WiFi clients suddenly can no longer connect to WRT320N router

I have a WRT320N router that I have been using for about 3 months now. I have a mixture of B, G & N clients using Win 2000, Win XP, Win 7, Mac OS X and Linux OSs. This is my home network. Everything worked fine until yesterday when, suddenly, none of my wireless clients could connect to the router. Wired clients were fine. I tried rebooting machines, resetting the router etc... without success. I called Linksys tech support and had the tech troubleshoot it. He got it working again by changing the Wireless Channel Width setting from "Auto (20Mhz or 40Mhz)" to "20Mhz only". He also changed the channel setting from "Auto" to "9". This works fine except for my N client where before I was connecting to the router at 240-300Mbps, I am now connecting at 78-117Mbps, less then 1/2 the speed I was connecting at previously. I called tech support again today and discussed it with a diffrerent tech. He told me that if my N client was getting over 100Mbps that I was within the specs of the router and that no Linksys router could connect faster than 200Mbps. Huh?
My N adapter is a Netgear USB WN111. The Linksys tech says that maybe that adapter can "suck" (his technical term) more bandwidth from the router than the router should be capable of and suggested I call Netgear to verify that.
My point is that everything worked fine for the past 3 months at 240+Mbps and now suddenly it doesn't work. The tech says there must be some sort of interference which seems like a possibility but I live out in the country with no close neighbors and I haven't brought in anything new recently that would explain the sudden problem.
I think the router developed a hardware problem which is causing it to not perform as well as it did. Anybody got ant other ideas?

I would suggest you to reflash/upgrade the router's firmware,reset the router after that and reconfigure it from the scratch..You can download the firmware from www.linksysbycisco.com/downloads.On the linksys setup page,click on the Administration tab to upgrade the firmware.

Similar Messages

I set up Airport Express as Client, I can no longer connect to my wlan

I set up Airport Express in Client mode so that I could use Airtunes. My Router/modem is a netgear one and I use WPA.
I can no longer connect to my wireless network from my ibook.
If I plug in the ethernet to the router I can. I can also then see from the router that Airport express has connected itself to the router.
So what do I have to do to be able to reconnect to myibook to the WLAN?

Double-check these settings on your iBook:
System Preferences > Network > Show > Network Port Configurations
- Verify that an AirPort option exists. If it does not, click "New" to create one. - Verify that AirPort is "On" (checked)
- Verify that AirPort is at the top of the list. If it isn't, you can drag it to the top.
Systems Preferences > Network > Show > AirPort
AirPort tab
- By default, join: Automatic
TCP/IP tab
- Configure IPv4: Using DHCP
- Configure IPv6: Automatically or Off
Proxies tab
- Configure Proxies: Manually
- Select a proxy server to configure: <All proxies should be unchecked unless you specifically require a proxy for Internet access.>
- Exclude simple hostnames (unchecked)
- Bypass proxy settings for these Hosts & Domains: <leave blank>
- Use Passive FTP Mode (PASV) (checked)

Can no longer connect to wireless router after upgrading to iTunes 9.2

My wireless connection was fine (using MacBook). After upgrading iTunes, I can not longer connect to router/modem wirelessly - am tethered with an ethernet cable. Spent 1 1/2 hours on phone with AT&T support reseting the passwords, security, etc. A PC laptop accepts password and can connect. My iPhone still can connect. But my MacBook (OS X 10.6) will not recognize my password for the modem/router. Everything has been re-booted and reset to original settings. Also, I received an iPad yesterday and it won't accept the password for our home wireless network. The password is correct because I am using it on other devices that are connecting to the network. Any ideas?

Yes, but the issue is not with Lion directly; there seems to be something with the upgraded system, perhaps a legacy setting or pref... I've scoured the system to no avail. I'm actually about to reinstall 10.6 - wasted too much time on this issue.
Thanks for your help.
D

Excel Connection Manager suddenly can no longer connect to Excel from SSIS package

