I upgraded to Karmic the other day and my Wireless Internet has been disconnecting every hour or so. I had the same problem on Intrepid but I managed to fix it somehow. After disconnecting, it will reconnect after a few seconds.
View 9 Repliesmy ipw2200 w-lan driver's been disconnecting frequently and I've done some research on it, while seeing that it's been a frequent problem, in the past.
View 9 Replies View RelatedI have a Dell Studio XPS 1640. The wireless card is a Broadcom Corporation Device 4353, and I'm using the Broadcom STA driver suggested in System>Administration>Hardware Drivers. Every couple of minutes, it disconnects from my network and then it spends several minutes reconnecting and gives me the "Authentication required by wireless network" prompt several times. The problem only exists in Lucid: it goes away when I use a Karmic live CD, and a similar XPS computer with perfect wireless performance in Karmic has the same problem when I run Lucid on that one. Aside from downgrading to Karmic, how can I fix this?
View 9 Replies View RelatedI have loaded ubuntu Lynx 10.04.1 as a dual boot behind XP home. I have wireless connection to the XP os via netgear wireless G router and USB 2.0 adapter. The network connection works well with the XP side. When I boot into ubuntu I am sure I have configured the network properly with the wep key and password and the network signal is alive in the work bar at the top of the screen. When I open Firefox and try to browse to ,say, ebay it asks for the passphrase again then tells me that FF is in work offline mode. When I correct this I get asked for the pass phrase again and the connection is disengaged. It just keeps asking for the passphrase and disconnecting. When I reboot into XP everything works perfectly again.
View 9 Replies View RelatedRecently 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.
View 5 Replies View RelatedMy wireless card disconnects frequently and sometimes it won't even connect at all. I've googled the card and the driver and it looks like others are having similar issues as well. [url]-[url]
My lspci | grep -i network is as follows
Code:
Under iwconfig, it's identified as wlan0, and I'm running kernel x86_64 2.6.32.9
I installed Cisco Anyconnect VPN client from the university website, to connect to the VNP. On Windows Vista everything worked fine without problem, while on Kubuntu 10.04 the installation has been OK, but when the client connects, my internet connection drops, so I'm not able to do anything!How should I fix this?I'm currently using an adsl, connecting through pppoeconf.
View 3 Replies View RelatedHey all, I have got this strange problem with my Slackware server acting as router and gateway to my internal network. It randomly disconnects the WAN connection after X days ( it is between 2-7 days ). This error messages occured in /var/log/messages just before it lost its WAN connection:
Feb 20 14:36:00 tml dhcpcd: eth1: failed to renew, attempting to rebind
I'm using an Acer Aspire One d250 running Netubuntu 10.04. The wireless connection to my router fails at random intervals and spends most of it's time trying to reconnect. It will occasionally ask me to input the password to the network, which is already entered in the dialog box, and clicking "connect" doesn't seem to make any difference. Also, when it is disconnected from the network, none of the other computers in the house, wired or wireless, are having any problems. If there is any more information I could provide,
View 1 Replies View RelatedI use ubuntu 10.10 and disconnects from wireless at random. after it reconnects the the connection speed is very slow and unstable. It's not my router because it works fine on my sister's netbook (which is also running ubuntu) and it worked fine when I was running windows? I'm not very advanced with linux so you know. I don't have IPv6 enabled. My laptop is an "Advent QRC430" my wireless card is QCOM Q802XKG Wireless Network Card.
View 1 Replies View RelatedI'm using Kubuntu 10.04.2 LTS on a Bangho laptop. Kernel 2.6.32-28-generic i686. My card is: Realtek Semiconductor Corp. RTL8187B Wireless 802.11g 54Mbps Network Adapter iwconfig wlan0 gives me:
Code:
wlan0 IEEE 802.11bg ESSID:"Default_WLAN"
Mode:Managed Frequency:2.442 GHz Access Point: 00:06:4F:8D:B9:AF
Bit Rate=1 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr: off Fragment thr: off
[Code]...
