Continuously Failing ISP / Internet / Network?
Oct 7, 2012
I have recently moved in a new apartment. At the building there is something like a centralized internet. There is a huge machine which is connected to every apartment of building via a cable modem(Netsys nh-300sp). Here is an image of system. And when I first came to apartment they gave me a username and password which I made login when i firstly opened a page on safari. When I plug in an ethernet cable to my macbook-air it connects and everything s good for a moment then it starts to kick me out randomly and continuously. When I look to Network Diagnostics: ISP is red, internet and network are yellow.I tried also using a manual DHPC address, but then ISP is green but Internet and server are red or yellow. I cant even reach to modems admin panel, maybe because of the system of building.
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Jan 21, 2013
We have a network of over 20 devices, all kinds (windows, android, mac enz...). Everything was going well until one of the mac-users tried to publish his website that contained a movie (at first the movie was 622 MB). If this user presses publish the internet is going away. The website won't publish, waiting doesn't work. While the internet isn't working I went to another pc in the network and started some ping experiments. I can ping any device in the LAN, outside the LAN something strange happens: let's say for 6 seconds it is ok, but then it fails for lets say 20sec, again 6 sec the ping returns ok (45ms), and goes down for a longer period. Eventually it is not coming back.The mac user himself cannot access the internet either. When the publishing is stopped, the internet is back in less than a second.
This problem is recent, and it isn't the first time this user published a video on his own website, on the same host with the same application (iWeb). I asked him to publish his site to a local folder and hand it over to me, I tried to publish it to the same host using my own FTP application (FileZilla), this worked without any problem (I am on the same network). This is what we tried:
- Compressing the video (it is now 26 MB, still not working), we have 2GB space from the host, no limits on filesize.
- Publishing the website without the video's, no problem
- I turned on logging (debugging level) in the modem/router, no entries at the moment things went wrong...
- I called the provider, they claim nothing is wrong at their systems.
So, can the modem be broken? I don't think so because I can use it with far more intensive tasks without going down.One thing is clear, it shouldn't be possible for one computer to block the internet for everybody, so changes in the configuration are needed (I think).
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Dec 24, 2011
Happens every few hours, but is fixed by reconnecting my router. Although this is inconvenient because I run an IRC chat and a small web server. I'm not sure if those would cause such a problem, but I hope not
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Nov 5, 2012
my internet will disconnect sometimes for a split second, for a few minutes or for hours at a time. My boyfriend and I have directly connected his computer to the modem, and the internet is working. I have also called our ISP and asked if there are any problems on their end, and our modem is working fine with no issues. So we had come to the conclusion that our router was at fault. It was a Linksys E1500, we investigated online and found that many people had the same problem and it was solved through buying a new router. We have since bought a new router a D-link N150, it worked for a week and a half, but now our internet is back to disconnecting randomly throughout the day. We have tried resetting the router back to factory settings to an avail.
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May 11, 2011
My internet connection is continuously transmitting and receiving, even when there is no application running! is there any way to find out what is being transmitted or received and how to reset the connection?
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May 10, 2013
Region : India
Model : TD-W8961ND
Hardware Version : V3
Firmware Version : S/N: 12B79605315
ISP : BSNL Data One
I had Purchased a brand new TP-Link WifI Modem Router TD-W8961ND with S/N : 12CB5200872 from [URL] and it got delivered few days back. When I am trying to connect it to the internet the modem is not getting connected nor configured. The Power button light, ADSL Light and internet light are continuously blinking and nothing is getting steady. The modem is appearing to be a damaged piece of modem and it is very unfortunate that we have got a modem from flipkart in an unserviceable condition. It came with a warranty of 03 years and I wanted a replacement so that I can use the modem for connecting internet.
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Dec 16, 2012
For everybody else in the house the internet works fine on their devices, however, on my laptop and ipod it will often not allow me to connect for ages, but then finally connecting (without me changing anything)
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Nov 6, 2012
To start off with, I own the network, and every system connected to it. I run and admin it, so the chances that anyone else has changed anything is essentially zero.This computer has a wired network connection (The issue) and a wireless one. They are connected to two separate networks. A few days ago the wired card stopped getting an IP address from my router, always ended up with a 169 address. Eventually I just disabled it, and installed a PCI network card.
Now what happens is that all works fine for a while, then stops. Suddenly I am "Not connected to network" despite the fact my ip address hasn't changed. I run the network troubleshooter, it tells me the "Gateway is unreachable" Resets the network card, and all is good. Then after a while the network fails again. I did already scan with malwarebytes, and everything is fine as fat as its concerned.
