WRT54G connection issues with cable

My router was working fine after few months back, 1 thing I suspect is that I upgraded to the latest firmware of v.2.
The problem is the access to the out world stops working, I can login into the router wireless and access all the UI but if I PING from inside the router to an external site it just doesn't work.
The only way to fix this is by resetting to the default settings (in the administration tab) or hard reset (power button from the back), after this it works but I need to configure again the security, after a while may be a day or some times 4 days after it stops working again and I need to repeat the same steps.
What I believe is that for some reason something gets renewed in the router and messes up with the routing table so nothing can go outside the router itself.
I called Linksys and they didn't help is there somebody with the same issue ? How can I fix it?

Hi gerardo8a ,
Welcome to the Cisco Home Community forums. We are glad that you are one of our members now.
Please check our Terms and Conditions and this link and see if any procedure will help your problem.
We also have lots of experts here who are skilled and are willing to help and have been a member of this forums since the beginning.
Cheers!
OnnagokorO

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Time Capsule connectivity issues with cable modem

I have Comcast internet service (coming through a Linksys CM100 modem, no router) plugged directly to a 2TB dual-band TimeCapsule. In the past this has been working, and the TimeCapsule has been providing internet access to three Macs, as well as backing them up. I also have an AirPort Extreme base station (not the dual-band one but not the 2003-era UFO-shaped one either) that has been connected to the TimeCapsule over house ethernet to provide wireless through the rest of the house. Last night my connection kept dropping out. I could connect to one wifi network and it would not work, then I would connect to the other and it would work for a while before stopping. I have disconnected everything and then replugged only the cable modem and my TimeCapsule. When ethernet is plugged directly into my iMac from the modem, I get an internet connection without issue. When I plug it into the TimeCapsule, it reports an internet connectivity error. It says it gets no IP address, and no DHCP setting that I provide it with alleviates this message.
I'd be gratful for any suggestions on how to fix this issue. I don't really want to wipe the TimeCapsule completely, as it contains our backups to last July.

When ethernet is plugged directly into my iMac from the modem, I get an internet connection without issue. When I plug it into the TimeCapsule, it reports an internet connectivity error.
Because cable modems associate and "remember" the device with which they have established a connection, they need a complete reset whenever you change the device that is immediately connected to them.
Push the reset button, If present, on your modem
Power off the modem
Pull the battery if it is easily accessible
Power off everything else on the network, order if not important
Wait at least 15 minutes
Make sure that the Ethernet cable from the modem is connected to the WAN port (circle of dots icon) on the Time Capsule
Power up the modem and let it run 2-3 minutes by itself
Power up the Time Capsule the same way
Power up each of your other devices about a minute apart
Check for proper operation the network.

Connection issues with EA4500

I had bad connection issues with my mobile device, so i pressed reset on my EA4500 router, and now when i connect to my network, it gives my limited connection even though i have 5 bars of signal. Not sure what to do now...

Resetting the router will erase all the settings you configured on the router since the initial setup. You manually configure the router's wireless settings so your wireless devices can have internet access again.
Procedure: http://kb.linksys.com/Linksys/ukp.aspx?vw=1&docid=cfb50c0dc992443ab2405a782cca60f7_19073.xml&pid=80&...
Make sure to use a computer that is hardwired via Ethernet cable to the router.
For bad connection issues: http://kb.linksys.com/Linksys/ukp.aspx?vw=1&docid=cf6ed888ce144d06905af4987887fd1b_KBxxxx_EN_v1.xml&...

I have a Linksys Wrt54gs connected to a Cable modem. it w...

i have a Linksys Wrt54gs connected to a Cable modem.
it worked for about 8 months.
My kid pressed a button by accident and now it won't work.
the router just keeps resetting.
i unplugged everything.
conencted 1 computer, and everything is fine.
Received DHCP address.
Once i plug in a second computer it starts rebooting.
Both computers are set to DHCP.
NO internet connection is connected at this time for troubleshooting purposes.
Nothing is connected to the ethernet port on the Linksys router (port for internet access), only 1 and 2 are connected.
i reset the router and still nothing.
i can connect 1 computer via wireless and 1 computer via direct connection and all is good. Once 2 devices are connected via direct connections it starts resetting.
i can even connect the modem to the router (for internet access), and connect to the linksys router via wireless from my computer and get internet access.
But once i direct connect 2 connections, the router starts resetting.
i have reset and reboot it with every combination i can think of.