Usually when this happens, for 10 or 20 seconds it appears to be connected (i.e. the heart symbol is there) but I can't ping google or my router, then it "realizes" it's disconnected. It takes one or two attempts to reconnect successfully by pressing the "active" button. Meanwhile throughout the disconnections and re-connections the signal is very strong (98%).
I had the same problem with my old access point, at first I thought it was the cheap/old hardware, so now I bought an "ENCORE ENDSL-A2+WIGX2 | ADSL 2+ Modem with 4 Port Wireless Router". The problem persists only with a stronger signal.
I use a secure connection to reach company network from outside. There's a client application "Juniper network", which creates the secured tunnel to a company network. However, the connection never survives more than 8 seconds, when it goes disconnected with the message "Route monitor alarm". From my recent search for a solution I've found that this error is caused by a change in a route table, which violates a connection policy.
"This disconnect is typically triggered by a change in the routing table of the client machine, the change is such that the split tunnel policies defined by the administrator will be violated" - from [URL]
This is how a routing table looks before, during and after the connection attempt:
Code:
[vs@dilbert network-scripts]$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.64.64.64 * 255.255.255.255 UH 0 0 0 ppp0
xxx.xxx.xxx.0 10.64.64.64 255.255.255.255 UGH 0 0 0 ppp0
[Code].....
After I updated to kernel-2.6.27.9-159.fc10 a couple of weeks ago, my wireless kept dropping the connection every few minutes (using an intel 3945 with the kernel iwl driver), particularly if secured with WPA. Updating to the 2.6.27.12-170.2.5.fc10 kernel currently in updates-testing has solved the problem.
View 3 Replies View RelatedMy wireless disconnects after around 10 minutes. It does not reconnect automatically. I've to pull out the usb dongle and then put it back in to connect again.
[Code]....
After upgrade to Lucid I have experienced intermittent wireless disruptions. The wireless just cuts out and reconnects.And I was hoping to continue or follow up on the same thread however with the released version.I tried replacing network manager with wicd and I tried the other driver options both without success.I'm currently using the Broadcom B43 driver, when I tried the Broadcom STA driver wireless would not work. I use the 64 bit OS, and this problem did not appear prior to the upgrade.
View 1 Replies View RelatedI know i posted this in general help, but the reason i got no answers was because it was the wrong spot. code...
View 2 Replies View RelatedAfter the last system update (few days ago) the wireless box disconnects and reconnects continuously (every 60-90 secs). This is the pertinent /var/log/messages when it disconnects:
Code:
Jan 11 16:16:24 ibm kernel: [ 8073.320442] -->RTUSBVenderReset
Jan 11 16:16:24 ibm kernel: [ 8073.321453] <--RTUSBVenderReset
Jan 11 16:16:26 ibm kernel: [ 8075.624596] Key1Str is Invalid key length(0) or Type(0)
Jan 11 16:16:26 ibm kernel: [ 8075.624632] Key2Str is Invalid key length(0) or Type(0)
Jan 11 16:16:26 ibm kernel: [ 8075.624668] Key3Str is Invalid key length(0) or Type(0)
Jan 11 16:16:26 ibm kernel: [ 8075.624705] Key4Str is Invalid key length(0) or Type(0)
Jan 11 16:16:26 ibm kernel: [ 8075.625355] 1. Phy Mode = 0
Jan 11 16:16:26 ibm kernel: [ 8075.625358] 2. Phy Mode = 0
Jan 11 16:16:26 ibm kernel: [ 8075.741083] 3. Phy Mode = 0
Jan 11 16:16:26 ibm kernel: [ 8075.780107] MCS Set = 00 00 00 00 00
Jan 11 16:16:26 ibm kernel: [ 8075.795195] <==== rt28xx_init, Status=0
Jan 11 16:16:26 ibm kernel: [ 8075.807107] 0x1300 = 000a4200
Jan 11 16:16:28 ibm kernel: [ 8077.937015] pci 0000:02:1d.0: wake-up capability enabled by ACPI