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Nov 24, 2011
I'm trying to transfer files from my wired desktop to my wireless laptop, and smaller files seem to transfer okay. Whenever I try to transfer a really large file, however, the internet and connectivity totally drops on my desktop (which is giving the file) and causes the laptop to lose the file. The desktop computer stays offline for about 1-2 minutes afterward before it either starts up again on its own or I reset the network adapter. I suppose it's important to note as well that the file transfer can fail at the very beginning, in the middle, or even at the very end, but my desktop computer always loses its connection whenever the interruption happens... but sometimes it can successfully get almost all the way through the file transferI tried following some of the steps in this case to confirm that I can ping and do all that jazz to my laptop and all of the services are running, since our problems seem similar. I've disabled all firewalls as well. However, since one computer is actually wired to the router, I don't think the solution will be quite the same
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May 12, 2012
So I keep running into an issue with my internet connection. My router and connection work no problem, until I try to update my video card drivers or even my tablet drivers. Once I install those drivers, The next boot up my computer has no internet connection, and it says the network driver has failed. I can't seem to recover internet connection until I do a system restore, then all is well. My netgear WGR614v10 is up to date, on factory settings.
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Aug 4, 2012
I recently moved into a new apartment, where our internet connection is shared with neighbors who are currently out of town on vacation. Most of my devices (Phone, Laptop, Girlfriend's laptop etc) will connect just fine to the passworded network we are meant to be on. My desktop however will not. It doesn't even see that it's an available wireless network.
This same computer was seeing/connecting to wireless networks as recently as this morning. It was also seeing another network for a little while with medium signal strength, which it now doesn't see either.
So far, I've restarted a couple of times, done the 'troubleshoot/repair' options on my wireless network icon, and verified that my wireless adapter is indeed on. I've also asked it to update drivers, but despite having no internet connection, it tells me it has the most current versions.
Normally, I would just reset the router as a first step, however because it's in my neighbors house, I don't have that option, however as I mentioned, this likely wouldn't make a difference, since several other devices, including the laptop I'm posting from now, are quite able to recognize and connect to the network in question.
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Jul 24, 2011
The connection of the computer before is activating.. after how many days of using,it losses the internet connection.. what is the possible reason for this?
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Apr 19, 2012
My wireless internet connection on my laptop. The connection seems to work fine on other laptops in the flat. It works on mine too. Then after a short time the internet connection fails and the laptop says it's unable to connect to preffered wireless network, and unable to detect any wireless networks (usually there are others around too).The amount of time before this happens seems to be getting less. I have cheched that the radio switch on the side of the laptop is on.
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Jan 13, 2012
I am trying to set up a network with my modem (Speedtouch 546T2) and router (Jensen AirLink 89300), but it won't work. No network connection on the laptop (Toshiba) nor the MacBook.Ipconfig /all (when "connected" wireless) on the laptop:In Norwegian, just ask for translation if needed. Don't think it'll be necessary however.
Quote:
Microsoft Windows [Versjon 6.0.6002]
Copyright (c) 2006 Microsoft Corporation. Med enerett.
C:Windowssystem32>ipconfig /all
Windows IP-konfigurasjon
[code]....
I have updated the router's firmware. Reset both the modem and router as well.
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Mar 6, 2012
I have fitted a thomson router to my desktop coputer using an ethernet cable and all is working fine. My Sony Vaio laptop recognises the wireless connection but fails to connect at the acquiring network address. I have been into the properties section of the network connection page and am only allowed 8 characters for the network key. But the Network key on the bottom of the modem is longer than 8 digits.
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Feb 22, 2011
2950s work fine when upgrading the IOS using CNA. On all 2960s I get Failed to execute the command archive download-sw /overwrite /http iosFile
If I run the command using telnet and tftp server it works fine.
I have tried by deleting the old image then trying upgrade using CNA, but no luck
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Apr 13, 2011
I have a dell latitude d600 laptop running on windows xp home edition. We are using a small office network with y computers connect the laptop being the third and I am connected via wireless connection. I can connect to our network printer and the other 3 computers without a problem but I cannot go ontothe internet. I have an ip address 10.0:0:9 which is within our LAN range and my subnet mask is 255.255.255.0. I cannot also setup outlook and if I ping sites like google .com I get the reply 'could not find host'
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Jan 12, 2013
my general internet connectivity with my e4200.I have a new but similar problem today with the same router.After powering down equipment and moving it around, my wired connections all error. Error in that they will not get an IP address nor will they connect to the internet or each other.My wireless connections still work flawlessly.
I tried powering down the devices over night (to avoid any heating issues) and then powering up but the results are the same. I am obviously missing something, and don't really want to start my network from scratch again...
