[SOLVED] NetworkManager failing to connect to wifi networks

Up until yesterday NetworkManager had been working fine on my network. Then yesterday it began dropping internet access (but still reporting that it was connected to the network) and eventually dropping the connection entirely. This has been happening whenever I attempt to connect to the network.
Now, nm will not even connect to the network, it appears to attempt authentication but fails. Ethernet however, works perfectly.
Here are some of my logs:
journalctl
dmesg
lspci
Last edited by tormund (2015-04-19 19:26:06)

Xabre wrote:
Apr 19 11:52:22 tormund NetworkManager[352]: <info> (wlp1s0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Is ip-config available on your system?
ip-config isn't a program/package (on linux at least). This message just means that DHCP is timing out.
This thread may be relevant: https://bbs.archlinux.org/viewtopic.php?id=146261. You could also try a different dhcp client.

Similar Messages

[SOLVED] NetworkManager does not connect to WiFi networks

I'm using `networkmanager` to connect WiFi.
I have selected WiFi Name through `networkmanager`.
Next, enter WiFi Password.
But the problem is, `networkmanager` asks me about password again and again and over again and does not connect to WiFi never !!!!
I'm sure WiFi password that I entered is correct.
Last edited by kamrava (2014-02-22 05:46:37)

orschiro wrote:Maybe not satisfying, but can you instead use Wicd?
My problem was solved. `wicd` was not installed on my system.
My Problem solved through :
I have Installed `wicd` and then NetworkManager works like a charm now
$ sudo pacman -S wicd wicd-gtk
Thank you all.
Last edited by kamrava (2014-02-21 11:29:17)

[SOLVED] NetworkManager doesn't connect Wifi at boot

Hi all,
I am again here with a new problem.
I setup my arch box to boot into console where i login and do startx to open DE.
The problem is, NetworkManager doesn't connect to WiFi on boot.
However it is working absolutely fine under DE (KDE). As soon as DE opens, KdeWallet ask for password and then WiFi connected.
But i want to connect to WiFi in console (without X). It is quite annoying to fire DE just to do a wget.
I checked, NetworkManager service is enabled and running.
Here is output of different commands that may help
dmesg | grep wlp3s0
[ 5.798296] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
[ 9.970511] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[ 9.970615] bridge-wlp3s0: device is wireless, enabling SMAC
[ 9.970617] bridge-wlp3s0: up
[ 9.970620] bridge-wlp3s0: attached
[ 9.970645] bridge-wlp3s0: disabling the bridge
[ 9.983966] bridge-wlp3s0: down
[ 9.983972] bridge-wlp3s0: detached
systemctl status NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled)
Active: active (running) since Thu 2014-12-18 20:33:26 IST; 1min 35s ago
Main PID: 341 (NetworkManager)
CGroup: /system.slice/NetworkManager.service
└─341 /usr/bin/NetworkManager --no-daemon
systemctl --type=service
UNIT LOAD ACTIVE SUB DESCRIPTION
bluetooth.service loaded active running Bluetooth service
dbus.service loaded active running D-Bus System Message Bus
[email protected] loaded active running Getty on tty1
kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
NetworkManager.service loaded active running Network Manager
polkit.service loaded active running Authorization Manager
systemd-backlight@backlight:acpi_video0.service loaded active exited Load/Save Screen Backlight Brightness of backlight:acpi_video0
systemd-fsck@dev-disk-by\x2duuid-696f8115\x2d2fed\x2d4b28\x2d9fab\x2d834f9c40ece4.service loaded active exited File System Check on /dev/disk/by-uuid/696f8115-2fed-4b28-9fab-834f9c40ece4
systemd-fsck@dev-disk-by\x2duuid-af474e61\x2d31bb\x2d484d\x2db12f\x2d2923fc9cd4f5.service loaded active exited File System Check on /dev/disk/by-uuid/af474e61-31bb-484d-b12f-2923fc9cd4f5
systemd-journal-flush.service loaded active exited Trigger Flushing of Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-random-seed.service loaded active exited Load/Save Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
[email protected] loaded active exited Load/Save RF Kill Switch Status of rfkill0
[email protected] loaded active exited Load/Save RF Kill Switch Status of rfkill1
[email protected] loaded active exited Load/Save RF Kill Switch Status of rfkill2
[email protected] loaded active exited Load/Save RF Kill Switch Status of rfkill3
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-trigger.service loaded active exited udev Coldplug all Devices
systemd-udevd.service loaded active running udev Kernel Device Manager
systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown
systemd-user-sessions.service loaded active exited Permit User Sessions
systemd-vconsole-setup.service loaded active exited Setup Virtual Console
[email protected] loaded active running User Manager for UID 1000
vmware.service loaded active exited VMware daemon
vnstat.service loaded active running vnStat network traffic monitor
wpa_supplicant.service loaded active running WPA supplicant
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
30 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.
Can someone guide me?
Last edited by samtech09 (2014-12-19 14:06:05)