During the last 3 months, I used 32 bit SSIS 2008 (v 10.50.2500.0) on an WinXp machine (v 5.1.2600 SP3 Build 2600) to create a package that writes multiple query results (reports) to an excel spreadsheet. Each report is written to a different
tabbed sheet in the same spreadsheet. The package was working just fine until May 9 2013, when suddenly every single Data Flow task with an Excel Destination displayed error icons and raised the following
error message when opening the Advanced Editor:SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005 Description: "Unspecified error". Error at <DataFlow task name>: SSIS
error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager <Excel connection Manager> failed with error code 0xC0202009. There may be error messages posted before this with more
information on why the Acquire Connection method call failed. Exception from HRESULT: 0Xc020801c (Microsoft.SQlServer.DTSPipelineWrap)Originally the error message reported that the Error Code was "0x8000FFFF", but I can't seem
to reproduce that error code since. Now I am only getting the above error message.From the time I created the original package (when it worked fine) until now, I have been using the same computer, writing to a (32 bit) 2010 Excel file in
a local folder. The filename and location have not changed. The ConnectionString has not changed. The Connnection String I am using is Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Conversion\Conversion Results_dt01.xlsx;Extended Properties="EXCEL
12.0 XML;HDR=YES;". Now an attempt to create and test a NEW Connection Manager yields me this error. "Test connection failed because of an error in initializing provider. Unspecified error.",  whereas before I had
no problems creating a new connection manager.I checked a second SSIS package, which I also built during the past 3 months, which loads multiple sheets from multiple Excel files to a SQL Server 2008 database holding table. It uses the same
ACE OLE DB 12.0 connection to load the Excel speadsheets and this package continues to work fine on the same workstation.In desparation, wondering if the Microsoft ACE OLE DB 12.0 driver had become corrupt (even though the second package
was raising no errors), I did download and install the Microsoft ACE OLE DB 12.0 driver.  That did not solve my problems with the first package.I need to get this package running again ASAP as it is targeted for UAT testing in a
matter of days. Any help with this issue would be greatly appreciated!

I submitted this issue above and now I am having the same problem again. I am using the same local computer, the same operating system (WinXp v 5.1.2600 SP3 Build 2600) as originally described. I am working with the same SSIS package that
writes multiple query results (reports) to an excel spreadsheet. This package has been successfully executed multiple times, but now I am suddenly getting the same error as follows:
Error at 1ConversionContacts [Connection manager "Excel Connection Manager"]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft Access Database Engine" Hresult: 0x80004005 Description: "Unspecified error".
Error at DFlow Write soft deleted duplicate claims to Excel sheet [Excel Destination - write duplicate claim nbrs that have been removed to Excel [61]]: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method
call to the connection manager "Excel Connection Manager" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.
The package will not run because of these multiple errors (multiple because it occurs on every single excel destination in the package).
I have Run64BitRuntime set to false on the project. I have triple checked that the excel file name (which I created and can access) exists with the correct name in the correct path, which is local on my machine. The file is the same file in the same
location as when the package worked. I am running the SSIS service under my own network login, as I was when the package worked. I have been consistently getting this same error whenever I change my network password without updating the password
in the SSIS service, but I have triple verified that the service is using my latest password. If I try to open and edit the Excel Destination in any DataFlow task I get the same error. I can successfully create a new Excel Connection Manager pointing
to the same excel file. However if I try to assign the newly created Excel Connection Manager in the data flow, I cannot activate the drop down to choose the Excel sheet without getting an 'Unspecified error' message. I then swapped out
the file with its template version, and ensured the name was updated as correct. I still get the same errors.
Oh, and the SSIS package is extracting data from a SQL Server 2008 database with an ADO.net Connection Manager using Windows authentication. I have no problems with the SQL Server connection, it has always worked and still does. It is only
the connection to excel output file which is locally stored on my machine.
Has anyone got any suggestions for me?

Airport extreme. XP outlook can no longer connect

Since October My wife and I can no longer connect to our office servers using outlook on PC's via Airport extreme wireless. Both our g5 and g4 have no problems.
The PC's indicate excellent signal and status says "connected "thru our VPN connections to the office.
Both PC's suddenly stopped working this connection thru outlook and the internet.
I noticed many discussion people are in the same boat.
What happened?
Seems odd this is not getting much remedy information.
Sounds widespread.
Are there truly any technical resolutions?
I suspect something in the latest XP updates, CAT login patches etc.
My IT office guy is an amazing craftsman and he could care less about a Mac router.
They ("Windows" OS people) are so sure of themselves...little hope they might suspect there own equipment.