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Jun 5, 2012
i am not sure if this question has been raised before. My company recently bought a Cisco 1941 router and we have been using a Lynksis router connecting to our ISP using WiMax all along. I have configured the new cisco1941 to the best of my knowledge but something strange is happening on my network. I can open www.gmail.com from any machine but i cant open anything else even www.google.com . What could be causign that ?
My config is as follows :
Current configuration : 4478 bytes
!
!
No configuration change since last restart
version 15.1
[Code].....
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Mar 23, 2011
Every day for the past week my Internet access goes down. I have a netgear router connected to Comcast modem. I have to reset the modem then the router constantly and it gets irritating. I called comcast and they say reset them. But why should I have to constantly reset.... Sometimes I just ignore it and it comes back up later... what is going on??
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Oct 17, 2012
Our internet has been acting strange the last couple days, it will just disconnected for like 5-10 seconds, then come back. Happens anywhere between every couple minutes or every 15-30 seconds. There are two computers on the network, and it happens to both computers at the exact same time.
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Mar 12, 2011
My nephew's MAC continuously times out when trying to connect to my wireless connection. Details are:
ISP=Orcon
Modem/router=Dynalink: RTA1025WE
No other network equipment.
Wireless connection
Authentication=WPA-PSK
Browser=Firefox
MAC Book Pro, OS=10.6.2
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Jan 14, 2011
Router with 2 RSP RSP720-3C-GE & Image: c7600rsp72043-advipservicesk9-mz.122-33.SRE2.bin We are getting the message as
------------------ show version ------------------
Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 12.2(33)SRE2, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
[Code]....
Show log is attached & we are getting %DHCPD-4-DECLINE_CONFLICT: messages constantly.
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Jan 26, 2012
I've got a brand new C887VA-W-E-K9 that is up and running on a BT VDSL connection. That side of it is fine... But the integrated AP module on it keeps reloading.. I can be on the AP console reading the config via 'sh run' and suddenly it'll be loading the OS again... There's no errors logged, no errors on the console or anything... (I also have yet to get the radio working, it starte dbefore I'd finished the config).
It doesn't seem to be anything I'm doing as if I just leave the console, it'll just sit there... reloading every few minutes... (Although sometimes it seems to stay up for longer).
The console just looks like this. WHich is taken from listing the running config and while sitting at the --more-- prompt... Bang...
interface GigabitEthernet0
description the embedded AP GigabitEthernet 0 is an internal interface connecting AP with the host router
no ip address
[Code].....
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Jan 17, 2012
I have a D-Link DWA 510 and it's been perfectly fine, no hassles. Until about a week ago. Since then, not a lot has changed in my computer except for a new PSU/CPU and Keyboard and Mouse. Nothing has changed about the router, it's just the card that's messing up.
What I've tried:
Reinstalling the drivers
Updating
Rolling Back
Changing PCI card position
I'm up for trying many things. I just want some reliability until Saturday/Sunday when I buy my new card.
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Oct 26, 2012
The send light is steadily blinking. Yesterday I disconnected the cable into my main cable box connected to my tv, so I could move it into a new tv stand I bought, and ever since then I get no Internet connection (tv cable works fine.) I cant see how that made my Internet go out, but maybe it did. I checked connections on both ends and all cables are tightly secured.Here is a log of my modem, I found out how to get it through this site.[CODE]
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Apr 26, 2011
My WRT400N wireless router continuously disconnects and I have to keep restarting it. I have tried to download an update for it, but once i download the zip file and try to open it, it just keeps duplicating the file.
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May 2, 2011
I have 3845 Router which is continuously rebooting; console output is attached.
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Sep 12, 2012
I getting continuously BGP notification error.We are using the cisco 1941 router. i have attached error and configuration.
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Aug 18, 2012
I have got a cisco 1841 router. i can't see anything when connected to hyper terminal application. I can't ping to any interface of the router. The CF and AIM lights are glowing continuously and every light also glows near FA interface when cable connected on the interfaces.
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Apr 30, 2011
the router is functional, however the green light has never blinked like it is now.
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Feb 16, 2011
I have a Toshiba Satellite that I got almost a year ago. I lose connection a lot. I have to often enable the adapter because it has been disabled or when troubleshooting it resets the adapter. We have several other computers on our network that work fine. This is the only one with Windows 7. The router is Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0.
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Jun 27, 2011
I have a dell 1558 studio with windows seven. my router is a linskys. My laptop will connect to the internet and stay connected but every few minutes or so it will drop out of connection and then automatically reconnect.
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