Its good that its working now.
If it happens again, try this :
Press the reset button on the router for 30 seconds. The Power light will start flashing. Turn the Router and the Modem OFF. Turn the modem ON first, wait for 10 seconds, turn the router ON, wait for 10 seconds, you should be ONLINE !!!
Do this when the computer os connected to the router with a cable.
than on the computer open Internet Explorer and in the Address Bar type : 192.168.1.1 and hit enter.
It'll ask for the password. The default password is admin.
Once in the setup page. Click on the Wireless tab.
In there Change the Network Mode to mixed. And change the SSID to your name.
Change the Channel to 11. And Enable the SSID Broadcast.
Save the settings here. After that Click on Wireless Security and configure it accordingly and Save the settrings.
Than click on Advanced Wireless Settings. In there Disable the SES function.
What is the firmware on the router ?
Click here to see the updated list of firmware.
For information on upgrading the firmware on the linksys routers :
http://linksysfirmwares.googlepages.com/upgradingfirmware
For information on wireless security :
http://linksysfirmwares.googlepages.com/wirelesssecurity
Message Edited by theonkar on 08-20-2008 04:48 AM
C | EH
linksyshelp.blogspot.com

Connection issues with Safari 3

I'm having some connection issues with Safari 3.
When I connect wirelessly, Safari won't load any web pages. I go and use Firefox and everything is just peachy.
I've reset Safari, emptied the cache and whatnot. I went in and checked the permissions, everything checks out.
When I connect with Ethernet, there's nothing wrong, which is my dilemma.
Help would be greatly appreciated.

There are a number of posts in the Leopard forum from people with direct experience with upgrading from Panther to Leopard. Here is a relevant thread from there that should reassure you.:
http://discussions.apple.com/thread.jspa?threadID=1418714
Your system should be fine for Leopard, but you will probably need a current version of Photoshop if you don't already have it. See this download:
http://www.adobe.com/support/products/pdfs/leopardsupport.pdf
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CR2008 connectivity issue with BOE Universes(sap and non sap universes)

Hi Experts !!
Recently we tried to build/connect to a Universe in Crystal Reports2008 via 'Make a new connection tab'.
The universes are of SAP BW or non SAP Lying in BOE Servers and we are trying to build reports on them by conncting/utilizing the universes as a database for Crystal Reporting.
Our issue is most of the time we are not able to connect to the Universes and the connectivity blows out by some 'communication Error' thing initially.
While at some other points in time, the connectivity takes us to the Universe and we are able to select few characteristics and key figures from the Universe but the moment we go futher and try to run by pressing 'OK' button it blows out and say' LOGON FAILED'.
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Thanks&Regards.
Edited by: AMIT GHILDYAL on Aug 1, 2011 2:41 PM
Edited by: AMIT GHILDYAL on Aug 1, 2011 2:44 PM
Edited by: AMIT GHILDYAL on Aug 1, 2011 3:14 PM

Hi Amit,
Moved to Universe Forum.
If you have a case logged then no point posting here also, this is a public site and not a case management tool.
Once you do get the solution from your case please post it here also to help others if they have the same problem.
Thank you
Don

I have Snow Leopard 10.6.8 on my MacBook. Constantly dropping internet connection or message "error connecting to the network" comes up. No wireless connectivity issues with windows 7 laptop or iphone.

I have a MacBook with Snow Leopard 10.6.8. The last few weeks it has been constantly dropping internet connection, and one of these messages appear on the page: "Safari cannot open this page because the server where this page is located isn't responding" or "Safari cannot open this page because you are not connected to the internet" comes up. I will check Wifi and I am connected. No wifi connectivity issues with iphone or windows 7 laptop, this doesn't happen with either of those devices. I have unplugged and reset router, cleared cache, still happening. Any ideas? Thanks in advance.

Hi BCLor!
Try using the suggested steps in the following article to help you troubleshoot this issue with your Wi-Fi connection:
Wi-Fi: How to troubleshoot Wi-Fi connectivity
http://support.apple.com/kb/HT4628
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

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anybody having connectivity issues with new ipad 3?
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my macbook pro and iphone connect, with no prob.
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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
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http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
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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
 Cheers, Tom

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I am truly at a loss here. Command line connection works without problems.
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Hi there,
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Could you check with Filezila or similar FTP client and connect to your site, see if you get any error there?
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Hi skutz & friends,
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Duplicate thread: Please enter all responses on other thread: SQL seveloper connection issue with JDBC

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Message Edited by CPUGuy on 05-04-2009 06:23 AM

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Regards
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I started to have connectivity issues with a linksys router. The linksys rep suggested ...Check from Apple if they have some particular ports for the Apple TV that we might need to open on the router, anyone have any suggestions for this?

I started to have connectivity issues with a linksys router. The linksys rep suggested ...Check from Apple if they have some particular ports for the Apple TV that we might need to open on the router, anyone have any suggestions for this?

Hi RonWM,
Thanks for visiting Apple Support Communities.
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http://support.apple.com/kb/HT2463
Best Regards,
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Do a full reset of the iMac.. apparently after the latest Mountain Lion update it can cause issues. I have not needed to try this as I have not seen it myself but I track the treads very closely and this popped up.
http://support.apple.com/kb/ht3964

WRT54G connection issues with cable

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