Two things to try:
...Ensure the appropriate NLTM authentication is enabled? Probably NLTMv1.
Server Admin -> Open Directory -> Settings -> Policies -> Authentication
...Ensure that the Microsoft Windows XP clients have a compatible authentication requirement?
This security settings authentication downgrade is set via an msc widget on the higher-budget Microsoft Windows XP variants, or directly via the LMCompatibilityLevel registry knob available within all Windows variants.
With the upper-budget Windows versions, you can run the secpol.msc tool, navigate to Local Policies - Security Options, then to Network Security: LAN Manager authentication level, then (if the box is set this way) switch from "Send NTLMv2 response only" to "Send LM & NTLM - use NTLMv2 session security if negotiated".
On all Windows XP versions including the lower-budget versions, you can use regedit to switch the HKEYLOCALMACHINE\ SYSTEM\ CurrentControlSet\ Control\Lsa registry key value LmCompatibilityLevel to 1

XBOX 360 can no longer connect

My BT homehub router completely stopped working after a lightning storm a couple of weeks ago. I got sent a new router and sent the old one back. Plugged it in and everything worked great.
Unfortunately I started up my xbox 360 today and it can no longer connect to the router. It is wired directly to the router. I can't even get to the screen when it asks me to configure the network.
I have tried changing the cable, unplugging everything and plugging everything back in, switching everything on and off, resetting my xbox to factory settings. I'm completely at a loss.
Can anyone help?!

It could be that they have sent you a refurbished homehub. Try a factory reset of the homehub by pressing a pin into the recess on the rear for about 20 seconds. This will reset the homehubs configuration settings.
Retry connecting your xbox. If it still won't connect try connecting to a different port on the hub. If it still won't connect can you plug a laptop or your PC into the hub to ensure that the ports are OK.
Also see this post
http://community.bt.com/t5/Other-BB-Queries/Xbox-connection-problems/td-p/962190

Hi - for some reason, my IPAD3 mail client has decided it can no longer connect to my Exchange server.

Hi - for some reason, my IPAD3 mail client has decided it can no longer connect to my Exchange server. It's worked like a charm for weeks. Any thoughts?
For the record, I've got a POP mail account that is working fine on the machine and the WIFI is up and running (Safari is loading fine).
Thanks

Hi Jim,
Your issue is the most FAQ in the forums, it is an ongoing problem with Tiger waiting to be fixed by Apple. Till then, forget your aliases and use either Command-K or from the Finder Go-->Connect to Server and enter the remote Mac's IP address to connect.
Also, Open Utilities-->Terminal and type lookupd -flushcache (Press Return) and reboot. Do this for both macs.
Macs running 9.x, Macs running 10.4.x, SGI workstations running Irix 6.5.x

HT5569 Since upgrading to 7.1.1 last week, I can no longer connect to WIFI on my iPhone 4S

Since upgrading to 7.1.1 last week, I can no longer connect to WIFI on my iPhone 4S

No, it is not a known issue. It is a known non-issue. Try resetting your IMAP login ID and password. Both the incoming and outgoing. If that fails delete the account reboot the phone, and add it back.

HT1430 My IPAD 3 [5.1.1 (9B206)] has a problem. - It restarts every three (3) minutes: it goes out then comes back but lost the previous page (auto lock is set to 15 minutes) - It can no longer connect to the mobile network orange except Wireless (WIFI)

My IPAD 3 [5.1.1 (9B206)] has a problem.
- It restarts every three (3) minutes: it goes out then comes back but lost the previous page (auto lock is set to 15 minutes)
- It can no longer connect to the mobile network orange except Wireless (WIFI)

Not normal. Take it to an Apple Store for evaluation.
Make a Genius Bar Reservation
http://www.apple.com/retail/geniusbar/
 Cheers, Tom

All of a sudden I can no longer connect to iTunes store. There is no error message - it just hangs.

After 3 years of happily using iTunes store all of a sudden I can no longer connect. There is no error message, the attempted connection just hangs. Why?

