Wireless users are loosing the internet connection....

Dear All, My wireless users are loosing the internet(http and https) connection many times per day. I just check the ports configuration in the switch, but The problem persist. The device is a Cisco Aironet 1130 AG.
You are barking the wrong tree.
Can you please elaborate further?
I need to determine whether the clients are loosing WIRELESS connection or loosing WAN connection. Two different things, two different directions to choose from.
The easiest way to determine is this:
Presume you have 10 clients and half the clients are associated to one WAP and the other to the other WAP. Your description states that all 10 clients would loose internet connectivity. Is this correct? If this is so, then we start with your switch and your WAPs. How are the WAPs powered? PoE or power injector? Can you console into the WAPs? Can you post the output to the commands "sh version" and "sh logs"? How about the switch? Can you console into the switch? Can you post the output to the commands "sh version" and "sh logs"?

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My iPad keeps loosing the internet connection. All of my other devices work. Last time this happened, comcast charged $49 to fix it. They said that it's somethin that I downloaded. How can I get back my internet connection on my iPad ?

My iPad keeps loosing the internet connection. Last time this happened comcast charged $49 to fix it. They said that the problem was perhaps caused by something that I down loaded. All my other devices still connected to internet. Tried to reset my settings. Still won't work. Any advice ?

First, changing your DNS settings could not possibly have any effect on this problem.
When you see an exclamation point in the Wi-Fi menu, from the menu bar, select
 ▹ System Preferences... ▹ Network
Click the Assist me button and select Assistant. Follow the prompts. You may get a warning that Wi-Fi is not available, that you're too far from the base station, or that you're using the wrong password.
Assuming that you've ruled out those possibilities, click the lock icon in the lower left corner of the preference pane and authenticate, if necessary. From the Location menu at the top of the window, select Edit Locations. A sheet will drop down. Click the plus-sign button to create a new location. Give it any name you want. In the new location, set up the Wi-Fi service with the same settings you used before. Click Apply and test.

My iMac drops the internet connection but mantains the wi-fi network.

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I FINALLY SOLVED THIS ISSUE!!!!
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Thankfully, my router can create 2 networks: a 2.4 GHz. network and a 5 GHz. network.
When I randomly changed this value to "use only wireless-B and wireless-G" trying to fix an issue with a wi-fi expander, the iMac wi-fi issue dissapeared! I tried it with wireless-N only, but it didn't work.
So, finally, I have a 2.4 GHz network with only wireless-B and wireless-G modes which works PERFECT with the iMac, and a 5 GHz. network with a mixed* wireless mode for everything else mode.
*PD: by "mixed" mode it means that the router will automatically choose between B, G and N network modes as it fits better.

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There are many reasons why you experience poor signal or connection. Your intermittent wireless connection has a relation to the kind of setup that you have in your home or office. Is the connection dropping on all wireless computers or just one?
A] With the help of Cisco Connect Software (if at all you have installed the router with the help of this software)
1] Open the software and go to the option which says "Router Settings"
2] Then click on the option which says "Advanced Settings" which will take you to the router's configuration page.
3] Lower the MTU (Maximum Transmission Unit) from 1500 to 1492 or less (usually found on your router's main/ basic setup page)
4] Then go to the Wireless tab, keep network mode as mixed,
For Channel Settings of 2.4 GHz you can make Channel Width to 20 MHz only and Channel to 6, 9, 11..
For Channel Settings of 5 GHz you can make Channel Width to 20 MHz only and Channel to 40 or 161...
These settings would have surly helped you...

I have a very big problem with my mac book pro. It continously looses the wifire connection. This happens every 5-10 minutes and is getting to be a very big irritation. I have tested my wifiresignal

I have a very irritating problem with my MacBook Pro. It keeps loosing the wifi connection - every 5-1o minutes!!!
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First you should check on another Wifi to see if it's your Lion machine.
If it only occurs on your Wifi, then perhaps you have local interference and need to set the router on another channel far from others.
You can install a free program called KisMAC that you set your Driver Preferences to Apple Airport Extreme Passive Mode, enter your Admin password and monitor your local Wifi signals, see if you cna pin point the cause of your interference or meddler.
If your not running WPA2 with AES and a 12 plus random character/letter/number password for both Admin and Internet access use only then you should seriously consider doing so.
http://www.tomshardware.com/reviews/wireless-security-hack,2981-10.html

Why does everyone at my work loose their internet connection when I update Adobe Cloud Products?

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I am sorry FooWingLi but the difficulties you are describing sounds more like a local network configuration issue. I would recommend working with your I.T. department to investigate this matter.