Hi since no one else was able to help yet I will share this which I see from the Wiki:
Once the NetworkManager daemon is started, it will automatically connect to any available "system connections" that have already been configured. Any "user connections" or unconfigured connections will need nmcli or an applet to configure and connect.
Do you have system level connections defined with the necessary keys as opposed to just user connections? Sorry I don't have specifics as on my laptop I always just used the kde applet and my desktop is wired.
edit: to add if you have the authentication info stored in your wallet I don't think networkmanager has any way to get to it until you start KDE. I could be wrong. Look for another way to define it at the system level perhaps? Just a guess.
Last edited by davidm (2014-12-18 20:57:07)

IPad 3 with iOS 6 fails to connect to WiFi with WPA2 and AES - any solutions available?

Hello *,
after upgrading my iPad 3 to iOS 6 it constantly fails to connect to WiFi with WPA2 and AES - hidden or broadcasted SSID - at home and at work because the device does not accept the WPA2 password. This is also the case for my iPhone 4S but both devices did work with WiFi (WPA2 / AES) perfectly with previously installed iOS 5.1.1.
I tried to downgrade to iOS 5.1.1 but it seems to be no longer possible to downgrade for both iPad 3 and iPhone 4S as the certification and signage window for iOS 5.1.1 maybe has been closed by Apple.
Does anyone know about a possible solution to connect to WiFi with WPA2 and AES with iPad 3 / iPhone 4S and iOS 6 upgrade?
Thank you very much for any help and advise.
Best regards from Germany
Matthias

Look at iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
Additional things to try.
Try this first. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
Another thing to try - Go into your router security settings and change from WEP to WPA with AES.
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

My iMac suddenly no longer connects to wifi network when in KIOSK (username) mode, and only connects when as ADMINISTRATOR mode. Its strange because the iMac has been working fine in KIOSK mode for over a year until 2 days ago.

My iMac suddenly no longer connects to wifi network when in KIOSK (username) mode, and only connects when as ADMINISTRATOR mode. Its strange because the iMac has been working fine in KIOSK mode for over a year until 2 days ago.

One of the memory cards was indeed faulty, and the other completely fine
Thanks very much for all your help!
Although there is one little thing that I've noticed. The iMac works properly, but I tried to software update to see if that may help my Minecraft sound issue (as I still don't think only having 2GB instead of 4GB would cause such a problem) but the software update application won't work. Running the "Software Update" from the apple menu on the toolbar gains no response, nothing happens. If I run the software update from system preferences, the application icon appears for a second, then disappears (as in the blank app. icon, the blank canvas with the pencil, pen and ruler in the bottom right corner). It does this every time I try to run it. It did work when the computer was crashing, but this started when on one of the occasions I ran the app. while it was crashing. Since this occured during the crashes, and still occurs now, I'm wondering did something simlar happen minecraft, as it's sound disappeared during the crashes and is still gone now.
However, the computer is now working again without crashes, which is the main thing, thanks for helping me fix the issue
Edit: I would mark the topic as solved, but I'm unsure if this would lock the topic or something simlar, so I'd rather leave it open for any ideas regarding the software update and Minecraft issues I'm having

My MacBook Air is running very slowly and has difficulty staying connected to wifi networks.