I ran the iTunes diagnostic and got a positive result - I am, apparently, in contact with the Store. But I still cannot connect. I have carried out all ther suggested operations ... and still cannot connect! The diagnostics gave me the following report:
MicrosoftWindows Vista Home Premium Edition Service Pack 2 (Build 6002)
DellInc. Inspiron 530s
iTunes10.4.1.10
QuickTime7.7
FairPlay1.12.20
AppleApplication Support 2.0.1
iPodUpdater Library 10.0d2
CDDriver 2.2.0.1
CDDriver DLL 2.1.3.0
AppleMobile Device 3.4.1.2
AppleMobile Device Driver 1.57.0.0
Bonjour3.0.0.2 (333.2)
GracenoteSDK 1.9.1.485
GracenoteMusicID 1.9.1.102
GracenoteSubmit 1.9.1.133
GracenoteDSP 1.9.1.43
iTunesSerial Number 00C9ABD80C0C17E8
Currentuser is an administrator.
Thecurrent local date and time is 2011-09-16 09:59:06.
iTunesis not running in safe mode.
WebKitaccelerated compositing is enabled.
HDCPis not supported.
CoreMedia is supported.
VideoDisplay Information
AdvancedMicro Devices, Inc., ATI Radeon HD 2400 Pro
****External Plug-ins Information ****
Plug-inName:     ilikesidebarplugin.dll
Plug-inLoaded:     Yes
Plug-inVersion:     Unknown
Plug-inFile Version:     0.1.2.17
Plug-inPath:     C:\Program Files\iTunes\Plug-ins\ilikesidebarplugin.dll
GeniusID: 89d0032fba99eb83151c418c649bb3e6
iPodService10.4.1.10 is currently running.
iTunesHelper10.4.1.10 is currently running.
AppleMobile Device service 3.3.0.0 is currently running.
****Network Connectivity Tests ****
NetworkAdapter Information
AdapterName:     {185DA300-4391-4FBB-9BC2-AC4894001787}
Description:     Intel(R)82562V-2 10/100 Network Connection
IPAddress:     0.0.0.0
SubnetMask:     0.0.0.0
DefaultGateway:     0.0.0.0
DHCPEnabled:     Yes
DHCPServer:
LeaseObtained:     Thu Jan 01 01:00:00 1970
LeaseExpires:     Thu Jan 01 01:00:00 1970
DNSServers:
AdapterName:     {63090950-4731-4D95-89CB-57F1B6ABBACC}
Description:     Broadcom802.11g Netværkskort
IPAddress:     192.168.1.106
SubnetMask:     255.255.255.0
DefaultGateway:     192.168.1.1
DHCPEnabled:     Yes
DHCPServer:     192.168.1.1
LeaseObtained:     Fri Sep 16 01:34:21 2011
LeaseExpires:     Sat Sep 17 01:34:21 2011
DNSServers:     193.162.153.164
194.239.134.83
ActiveConnection:     LAN-forbindelse
Connected:     Yes
Online:          Yes
UsingModem:     No
UsingLAN:     Yes
UsingProxy:     No
SSL3.0 Support:     Enabled
TLS1.0 Support:     Enabled
FirewallInformation
Connectionattempt to Apple web site was successful.
Connectionattempt to browsing iTunes Store was successful.
Connectionattempt to purchasing from iTunes Store was successful.
Connectionattempt to iPhone activation server was successful.
Connectionattempt to firmware update server was successful.
Connectionattempt to Gracenote server was successful.
Lastsuccessful iTunes Store access was 2011-09-16 09:51:39.

Updated to iOS 7.1.2 - Can no longer connect to WiFi

There is clearly a bug introduced after updating to iOS 7.1.2 and I inadvertently repeated this mistake on two iPhones (5 and 4S).
Immediately after updating to the latest iOS, I was experiencing sporadic WiFi drop outs, especially for short time immediately after taking the phone out of standby.
Then I attempted someone's 'brilliant' suggestion of selecting "Forget Network" and then adding it back in. THAT was a huge mistake because after doing that and reconnecting to my WiFi network, everything seemed fine until I woke the phone (iPhone 5) from its next standby. Since then, I can no longer connect to my WiFi network. In fact, no WiFi networks in my vicinity appear! In order words, I am now completely reliant on my limited data plan!
To make matters worse, because of this screw up, my cell data plan exceeded my 3 GB usage and I had to pay $60 in overage for July! I am not happy!
This is made even more outrageous considering that Apple hasn't acknowledge this issue!
BTW, I have tried and wasted a LOT of time trying each of these so-called Apple remedies:
Blog entry titled, "
How to fix Wi-Fi issues on your iPhone or iPad after updating to iOS 7.1.2"

AmishCake wrote:
There is no need for Apple to acknowledge anything, because it is not a bug.
Yeah, I've seen the play out before with past iOS updates (re: unresponsive slide to unlock/cannot answer calls). Thousands of people complain but the AFB's jump all over them by calling them newbs or worse. Then Apple releases a patch and the problems quietly disappear. It is kind of annoying to see this replay! Please don't be so sure that it isn't a bug. The fact is, Apple made patches and despite the homogeneous nature of iPhones, there are still literally millions of possible ways that iOS patches can affect some phones but not all phones. You cannot claim unequivocally, that this is NOT a bug.
So you are suggesting that all the complaints about this issue are imaginary?
As it relates to my situation, I have two iPods, one iPad, two iPhones, a desktop, and an Android tablet.... only the two iPhones lose the WiFi connection (during standby) and these devices were both updated to iOS 7.1.2.
Solution: It's the WiFi on my router that is at fault?
AmishCake wrote:
Millions of people are NOT experiencing this issue. Have you tried rebooting your router by unplugging it for 30-60 seconds?
I never made any claim as to the number of people affected. Besides, even if only 50 people posted messages to this forum, the number of people who do not participate in the Apple forum far outnumber the people who do.
With all due respect, I appreciate your attempt to help. In fact, to humor you... I will power off my router, just like you describe (can't hurt... it hasn't been powered down in about a year now).
I'll reply back with a "thank you", if your suggestion worked.

