D-link Dir-655 :: Router Drops All Connections Once Connected Via Wifi To Specific Notebook

Jan 9, 2012

My 655 router (RevB, Firmware 2.03) is connected from one side to a DSL modem and on the side to  two wired PC's and via wi-fi to several other wireless clients (two smart phones and two notebooks). All is well until I try to connect a specific notebook. Connection is estabished for about 30sec and then the router drops ALL connections (including internet and local network!) and I must re-start him by un-plugging from power. This phenomena is specific to a specific notebook since with the other one

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Linksys Wireless Router :: E 2000 Drops All Connections When Connected With 4th Wire

Sep 2, 2011

The router works fine until I plug the 4th wire in the back, which goes to a 2nd desktop computer, then it is only a matter of time until the router drops all internet connections including the direct wire to desktop #1, wireless, and the other two wires.This is my 2nd e2000 router since Amazon replaced the first one after about 4 months as it was having the same problem.

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Tp-link Wr1043-nd Router Stops Taking Wifi Connections?

Sep 29, 2012

I have been using a TP-Link WR1043-ND for a while now. It is configured as a dumb switch with DHCP disabled. Every other day or so, the device stops taking connections and I cannot access via the IP address. A simple power toggle resets everything immediately. Through this, the LAN connected devices never lose connectivity, I simply am not able to connect wirelessly or access the router via web browser.The only device I connect to the wifi is my phone, so it may actually be more frequently and I do not notice due to my low utilization (and I have 3G so I don't always notice right away if I'm connected). I have a WDTV Live SMP connected to one of the LAN ports and that functions non-stop regardless of the wifi. When the wifi is "down", my phone can see the network and attempts to connect. Sometimes it times out, other times I am repeatedly prompted that the password is incorrect, even though I am POSITIVE that I am entering it correctly. Once I toggle power on the router, the phone connects fine with the stored password.

I have updated to the latest firmware (about a month or so ago): Version: 3.13.12 Build 120405 Rel.33996n My hardware version is: WR1043ND v1 00000000 The router is connected (via LAN port 1) to a wall drop. My upstairs roomate maintains the gig switch and modem, as well as handling the network admin. I simply am using the router as a switch to provide extra ports and broadcast the network over wifi in my apartment.All that said: I need troubleshooting this router and it's configuration before I consider buying a more expensive replacement (and if I go this route, I might add a small switch as well to give me more than 4 LAN ports to work with). I am also considering flashing to DD-WRT before replacing as well to see if that makes a difference in reliability and uptime.

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D-Link DIR-825 :: Connected But Internet Drops Off?

Feb 24, 2011

I have the A1 version. I originally bought it and used it for a few months. I was very disappointed with the performance and went back to my Linksys WRT54G (running DD-WRT).

I recently decided to try it again. I upgraded to firmware 1.13. It worked pretty well for a week or so but now I am considering going back to my Linksys again. I keep losing my internet connectivity. The signal can be strong but internet becomes unavailable. Sometimes, just waiting it out works. Sometimes, disconnecting and re-connecting works. Sometimes, a reboot of the router works. Sometimes, nothing seems to work until it is good and ready to work. Sometimes, I cannot access the internet on my computer but my girlfriend still can. Sometimes, neither of us can connect.

I want to use it because I want the wireless-N speed to transfer files to my media center (and I paid a lot of money for it!) but the aggravation is getting to be too much.

There seems to be some correlation between visibility of my neighbors' networks and the connectivity issues but I could not swear to that. This is amazing to me because my neighbors are pretty far away and I can barely get the DIR-825 signal from my basement to my second floor.

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D-link Dir-615 :: Router Can Be Connected Through Wifi But Not With Cable

May 10, 2013

i recently bought my dir-615 to hook up with my tp- td 8816 modem. After setting it up and successfully working one day, the router randomly stopped sending a WiFi signal. I restarted it twice and it began to work once more. I decided to install dd wrt build 21061 for my E3 dir -615 router. Unfortunately, i could not get it to work. I have dsl internet and my isp uses PPPoE. I used the option for the set up and filled out the appropriate information, but it would not work and the internet light on the router would turn orange.

Unfortunately i decided to play around with this router at the wrong time and the people in my house needed it. I decided to quickly re flash it by going into the emergency room(holding reset button during router reset until orange button starts blinking). However when i select the official d link firmware, it simply will not change. The page is stuck loading on the d-link emergency room page with no progression whatsoever. I tried the process 3 times already.

For some reason, i can connect to the router through WiFi but not through cable. When i connect through WiFi i am on the dd wrt firmware. I don't think i can return the modem to the store since it is clearly on DD WRT firmware.