Problem description:
My mac is running very slowly and I have difficulty staying connected to wifi networks. I have only used half of my hard drive. My computer was purchased in Canada, where I used it for over a year but now I am living in the US.
EtreCheck version: 2.1.5 (108)
Report generated January 11, 2015 at 5:56:14 PM MST
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
MacBook Air (13-inch, Mid 2011) (Verified)
MacBook Air - model: MacBookAir4,2
1 1.7 GHz Intel Core i5 CPU: 2-core
4 GB RAM Not upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en0: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 3000 - VRAM: 384 MB
Color LCD 1440 x 900
System Software: ℹ️
OS X 10.10.1 (14B25) - Uptime: 0:31:38
Disk Information: ℹ️
APPLE SSD SM128C disk0 : (121.33 GB)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 120.10 GB (59.92 GB free)
Core Storage: disk0s2 120.47 GB Online
USB Information: ℹ️
Apple Inc. FaceTime Camera (Built-in)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Internal Memory Card Reader
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Applications/Splashtop Streamer.app
[not loaded] com.splashtop.driver.SRXDisplayCard (1.6 - SDK 10.7) [Support]
[not loaded] com.splashtop.driver.SRXFrameBufferConnector (1.6 - SDK 10.7) [Support]
/System/Library/Extensions
[loaded] com.Cycling74.driver.Soundflower (1.6.6 - SDK 10.6) [Support]
[not loaded] com.avatron.AVExFramebuffer (1.7 - SDK 10.8) [Support]
[not loaded] com.avatron.AVExVideo (1.7 - SDK 10.8) [Support]
Launch Agents: ℹ️
[loaded] com.google.keystone.agent.plist [Support]
[not loaded] com.splashtop.streamer-for-root.plist [Support]
[loaded] com.splashtop.streamer-for-user.plist [Support]
[not loaded] com.teamviewer.teamviewer.plist [Support]
[not loaded] com.teamviewer.teamviewer_desktop.plist [Support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Support]
[loaded] com.google.keystone.daemon.plist [Support]
[loaded] com.leapfrog.connect.authdaemon.plist [Support]
[loaded] com.microsoft.office.licensing.helper.plist [Support]
[running] com.splashtop.streamer-daemon.plist [Support]
[loaded] com.splashtop.streamer-srioframebuffer.plist [Support]
[not loaded] com.teamviewer.teamviewer_service.plist [Support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Support]
[running] com.leapfrog.connect.monitor.plist [Support]
[loaded] com.splashtop.streamer-for-user.plist [Support]
User Login Items: ℹ️
iTunesHelper ApplicationHidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
AirDisplayStatusItem Application (/Library/PreferencePanes/Air Display Preferences.prefPane/Contents/Resources/AirDisplayStatusItem.app)
Dropbox Application (/Applications/Dropbox.app)
ScreenCapture Application (/Library/PreferencePanes/Air Display Preferences.prefPane/Contents/Resources/ScreenCapture.app)
Google Drive Application (/Applications/Google Drive.app)
Google Chrome ApplicationHidden (/Applications/Google Chrome.app)
WDQuickView Application (/Incompatible Software/WDQuickView.app)
Internet Plug-ins: ℹ️
NPDjVu: Version: 6.1.1 [Support]
o1dbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
Google Earth Web Plug-in: Version: 5.2 [Support]
Default Browser: Version: 600 - SDK 10.10
Flip4Mac WMV Plugin: Version: 2.3.5.4 [Support]
PrintDialogExt: Version: 6.1.1 [Support]
AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Support]
FlashPlayer-10.6: Version: 16.0.0.235 - SDK 10.6 [Support]
Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Support]
Flash Player: Version: 16.0.0.235 - SDK 10.6 Cannot contact Adobe
QuickTime Plugin: Version: 7.7.3
googletalkbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
SharePointBrowserPlugin: Version: 14.4.7 - SDK 10.6 [Support]
AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Support]
DirectorShockwave: Version: 11.0.3r470 [Support]
User internet Plug-ins: ℹ️
CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 [Support]
3rd Party Preference Panes: ℹ️
Air Display Preferences [Support]
Flash Player [Support]
Flip4Mac WMV [Support]
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
      6% WindowServer
      0% fontd
      0% Dropbox
      0% Google Drive
      0% AppleSpell
Top Processes by Memory: ℹ️
236 MB Safari
150 MB com.apple.WebKit.WebContent
90 MB Google Drive
82 MB Dropbox
69 MB mds_stores
Virtual Memory Information: ℹ️
486 MB Free RAM
1.62 GB Active RAM
1.15 GB Inactive RAM
1.04 GB Wired RAM
1.85 GB Page-ins
41 KB Page-outs
Diagnostics Information: ℹ️
Jan 11, 2015, 05:30:50 PM /Users/[redacted]/Library/Logs/DiagnosticReports/AirDisplayStatusItem_2015-01-1 1-173050_[redacted].crash
Jan 11, 2015, 05:25:11 PM Self test - passed