Setting-up the Internet Connection

Hi All, my systems has the following Linksys products:
modem - ADSL2MUE
wireless router 1 - WRT54GS (1st floor)
wireless router 2 - WRT54G (2nd floor)
switch - SR2024 (for cable connections)
I was able to connect all the PC to the internet. My problem is I could not make all the PC be in same Gateway number in which I could not share the network printers and files to all PCs. Is there any way to solve this problem? Below are settings to each device:
ADSL2MUE - Bridge Mode only
WRT54G - IP Address (192.168.1.1), PPPoE
WRT54GS - IP Adress (192.168.2.1), DHCP
* ADSL2MUE Internet Port is connected to WRT54G Internet port
* WRT54G Ethernet Port 1 is connected to SR2024 Ethernet Port
* WRT54GS Internet Port is connected to SR2024 Ethernet Port
* Printer 1 is connected to SR2024 Ethernet port (2nd floor)
* Printer 2 is connected to WRT54GS Ethernet Port (1st floor)
* All PCs in the 1st floor is using 192.168.2.1 gateway number thru WRT54GS wireless connection.
* All PCs in the 2nd floor is using 192.168.1.1 gateway number thru WRT54G and SR2024.
I need your help on this.
Best rgds, joven

It does not matter how you set the internet connection type on the second router when nothing connects to the internet port. The internet connection type is used for the configure of the connection through the internet port. As nothing is connected in the internet port the setting is basically inoperable and makes no difference whatever you set there. You should not set a static IP address as that may affect the routing tables on the router even if the internet interface is down. Thus, just leave it on Automatic/DHCP and it should be fine.

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So, I have a TC connected to a Netopia ADSL modem from Earthlink. Ocassionally, when the computer has left the wireless network, I will come home to find the following page with the Earthlink logo at the top:
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( 172.16.1.10 ).
Enter your DSL Account logon password to switch the Internet
connection to this computer.”
If I enter the password and click "Obtain Connection", I am taken to another page that says that I can now access the Internet, blah blah blah... and another button that says "Release Connection".
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There is nothing you can do.. if you want more than one device connected then you must double NAT. This is common practice with Satellite providers.. I am not sure why they cannot afford to buy a block of public IP.. maybe it is deliberate to prevent people using servers.
Just select ignore in the airport utility.. for the double NAT problem.. this is the equivalent to sticking your head in the ground and therefore your problems don't exist. (your opponents cannot see you if you have a bird brain!!) Of course when the opportunity comes up.. move. Go to fibre or 3g/4g with a reliable ISP who hands out public IP. Until then tighten your belt.. short commons are the order of the day.

TS1398 Why does the internet connection appear to be offline with stronger WiFi signal?

I purchased new iPAD 3 generations 32 GB last Monday so i did click iCloud on left side to open the page but it
indicated "Verification Failed - the internet connection appears to be offline" at home while WiFi icon shows stronger
but problem with the internet connection being offline at home
I have no problem with my home computer and wireless printer - both still working good but I don't understand what's problem
with my new iPAD after creating new iCloud account outside home such as McDonald or Starbuck - internet connection appears to be online
I have Verzion High Speed DSL and router DLink Model DES-1105.
Please advise.
Janice Lemanski
Serial DYTHPBLEDJ8R
Model A 1416 32 GB
I

You may think you are connected to the internet, but maybe not. Click on Safari and see if it connects.
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) 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. 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
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130?tstart=60
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

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hello,
the popup window for "internet connect" haunts this computer.
can you help me get rid of it?
this is a imac g5 power pc. currently running 10.4.7
about to be running 10.4.8
there is no internal modem. only an ethernet port.
there are only the following options in system preferences > network > show >
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w

I'd start by trashing...
/Users/nnnn/Library/Preferences/com.apple.internetconnect.plist
/Library/Preferences/SystemConfiguration/preferences.plist
/Library/Preferences/SystemConfiguration/com.apple.airport.preferences.plist
/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist
/Library/Preferences/com.apple.sharing.firewall.plist
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Have you gone into Settings to verify that your ipod is connected to some router? Have you logged in with the security code (if there is one defined for that router)? If it says the internet connection is offline, then the ipod is not properly connecting to the internet. Perhaps the router is the problem - new iDevices require routers have the latest firmware. Older appliances might connect through them, but many users have found that their routers don't work with newer devices.
Try doing this again at some public wifi area as a test.

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Christina,
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Wireless users are loosing the internet connection....

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