I'm either looking for a solution to re flashing back to stock firmware, or making the internet work on the dd wrt firmware. The internet light turns orange when i select PPPoE on the set up...

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D-Link DIR-655 :: 10Mbps Up When Connected Directly Through Wired Connections

Nov 11, 2012

I've been trying to find a response or a fix to this issue for a few weeks now.My DIR-655 RevB router is currently at firmware 2.07NA, and has speeds of around 30Mbps down and 10Mbps up when connected directly through wired connections.However over wifi, I am only getting around about 5 Mbps down and 2 Mbps up.  I've tried the 'usual' fixes suggested on here, change broadcast signal to manual, not auto, shutting of QoS shaping, all of that. However nothing seems to be improving the speed. 

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HP 530 Notebook - No Wireless Connections Detected After Reformatting?

Jan 6, 2013

I've formatted my HP 530 Notebook (using 'Operating System CD - Windows XP Professional SP2'). All went well. It was my first format but I read a lot on the internet, so I knew I had to download and install the chipset, the bus driver, the audio and video drivers, the network adapters, etc. This I did, on the HP website [URL].

Everything is working perfectly except for the internet. The device (a Broadcom wireless network adapter I installed from the HP website) is reportedly 'working properly', the HP assistant says that the Wireless LAN is 'ON', but my Broadcom wireless network wizard cannot find any network, let alone the network of my router. The Windows assistant is just as useless.

I've tried it all: uninstalling and re-installing, snooping around with 'ipconfig /all' and utilities like 'Everest', to start the Wireless Zero Configuration, to use other network adapters, installing SPs and patches, all that jazz. Apparently, everything is fine and 'working properly' - except that there's no network in sight.

Clearing up some questions:

- The 'Everest' utility says that the Interface Type of my wireless network adapter is 'Ethernet'. Isn't Ethernet supposed to be for cable connections?

- Needless to say, I've been back and forth with drivers a lot. Windows calls my wireless (non)connection 'Wireless Network Connection 2'. Is this in any way significant?

- I'm using 'Broadcom' because that's all I saw at the HP website. Should I try something else instead, like Atheros or Intel something-something?

I'm becoming a bit desperate, so if all else fails, I'm willing to reformat the computer (for the third time) and install the drivers you recommend to me in the recommended order.

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WRT54GL Router Drops Wi-Fi Connections Frequently

Mar 6, 2013

I have a WRT54GL that I bought about 2 months ago, and I've had nothing but problems with the wi-fi since I started using it. It works as normal about 90% of the time, but usually 50+ times per day, I won't be able to connect to the router wirelessly (with ANY device, no matter how close I am to the router) for 1 to 2 minutes. The fact that I can't connect to the router with ANY devices during these times leads me to believe that the problem lies with the router itself. Another thing to note is that the wired connection to the router works just fine during these wireless outages.

I've tried changing channels and upgrading the firmware, but nothing has changed. Did I just get a bad router?

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TP-Link 150Mbps Wireless :: TL-WR741ND Drops All Connections (wired And Wireless)

Mar 31, 2013

Region : Argentina
Model : TL-WR741ND
Hardware Version : V4
Firmware Version : 3.16.4 Build 130205 Rel.63090n
ISP : Fibertel

My TL-WR741ND is about 1 year and a half old, it was working fine until about 2 weeks ago. I need to reset it, times between resets is not consistent, meaning, it can take 30 minutes, or 8 hours, but it needs to be reset. Right now, there are 2 wired connections (PS3 and Desktop PC) and 7 wireless (4 cell phones, 2 notebooks and 1 netbook). 1 of the notebooks has static IP, and it also has a VM running, with another static IP. Also some port forwarding simply stopped working (ports 80 and 1180), the rest of the ports work flawlessly, but trying to forward the port 80 and 1180 (to the 2 static ips) won't work. I already upgraded the firmware, and the problem persists, also changed the channel (from 6 to 1, and then from 1 to 11).

Installing dd-wrt/openwrt/gargoyle or anything like that, is not an option. The only reason why I bough t this router, was because I could use dd-wrt, I installed it 1 year and a half ago, and it simply sucked, the wireless bandwidth was non existent, and it was a headache. I installed it again last week, to see if it could be a solution, and I was not even able to save changes in the control panel. I need a real solution, and installing a firmware that works only on chrome is not an option (specially when I use Firefox, and I needed to install chromium just to erase dd-wrt)

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D-link Dir-825 :: 5ghz Wifi Drops During Heavy Load

Apr 21, 2013

Hardware Version: C1
Firmware Version: 3.00

Wired works normally, and wireless is otherwise stable, except when under heavy load. E.g. if I initiate a large TimeMachine backup over wifi to my NAS, it will fail and the wifi will drop requiring a power cycle.I have tried a similar transfer over ethernet (~1.7Tb) and although the transfer speed wasn't great (~10MBs, likely due to NAS drive bottleneck), it completed without a problem.