Thanks!
Here is the results from running EtreCheck while in safe mode. (I hope I understood your directions correctly to do just that).
EtreCheck version: 2.1.6 (109)
Report generated January 20, 2015 at 8:41:33 PM MST
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
         MacBook Air (13-inch, Mid 2011) (Technical Specifications)
         MacBook Air - model: MacBookAir4,2
         1 1.7 GHz Intel Core i5 CPU: 2-core
         4 GB RAM Not upgradeable
                   BANK 0/DIMM0
                            2 GB DDR3 1333 MHz ok
                   BANK 1/DIMM0
                            2 GB DDR3 1333 MHz ok
         Bluetooth: Old - Handoff/Airdrop2 not supported
         Wireless: en0: 802.11 a/b/g/n
         Battery Health: Normal - Cycle count 377
Video Information: ℹ️
         Intel HD Graphics 3000 - VRAM: 384 MB
                   Color LCD 1440 x 900
System Software: ℹ️
         OS X 10.10.1 (14B25) - Time since boot: 0:4:59
Disk Information: ℹ️
         APPLE SSD SM128C disk0 : (121.33 GB)
                   EFI (disk0s1) <not mounted> : 210 MB
                   Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
                   Macintosh HD (disk1) / : 120.10 GB (59.56 GB free)
                            Core Storage: disk0s2 120.47 GB Online
USB Information: ℹ️
         Apple Inc. FaceTime Camera (Built-in)
         Apple Inc. Apple Internal Keyboard / Trackpad
         Apple Inc. BRCM20702 Hub
                   Apple Inc. Bluetooth USB Host Controller
         Apple Internal Memory Card Reader
Thunderbolt Information: ℹ️
         Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
         Mac App Store and identified developers
Kernel Extensions: ℹ️
                                     /System/Library/Extensions
         [not loaded]        com.Cycling74.driver.Soundflower (1.6.6 - SDK 10.6) [Support]
         [not loaded]        com.avatron.AVExFramebuffer (1.7 - SDK 10.8) [Support]
         [not loaded]        com.avatron.AVExVideo (1.7 - SDK 10.8) [Support]
Problem System Launch Daemons: ℹ️
         [failed]                 com.apple.ucupdate.plist [Details]
         [failed]                 com.apple.watchdogd.plist [Details]
Launch Agents: ℹ️
         [not loaded]        com.google.keystone.agent.plist [Support]
         [not loaded]        com.splashtop.streamer-for-root.plist [Support]
         [not loaded]        com.splashtop.streamer-for-user.plist [Support]
         [not loaded]        com.teamviewer.teamviewer.plist [Support]
         [not loaded]        com.teamviewer.teamviewer_desktop.plist [Support]
Launch Daemons: ℹ️
         [not loaded]        com.adobe.fpsaud.plist [Support]
         [not loaded]        com.google.keystone.daemon.plist [Support]
         [not loaded]        com.leapfrog.connect.authdaemon.plist [Support]
         [not loaded]        com.microsoft.office.licensing.helper.plist [Support]
         [not loaded]        com.splashtop.streamer-daemon.plist [Support]
         [not loaded]        com.splashtop.streamer-srioframebuffer.plist [Support]