Jan 11 16:16:28 ibm kernel: [ 8077.960539] pci 0000:02:1d.0: wake-up capability disabled by ACPI
Jan 11 16:16:28 ibm kernel: [ 8077.977291] tg3 0000:03:01.0: BAR 0: set to [mem 0xfb100000-0xfb10ffff 64bit] (PCI address [0xfb100000-0xfb10ffff]
Jan 11 16:16:29 ibm kernel: [ 8078.097571] ADDRCONF(NETDEV_UP): eth1: link is not ready
And this when manually reconnected:
Code:
Jan 11 16:16:37 ibm kernel: [ 8086.167522] -->RTUSBVenderReset
Jan 11 16:16:37 ibm kernel: [ 8086.168530] <--RTUSBVenderReset
Jan 11 16:16:39 ibm kernel: [ 8088.464724] Key1Str is Invalid key length(0) or Type(0)
Jan 11 16:16:39 ibm kernel: [ 8088.464760] Key2Str is Invalid key length(0) or Type(0)
Jan 11 16:16:39 ibm kernel: [ 8088.464796] Key3Str is Invalid key length(0) or Type(0)
Jan 11 16:16:39 ibm kernel: [ 8088.464833] Key4Str is Invalid key length(0) or Type(0)
Jan 11 16:16:39 ibm kernel: [ 8088.465510] 1. Phy Mode = 0
Jan 11 16:16:39 ibm kernel: [ 8088.465513] 2. Phy Mode = 0
Jan 11 16:16:39 ibm kernel: [ 8088.581175] 3. Phy Mode = 0
Jan 11 16:16:39 ibm kernel: [ 8088.621207] MCS Set = 00 00 00 00 00
Jan 11 16:16:39 ibm kernel: [ 8088.636185] <==== rt28xx_init, Status=0
Jan 11 16:16:39 ibm kernel: [ 8088.648150] 0x1300 = 000a4200
Jan 11 16:16:39 ibm kernel: [ 8088.751141] ERROR!!! RTMPSetTimer failed, Halt in Progress!
What is going on?
I facing a really annoying problem. I download regularly during the night using Wifi. The problem is that because I'm away, the wireless just disconnects and the pop window shows up asking me to into the password. The password is already saved in the windows so I just have to click 'connect'ut I don't understand why does it disconnect and when it tries to connect it asks for password again!y doesn't it simply 'try' to connect without asking the password when it is already saved.
View 3 Replies View RelatedI recently upgraded from Maverick Meerkat to (classic) Natty Narwhal Ubuntu Linux. I am running on a Toshiba Satellite A665 (Intel i7). I use a wireless internet connection. Under Maverick, I had no issues. Under the update, I am finding that occasionally things stop working: The indicator Applet looks fine, but from a terminal, I find that I am no longer able to ping my own router (less than 10 feet away.) This behavior occurs after working fine for a few hours. I am unsure if anything in particular triggers it (I will report back if I determine a particular cause). I have a few other computers (2 running Windows, and the other Maverick Meerkat) -- and they are unaffected. Turning wireless off and on resolves the issue for me on Natty. Rebooting also works. Here's some hopefully relevant technical details about my system:
Code:
~$ rfkill list all
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
[Code]...
I'm having issue with my wireless connection. I'm not sure if it is the WPA security causing the issue, but I randomly lose connection to the router. The network manager then scans for available wireless routers for a bit before trying to reconnect to my router and asking for my wireless password again.
View 3 Replies View RelatedI have a hp dv3 2110eg laptop with OpenSuse 11.1 (KDE 3.5.10) and Windows 7 dual boot. My wireless disconnects and connects automatically at random intervals. I do not observe this behavior when operating my laptop under Windows 7. Following some suggestions given in this forum , I uninstalled networkmanager and installed wicd. However, this does not seem to solve the problem. Given below are the relevant information. uname -r
Code:
2.6.27.48-0.2-pae
/sbin/lspci
Code:
03:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Net
[Code].....
The wireless disconnects intermittently and asks for the WEP password again and again. The network adapter is intel wireless/pro 3945 ABG. Please let me know what I can do to avoid this issue. When using 9.10 there is no issue in wireless connection.