If I try copying ~150Gb over wifi, however, it barely lasts 30 minutes without dropping out.Once the wifi drops, it still connects, but nothing works (I am unable to even connect to the web interface using the local IP). Other devices connected already via ethernet or 2.5Ghz still function normally, but the 5Ghz just fails, and if I try initiating a new connection to the 2.5Ghz it doesn't work until I power-cycle the router.As far as overheating goes, I'm not sure it is an environmental issue... I have the router standing upright in an open space so there is good airflow around it.

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D-link Dir-615 :: Multiple Connections On Wifi

Nov 6, 2011

When I connect 2 laptops to my router, why does the speed/connection get split? I would understand that if the speed was maxed out or something but it's a lame 500 kb/s connection. Do all wify routers behave this way? It's kind of annoying since there's a trafic quota limit implemented and when someone downloads, the other one can't do s^&t? how to handle this?

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Linksys Wireless Router :: E1000 Drops All Connections Every 30-60 Minutes?

Aug 26, 2012

I recently bought a refurbished E1000 wireless router from Amazon, and from the first day I've had recurring connection issues with it. Every half hour or so it will lose all of its connections (wireless and ethernet) and requires a hard reset. After resetting, all connections are good for a little while but then the problem occurs again. When plugged directly into my modem (Motorola SB6121), my internet access is completely fine.
The router has the latest firmware as far as I know (2.1.02 build 5 May 6, 2011), and I've tried to change several settings (MTU to 1400, Fragmentation Threshold to 2306, etc) but to no avail. 

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Linksys Wireless Router :: E4200 Constantly Drops Connections

Sep 5, 2011

My E4200 seems to be dropping connections throughout the day.  For wireless it'll still show full signal and connection, but there will be no internet activity for about a minute.  Then after a minute things will work just fine again. For wired I notice it in my XBox mainly when I get dropped from games as constant as the wireless drops.I believe my modem isn't the problem since the old router never dropped connections on the hard wired devices.  Occasionally my old D-Link router would drop wireless, but never this frequent,I am running 1.0.02.  I've rebooted the router/modem several times.  I even reinstalled the entire setup with the current version of Cisco Connect as the tech person suggested, but still no luck.  The first week or so using this router was flawless, but ever since then it's been dropping connections several times throughout the day to any device connected (wireless or wired).  The problem seems that the router just hiccups the connection very quickly, so quickly that Windows doesn't even recognize the connection has been lost, but long enough to drop a multiplayer game on XBox or to have me mashing refresh on my internet browsers.

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D-link Dir-601 :: Wifi Drops Log Full Of Udhcpd Received A Sigusr1

Jun 19, 2012

I have a DIR-601 connected to cable modem. WiFi signal seems to drop randomly. I've been trawling through the logs and I see a lot of "UDHCPD Received a SIGUSR1" Is this related? what it means and how to stabilise the router?

Hardware Version: A1     
Firmware Version: 1.02NA
Region: Canada
Wireless and wired connection.


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D-link Dcs-930l :: Wifi Connection Drops - Camera Led Green

Jul 20, 2012

I'm having trouble with one of my DCS-930L cameras. I have successfully installed it and it's connected wirelessly to a Dovado router. However, after some 2 weeks the wireless connection drops and I can't connect to the camera anymore. As the camera is 350 km away I can't restart it. This happens everytime and the last time I was around the camera and indeed the camera LED was green. I restarted it by pulling the powercord and after that the camera worked for som 2-3 weeks and then the same problem again.I have 4 cameras, and it's always the same one that drops the connection and the router is only some 5 meters away from the camera. No walls between the router and the camera. I have the ability to restart the router with an sms, but that doesn't make the camera reconnect.

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Tp-link Adapter - Cannot Connect To Wifi Although Connections Available

Dec 11, 2011

I have been using a TP-Link wifi adapter for last two months, It worked flawlessly till a couple of days ago. It just so happened that i turned on my computer and even though the wifi connections were available, when trying to connect this message keeps showing up " Windows was unable to connect to UoC WiFi". I have tried everything from making a new wifi connection to changing usb-ports

FYI I use the same wifi connection on my netbook and android, and they are working fine, so it's definitely not a problem with the ISP.


