "Enable wireless" check box becomes ungreyed, but every time I click it, it instantly unchecks itself. I feel like Currly from the Three Stoogies. Check, uncheck, Check, uncheck.. "Slaps face repeatedly."

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Debian :: Bluetooth Keyboard Reconnect

Jun 1, 2015

On my Raspberry (I know but I could not get any response in raspberry-forums) running raspian I have a problem with a bluetooth-keyboard.

It has bluez 4.99-2 installed and I was able to pair the keyboard and make it trusted and when I run "bluez-test-input connect <address>" I can use it as an input device, but the problem is that when the keyboard goes into a standby-mode after some inactivity the connection is lost and not reestablished. To make it work again I have to run the bluez-test-input command again.

Now when I use the keyboard on my Android-device it also goes into standby but as soon as I start to type again it automatically reestablishes the connection - this is what I would like to achieve on the Rasperry.

My fundamental problem is that I don't know anything about bluetooth really...

I assume that on Android the keyboard initiates a connection when it comes back from sleep but on Raspbian the connection is initiated from the Pi and when the connection is lost the keyboard may try to reconnect but maybe there is no "bluetooth-server" on the Pi to accept the connection but that is just guesswork from someone that really has no clue...

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Debian Configuration :: Wireless Does Not Reconnect

Oct 26, 2015

I have done a clean install of debian 8.2 (jessie) on a new PC. I am working through some of the issues that were not correctly installed. One of them is the wireless network. On startup, I have a wireless connection. At some point within the first 5-25 minutes of being logged in and doing computer stuff (there is no known action that leads to the reaction), the wireless disconnects from the network and will not reconnect. The network-manager-gnome shows three horizontal dots; the system settings> network shows all of the available networks, the strength of their signal, and the "connecting" circle spins. This behavior occurs with both WPA and insecure networks.

I have followed the guidelines for Debian>WiFi>HowToUse (https://wiki.debian.org/WiFi/HowToUse). Nothing appears amiss when following the Network-Manager>Gnome portion of the instructions. I was going to try the alternate WICD program, but one has to uninstall network-manager to use wicd and synaptic also wants to remove something called "gnome", too-- uninstalling a package with that name makes me uneasy. I have noticed that the installed versions of network-manager (0.9.10.0-7) and network-manager-gnome (0.9.10.0-2) don't exactly agree, but I doubt that that is significant.

root@fayalite:/home/agnewton# iwconfig
eth0 no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:"Mineralogy"
Mode:Managed Frequency:2.472 GHz Access Point: 64:E5:99:2C:A0:7E
Bit Rate=150 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=70/70 Signal level=-18 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0

[CODE]..

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Ubuntu :: Jdownloader - Cablemodem - NO Router - Visudo - Reconnect Config ?

Feb 13, 2010

I Love Jdownloader program but can't solve this old problem.

I'm still a little retard with GNU/Linux

Able to do a reconnect by running the following commands

Quote:

This is the script I'm using.

Quote:

It resembles this one in Window$

The program dhcpcd requires root user privileges.

Avahi daemon and network-manager widget should be disabled or uninstalled for this to work on Ubuntu.

Also I'm using Karmic.

I'm not Cisco certified. What I think it does, in a non technical comparison, is tell the ISP hardware that your ip should be 190.189.48.52 or whatever number you like.

For the ISP this would be the last lease you used.

The ISP hardware does not recognize this last lease in its list, so it assigns a new ip.

That does the trick and you get your new ip!

My ISP promotes the service with dynamic ip so no legal matters here.

The problem is how to automatize it.

Sudo runs the script with no privileges problems.

I am able to run it password-less by modifying sudoers file via visudo command.

I add the following line

Quote:

It can also be like (this would need extra security measures?)

Quote:

Then you can run sudo /usr/bin/cambiar-ip and it won't prompt you for a password.

Password issues solved, I cannot get Jdownloader to run it.

In the Settings > Reconnection tab

Tried to use "External" and "Batch" but i get reconnection failed sad face.

I've tried in "External" /usr/bin/sudo /usr/bin/cambiar-ip

It won't work.

I'm missing something of the Unix security structure.

Here is the wiki of the program

[url]

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