When I upgraded my iMac to Lion I can no longer connect the iPad 2 to WiFi. It gives me a message unable to search for WiFi. Before the upgrade to Lion it worked fine. What gives?

When I upgraded my iMac to Lion I can no longer connect the iPad 2 to WiFi. It gives me a message unable to search for WiFi. Before the upgrade to Lion it worked fine. What gives?

Could there be a setting I need to adjust in the iPad2? When I try to turn on WiFi and enter the name of the WiFi that I have established, including the security type and the password, I get the message "Could not scan for wireless networks." Is there a setting in iCloud or other location that needs to be changed?

Snow leopard clients can no longer connect after 10.7.3 update.

Hey,
We updated to 10.7.3 on the server side and our snow leopard clients can no longer connect. Our lion clients have no trouble connecting.
They recieve an box saying an error occured, with no other information.
Any ideas?

Voelkl:
How are you trying to connect to your Lion Server? AFP? VNC? SMB?

I just upgraded to Yosemite and can no longer connect to the WIFI any suggestions

I Just up upgraded to Yosemite and can no longer connect to internet - any ideas?

I have the same problem after loading OS X 10.10 Yosemite on my MacBook Pro (Late 2008). Wi-Fi (Time Capsule) connects OK, then I open Safari and it waits for a minute and then gives me a message that it can't load the page because I'm not connected to the Internet. The Wi-Fi is fine. When I run the network analysis, it shows that everything is fine up to the Internet; the dots are red after that. I have another MacBook Pro (Retina, Mid 2012) and it loaded and runs with no known problems (so far). I am writing this message on the Late 2008 MacBook Pro, so you can see that there is no problem with the Internet connection. It is a Yosemite problem. My iPhone and newer MacBook Pro connect with no problem. I loaded Yosemite TWICE, then ran the Disk Utility and fixed some disk permissions but there were no other problems identified. Restarting after reloading Yosemite and the same problem is there. Restarted after running the disk utility and fixing disk permissions and it still can't connect to the Internet. Same problem. Does anyone have an idea how this might be fixed? What's going on? Thanks for your help.
Update: Air Drop also doesn't work. Thanks.

After upgrade to 10.7.1 users can no longer connect to shares

Ok , im not an admin to start off, but after upgrading the OSX lion server to 10.7.1 i can no longer connect to the sharepoints on my mac mini server.
Through SMB or AFP .. i tried using the connect to server on one of my clients and when i attempt to log in , it shakes the login window as if my password were not accepted.
Heres where it gets a little confusing to me, i have 2 mac mini servers both running OSX LION SERVER 10.7.1 .... The one that I CAN NOT LOG INTO is my OD Master... the second one is just used for file sharing...
WHEN i attempt to login into the file share server (which is connected to the OD Master which is rejecting my user logins) i can connect JUST FINE and access the sharepoiints on that server...
A couple more weird things... on the OD MASTER (again the server which is rejecting all user logins) I CAN login with my admin credentials and access the sharepoints... ??
-- when i am locally logged into the OD MASTER server, if i add a new sharepoint from scratch and edit the ACL , NONE OF MY USERS SHOW UP nor any of my user groups... it only allows me to add the Administrator access to that share..
Have i done something very wrong somehwere? this server that is having a problem is only used as a OD master and File share nothing else..
I did not change any settings besides add a new mac mini server to the OD and performa the 10.7.1 upgrade.
ANY HELP WOULD BE HUGE as i have spent a 12 hours trying to figure this out before i resort to a re install.

I've only one hint to you, cause I've mot on Mac-Server.
With 10.7 Apple have switched from Samba (maybe due to licence problems with GPL based stuff) to a own protocol called "XSMB"
This had caused problems with some NAS systems too.
Eventually someone have a glue to solve that, as several users have problems with SMB shares since that.
Lupunus

WiFi clients suddenly can no longer connect to WRT320N router

Similar Messages

Maybe you are looking for