         [not loaded]        com.teamviewer.teamviewer_service.plist [Support]
User Launch Agents: ℹ️
         [not loaded]        com.adobe.ARM.[...].plist [Support]
         [not loaded]        com.leapfrog.connect.monitor.plist [Support]
         [not loaded]        com.splashtop.streamer-for-user.plist [Support]
User Login Items: ℹ️
         iTunesHelper     Application Hidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
         AirDisplayStatusItem                   Application (/Library/PreferencePanes/Air Display Preferences.prefPane/Contents/Resources/AirDisplayStatusItem.app)
         Dropbox            Application (/Applications/Dropbox.app)
         ScreenCapture Application (/Library/PreferencePanes/Air Display Preferences.prefPane/Contents/Resources/ScreenCapture.app)
         Google Drive    Application (/Applications/Google Drive.app)
         Google Chrome                           Application Hidden (/Applications/Google Chrome.app)
         WDQuickView Application (/Incompatible Software/WDQuickView.app)
Internet Plug-ins: ℹ️
         NPDjVu: Version: 6.1.1 [Support]
         o1dbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
         Google Earth Web Plug-in: Version: 5.2 [Support]
         Default Browser: Version: 600 - SDK 10.10
         Flip4Mac WMV Plugin: Version: 2.3.5.4 [Support]
         PrintDialogExt: Version: 6.1.1 [Support]
         AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Support]
         FlashPlayer-10.6: Version: 16.0.0.257 - SDK 10.6 [Support]
         Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Support]
         Flash Player: Version: 16.0.0.257 - SDK 10.6 Cannot contact Adobe
         QuickTime Plugin: Version: 7.7.3
         googletalkbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support]
         SharePointBrowserPlugin: Version: 14.4.7 - SDK 10.6 [Support]
         AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Support]
         DirectorShockwave: Version: 11.0.3r470 [Support]
User internet Plug-ins: ℹ️
         CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 [Support]
3rd Party Preference Panes: ℹ️
         Air Display Preferences [Support]
         Flash Player [Support]
         Flip4Mac WMV [Support]
Time Machine: ℹ️
         Time Machine not configured!
Top Processes by CPU: ℹ️
              4%        WindowServer
              0%        AppleSpell
              0%        notifyd
              0%        fontd
              0%        opendirectoryd
Top Processes by Memory: ℹ️
         241 MB             Safari
         168 MB              Finder
         129 MB              com.apple.WebKit.WebContent
         103 MB             WindowServer
         77 MB                CalendarAgent
Virtual Memory Information: ℹ️
         139 MB              Free RAM
         1.85 GB             Active RAM
         1.75 GB             Inactive RAM
         537 MB             Wired RAM
         810 MB             Page-ins
         164 KB               Page-outs
Diagnostics Information: ℹ️
         Jan 20, 2015, 08:37:12 PM        Self test - passed