View 2 Replies View RelatedI'm having a problem with my wireless connection. When it runs, it's perfect, but every once in a while (and increasingly more often) it randomly disconnects and doesn't reconnect when I click reconnect, even if I manually disconnect it. Every time this happens, I have to reboot the system, after which it works perfectly. Then it dies again.
I've checked around the forums, there are some similar threads but they seem to be specific to the wireless card. The reboot method works, but I'd really like to find a way to solve the problem without having to resolve to the Vulcan nerve pinch. I'm a real newbie to Linux and the more complex side of computers in general, and I hardly know what is what, so please excuse me if I seem a bit thick.
Running Ubuntu 11.04 on a Gateway LT3103U netbook. It's running fine except for that fact that when it goes to sleep (timeout or lid closed) or going into suspend or otherwise restarted/shutdown, my router restarts. It's a DLink DIR-655 that has been working fine until I changed this netbook to Ubuntu.After installing Ubuntu on the netbook, it found my SSID being broadcast and I added the connection by supplying the WPA2 password. I have full network access (local and internet).
It's just the router restarts and all my other machines lose connections. The router is using DHCP but supplying IPs based on MAC. Netbook is set to use DHCP.
Wireless connects fine, then disconnects regularly. I thought it might be an issue with the rt2870sta driver, so I blacklisted it, and it uses rt2800usb now:
Code:
[ 13.625932] rt2870sta: module is from the staging directory, the quality is unknown, you have been warned.
[ 13.633139] usbcore: registered new interface driver rt2870
[Code]...
I have my laptop dual booted between Ubuntu 9.10 and Windows 7. In Ubuntu I randomly lose connection to the wireless network. It always works fine when I first boot into Ubuntu but after a while my wireless connection will go down. The signal strength meter will go to zero bars and the black popup message will appear that my wireless connection has disconnected. At first, if I just wait a bit, the connection will come back. However, after about 4 or 5 times of doing this it will then ask me for my password, and inputting the password does not reconnect me to the AP. I am finally forced to reboot. Then it works OK for a while again and the cycle repeats.
It works fine in Windows7 all day, every day. I have the Release Candidate of Windows7 so it's going to expire soon. I would really prefer to make Ubuntu my everyday OS on this laptop rather than pay for a Windows7 license but I cannot tolerate a flaky wireless connection.
I had 8.1 on this laptop at one point and I never had any problems with the wireless then, that I can remember. I had no Ubuntu for a while but then I came back with the 9.1 and was loving it until the wireless problem reared it's ugly head.
Wireless found by lspci: 03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
When I installed Lucid I got temporary wifi connection. It disconnected for no reason. Then it was constantly trying to reconnect, telling me my password was wrong. Which wasn't wrong at all. So I installed Lucid again from scratch and now everything seems to work fine. The only thing I didn't do was install the 'restricted drivers'. This was only one driver for me which had to do with my modem. Wifi works perfectly now. I hope it stays that way .reinstall Lucid and DO NOT install the 'restricted drivers' for your modem
View 4 Replies View RelatedI just upgraded to Ubuntu 10.10 because I was facing internet problems with previous Ubuntu 9.04 after I upgraded it with downloaded software. And now, 10.10 connects to wireless, but shows web-page some-times and repeatedly disconnects. Earlier it wasn't reaching Internet at all. Some of the topics here helped a lot. But this intermittent internet seems not going anywhere. Wired Internet connects easily though.
I've tried :-
-disabling ipv6..... first in Firefox, then in Kernel also
-Setting DNS.....System> Preferences> Network Connections
-setting static Ip
The system still gives trouble.
My system is Asus UL20A.
Wireless:-Atheros AR9285
When I first turn it on to the desktop, it automatically connects and disconnects automatically 5 times then sometimes it would disconnect a few times randomly out of the blue.
This ia an external single usb wireless adapter you plug in the usb port on my desktop tower.
I'm using Ubuntu 6.06 and Apache.I connect to the machine via FTP. It seems as if the connection times out every few seconds. If I u/l a file it will take 15 seconds to connect. Once that connection is open I can u/l more files instantly. If I wait a few seconds it closes, then I have to wait another 15 seconds for it to reopen. Any ideas how to make it not time out so frequently?
View 9 Replies View Related