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D-link Dir-655 :: Wifi Connections Dropped Periodically

Mar 5, 2011

My DIR-655 drops WiFi connections every few days.  All wired connections are fine.  Rebooting the router fixes the problem at that time.  Cable modem works perfectly fine. [code]

I'm sure I'm missing some devices, but that should give you the general mix of wired/wireless devices that I use.  I'm single with visits from my son every other weekend, so network traffic is not that high at my house.  I've had this router for a couple years now and didn't use to have this problem.  I've been updating the firmware, and I suspect this problem happened after on one those updates.  I just don't know which one.  Also, I didn't use to have any neighbors with Wireless Routers (that I could detect), but recently there have been 2 who have gotten them.  I was hoping this was a problem that D-Link was aware of, but that does not seem to be the case.  I would hate to have to go out and buy a new router (not D-Link).

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D-Link DIR-655 :: Setup My Router And Notebook To Get 802.11n?

Sep 17, 2011

Ive just bought a new Toshiba laptop that support 802n, and have an old HP which does not.en choosing 802n only, the Toshiba for strange reason cannot connect to my router.

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Linksys Wireless Router :: E3200 Drops Connections After Firmware Upgrade?

Jun 5, 2012

I have a E3200 and upgraded the firmware last weekend to and now I get dropped connections every few minutes.  I was working form home and VPN into a west coast client and was getting dosconnected every few minutes so I thought it was possibly their VPN but when I checked my outloook it was also disconnected and is not associated with their VPN.  I called Comcast and they said the modem has been online for 19 days so now everything points to the router. 

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Linksys Wireless Router :: E1200 Drops Connections At Random Intervals

Jun 29, 2012

Router is connected to my ISP with the option Keep alive and redial value of 20 seconds (the lowest i can set). There are two distinct problems: Router drops connections at random intervals. It can happen once a day or several times a day. It always happens overnight (so every morning it isn't connected). This doesn't seem to be related to ISP as direct connection to computer is stable.The Keep alive option isn't working. When it drops connection it isn't trying to re-eastablish it for at least 2 minutes (the longest i have waited so far, 6 times the redial value configured). Producing external traffic (e.g. constant pinging of some host by IP address, refreshing some web page) doesn't work. When i log on to admin console (browser based) simply clicking connect button brings connection back online. I've even been looking at status page constantly refreshing to see if it ever made a single attempt and it appears it didn't.I did my "homework" before posting (upgraded FW to 2.0.02 build 3, finetuned MTU).

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D-link Dir-615 :: Lose Wifi Connections Certificate Expired

Nov 15, 2011

We have DIR-615, almost 18 months old, we must occasionally reboot because it APPEARS that the device has had its certificate expire.  We tried changinf the tomeout expire to 999999 no luck.

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HP G62-340US Notebook Wireless Adapter Is Not Connected

Aug 2, 2012

I have an HP G62-340US Notebook with Windows 7. I keep getting the error message "The Windows Wireless service is not running on this computer". My laptop cannot see any wireless connections, but I can connect to the internet via ethernet cable.

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4-5 Connected To Router And Connection Drops Randomly

Jan 23, 2011

Here's the problem, there are 4-5 computers connected to their router's network through both wire and wireless. Some of the other computers are used to stream tv dramas and what not, and it really kills the connection and I am barely even able to open a simple webpage.

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Laptop Drops Connection When Streaming On Specific Network?

Oct 9, 2011

my laptop, which connects fine to all other wireless networks, has trouble on this one. It can browse the web all day, but the second a large file begins to transfer (video, a file download, etc.) it will drop the connection randomly, usually rather quickly. The computer does not need to be restarted to reconnect, it often reconnects on its own near-immediately, though sometimes I have to go to the system tray and reconnect manually.I thought it was too far from the router, but my tower in the same room connects flawlessly, and going in to the same room as the router doesn't work. This same laptop has been fine on every other network, and every other computer is fine on this network. I've web crawled off and on about this for months, but no one's problem is limited to one computer/network combination.

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Lenovo Notebook / Connected To Internet But Webpage Doesn't Load

Oct 22, 2012

my computer shows connected to net but webpage doesnt load why i have a lenovo notebook

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Linksys Wireless Router :: Speed Drops When Connected Through E3200

Mar 7, 2012

Got a Linksys E3200, and a gigabit card, even two, Realtec and Intel, have a connection ggbit. If the power cord plug directly into netcard, all at great, the tracker up to 80 MB per second, shakes on speedtest.net, shows 780 240 + Mbps. When i connect my inet through the router, the speed drops to 12 MB(100 Mbit) and speedtest the same, but in the the web interface in the statistics shows that everything is connected to a gigabit.