Can't connect to wifi network after iOS update

Can't connect to wifi network after iOS update.

This does not work in my case.
Situation: we have wifi at home using WPA encryption.
The iPod Touch 8GB connected seamless to this network and anything was ok. After some days i could no longer connect, the iPod told me "connection to network 'networkname here' failed". Deleting the network and reenter the (correct) passphrase was no help, but changing the SSID on the router was helpful: the iPod could connect again ... for several days.
Now things stopped working again. Resetting network settings did not help either.
The iPod can see the network, is asking me for the passphrase and after several seconds telling me: can't connect. On the router log i don't even see a dhcp request, but other laptops work fine with the same wifi network.
That's a mess, i cannot and will not change the SSID every some days just to get the iPod working again.

HP Officejet 6700 Premium cannot connect to wifi network

Since a few days, our HP Officejet 6700 Premium can no longer connect to wifi network. All our other devices as laptops, smartphones, tablets have no difficulty in connecting to the wifi. reconnecting and entering the WPA password doesn't help.
The printer says the SSID of our wifi network is not unique, it detects multiple access points.
What can I do to solve this issue.
Tx

Hello there @karatejan
Welcome to the HP Forums!
I read about the issues you're facing when trying to connect your Officejet 6700 printer to your network recently. I have three suggestions for you, and please let me know the results when you are done.
Try power cycling the network devices:
Turn off the printer and computer and unplug the router for 1 minute (do not press any buttons on the router).
Plug the router back in and wait another minute, next turn on the printer and computer, and run the set up again.
If you are running a Windows OS, from your PC, perform a Clean Boot, which will turn off the start up programs just in case there is something blocking the installation. Try the USB to wireless set up again.
Check your router settings to match these recommended settings:
1. Network name and password to have no spaces or punctuation.
2. If using WPA2 security, switch to WPA personal.
3. Dual broadcast Wireless b/g/n (printer may only connect to g).
4. Mac filter needs to be turned off.
5. Firewall settings need to be at there default settings, or set to a lower security.
6. Multicasting "on".
7. Following ports need to be un-blocked:
Incoming (UDP) ports : 137, 138, 161, 427
Outgoing (TCP) ports : 137, 139, 427, 9100, 9220, 9500
R a i n b o w 7000I work on behalf of HP
Click the “Kudos Thumbs Up" at the bottom of this post to say
“Thanks” for helping!
Click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution!

Unable to connect to wifi-network change detected

I have the OSX 10.6.8 running on my macbook and since a couple of days i'm not able to connect to wifi.Network diagnostics gives me a 'Network change detected' error every time it appears to connect.The WiFi settings have not changed and I'm able to connect to it with my android tablet and phone.Any pointers appreciated.

check this link out for more info
http://www.ehow.com/how_4537240_using-wifi-data-plan-t.html.
I saw this in another post
>>>>>>>>>>>>>>>>>>>>>>>>~
Hope I was able to help
If you have received information that has helped you out, please give them Kudos.
If your problem has been solved, please click on the post that resolved the issue

Very poor connection with wifi network with mini iPad.

I recently bought à new mini iPad. The connection with wifi network is lost very often and therefor not Stable. I tried the tips such as forgetting the network and connecting again, but that doesn't help. What can I do?

Do #5.
Some things to try first:
1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
4. Go into your router security settings and change from WEP to WPA with AES.
5. Renew IP Address: (especially if you are droping internet connection)
    •    Launch Settings app
    •    Tap on Wi-Fi
    •    Tap on the blue arrow of the Wi-Fi network that you connect to from the list
    •    In the window that opens, tap on the Renew Lease button
~~~~~~~~~~~~~~~~~~~~~~~~~
iOS 6 Wifi Problems/Fixes
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
~~~~~~~~~~~~~~~~~~~~~~~
Look at iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

I am having trouble connecting to wifi networks that are password secured, even though I know the passwords.

hey guys,
Ok so here is the problem. I am having trouble connecting to wifi networks that are password secured. I am able to connect to public wifi with no problem, but when networks have passwords on them I am unable to connect to them, and I know that passwords. I also know that i am putting the correct passwords in because I am able to connect to the networks on my computer. I have tried turning my phone off and then back on, turning the wifi off and then back on and even resetting my network passwords to no avail. The networks that are secure show up in the wifi list for networks but when I go to put the password in, it tells me "incorrect password for the network". It has never connected to it since the passwords have been put on it. I am out of ideas for trouble shooting. Can anyone else help?!

Try a soft reset by holding in the power button and the home button in at the same time for about 15 seconds until the screen flashes and then goes completely black. Afterwards try and turn the phone back on and see if that works. Also you could try and reset the Network Settings by going to Settings--General--Reset--Reset Network Settings and see if that resolves your problems as well. If all else fails be sure and do a backup through ITunes and then try to restore the device. Hopefully all will be well now.

I have lost my iPod touch however it was not connected to wifi network , how do i find it . A reply would be very appreciated

I have lost my iPod touch however it was not connected to wifi network , how do i find it . A reply would be very appreciated

you will have to use the old fashioned way, like if you lost a wallet or purse.
- Change the passwords for all accounts used on the iPod and report to police
- There is no way to prevent someone from restoring the iPod (it erases it) using it.
- Apple will do nothing without a court order
Reporting a lost or stolen Apple product
- iOS: How to find the serial number, IMEI, MEID, CDN, and ICCID number

IPod Touch will not connect to WiFi network

Hi,
I am getting errors connecting to WiFi networks with my iPod Touch. This had affected a Touch I got a couple months ago. Initially, the WiFi worked perfectly on my WEP network and several others. Then, one day, I couldn't get any WiFi. After standard troubleshooting steps (forget network & re-enter, reset network settings, restart, restore iPod, etc.), it still wouldn't work. I returned the iPod and bought another. At first it also worked perfectly on any WiFi network I joined.
But now I'm affected by the same issue. This time, I went to the router settings and saw that the router (a Linksys) had assigned the iPod Touch an IP address. Yet, in the settings pane on th iPod Touch, the iPod had no IP address. I just ahead and reset all network settings, forget the network, reset the update and still nothing. And this was recently after updating to 1.1.2 firmware.
Given that this has now happened to iPod Touches, I'm concerned that it may be an issue that is affecting others. Any suggestions? The error I get in Safari is "Safari can't open the page because it can't find the server."

same problem!it connects to the linksys(not always,but miracles happen),and it can't load any page. it's really anoyingi. actually remember that the first day i bought it could've connect to linksys,but then my dad just helped me to acces our network and i didn'try to use it. but when i was in neighbourhood and wanted to open safari, it found me a link sys,but couldn't load anything. like nothing,even thou the signal was pretty strong...and i tried to do something like this in different places and buildings,the only place where i could actually connect is home with my network,that's it!
i don't want to return my ipod,but it really drives me to it..=/
is there anything that i can do?
tnks.

Can't connect to WiFi networks via tray icon, manually adding works fine

I've searched for about a day for anyone having a similar issue and have come up with nothing so far. I have an older HP laptop with Windows 7 32 bit that is having issues with connecting to WiFi networks. It will find all available wireless
networks just fine, and when I select mine, it comes up with the prompt to enter my password, however when I hit OK to connect, the prompt disappears and nothing happens or responds afterwards. A few things that I've tried in order to troubleshoot and
narrow down the problem:
-I've tried connecting to two different wireless networks; one with WPA2 encryption and one with no encryption, both have the same issue (obviously the non-encrypted wireless network doesn't prompt for a password, but once I hit connect all prompts disappear
and acts as if I did nothing).
-I've added the WPA2 encrypted network manually to my list of wireless networks, and once I do this it connects just fine. When removed, it disconnects and the issue happens again (this confirms that the wireless password I'm entering is correct and
that there are no issues with the wireless network itself, as well as other devices working flawlessly on the same wireless network).
-I've disabled all firewalls and antivirus through this whole process, did not make a difference.
-I've reset winsock which didn't make a difference.
-I've run a virus scan, no viruses on the laptop.
I've run out of ideas as to what would prevent being able to connect to a wireless network through the normal process of finding nearby access points, putting in your password, and having it work. I understand that I could simply leave the wireless
network added manually, but this is not an option for when the laptop is taken elsewhere as having to add whatever wireless network I'm near manually is not something that should have to be done.

I would recommend to update the driver for you wireless nic as a first step. Also, if installed, get rid of third party utilities that 'manage' your wireless network(s)
Also check if you can
clear out the remembered connections i've encountered issues before when a network with same ssid but different connection settings was stored by windows.
MCP/MCSA/MCTS/MCITP

Macbook air fails to remember preferred WIFI network, anyone know a fix, the genius bar did a reinstall without a fix

my macbook air fails to remember preferred WIFI network when it sleeps then reboots, anyone know a fix, the genius bar did a reinstall of the operating system without a fix

my macbook air fails to remember preferred WIFI network when it sleeps then reboots, anyone know a fix, the genius bar did a reinstall of the operating system without a fix

[SOLVED] NetworkManager failing to connect to wifi networks

Similar Messages

Maybe you are looking for