Plus, when I ping my ISP's website (ip -t ) and assume [URL] click on the test, the router with 1ms pings are beginning to rise to 30 ms, and when it is directly in netcard, it stable 1ms.... When through the router, torrent shake it just do up to 100ms jumps. I have all the settings , and set up his hands, and a manager, all for nothing. It started five days ago, before that everything was ok. Can a router burn? Rather it gigabit controller?

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D-link Dir-655 :: Laptop Will Not Stay Connected Via Wifi

Jun 21, 2011

I installed the DIR-655 on my home network a couple weeks ago to replace an older model D-Link that failed.

I'm having trouble with my laptop maintaining a connection to the network ever since.

Firmware Version :     2.00NA , Wed, 12, May, 2010
Hardware Version: B1   
Desktop WinXP hardwired to router
Blu-Ray player hardwired to router
Dish Network received hardwired to router
Laptop Win7 wifi
Android phone wifi
CenturyLink DSL

It seems that the wifi stays up until I try to access the internet via the laptop. After a few seconds, the laptop will disconnect, and many times the router seems to reset itself, though not always. This does not happen when using a hard-wired connection. Using the wifi-enabled Android phone doesn't seem to affect the network.

Sometimes the wifi comes back up pretty quickly, but other times it does not. Earlier today, the internet globe light on the router turned from blue to amber. I had to reset the CenturyLink DSL modem for it to work again.

When the network goes does, I get a message on my desktop that a network cable is unplugged, and the network disappears from my available wifi networks that I can see with the laptop. Sometimes I get the "limited connectivity" message.

I have tried changing the 802.11 mode around, and I've changed from Auto Channel Scan to Channel 1. Neither of those have fixed the problem.

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D-link Dir-615 :: Wifi Not Connected Using Xperia Neo Phone

Nov 11, 2011

I have a wifi connection in my shared accommodation which I use to connect to my Laptop. Now that I have bought a new smart phone, I want to use this wifi with my phone as well. I have a Sony Xperia Neo mobile phone. When I entered the password in phone it said limited connectivity and was not allowing to open the webpages. So what I did was took all the settings of the Wifi like IP address, subnet mask, default gateway, dns 1 and dns 2, manually entered all these in the advanced setting. Now the phone is saying you are connected to the Wifi, But I am not able to open any webpages.

I have a DLINK _ DIR615 router

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D-link Dir-655 :: Wifi Does Not Give Signal Even When Connected

Jun 25, 2011

For some reason my router does not give internet but my laptop is still connected via lan wireless. This would be a problem for me because i always leave my laptop connected in the web at night

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Linksys Wireless Router :: E3200 Drops Ethernet Connected Computer

Feb 1, 2013

Running Windows 8--64 bit computer, with a SBV4200 Voice over IP cable Modem (Time-Warner Communications),  in home network. Longstanding problem with Ethernet connected computer losing connectivity to E3200.  Connectivity reestablished by powering down, cutting power to cable modem, computer, and E3200, and restarting. Other wireless connections (iphones, ipad, other dos -based laptops have no problems--never any loss of connectivity.  Things I have done to date: removed Linksys E-series software and reloaded,  updated drivers, changed all wiring to router, and checked IP addresses and they are different. 

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Cisco LAN :: 1801 Unknown Protocol Drops On Connected Router Interface

Oct 28, 2008

I have a 1801 router connected to a 3550 switch with a regular 802.1q trunk, and I am curious as to what may be causing the unknown protocol drops on the connected router interface.
The switch is without any configuration at all except the following for the trunk configuration on the interface connecting to the router.
-interface FastEthernet0/1
-switchport trunk encapsulation dot1q
-switchport mode trunk
-Interface FastEthernet8
-switchport mode trunk
There is nothing connected to the switch other than the router so the dropped traffic must be originating from the switch itself.The unknown protocol drop counter on the router increments by one every 30 seconds, and I tried using a packet sniffer but nothing noticeble showed up.
I read elsewhere on these forums that it might be udld, but that is not enabled by default, and just to be sure I tried disabling it on the interface and as expected it said it was not enabled, so I am ruling that one out.I also read that it could be because the router is recieving traffic from other protocols than IP, but I do not see how it applies in this case.

what does a 3550 send every 30 seconds that my 1801 does not understand?Could it have something to do with STP?

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Notebook Asc - Wifi Is Not Working?

Jan 16, 2013

I downloaded on my notebook ASC because I thought it will make my PC faster,but no way.Internet crashed,wifi isn't working but I really dont know where is problem.When I connect modem to PC(not notebook) it works. When I try to run wifi again its not working,it shows that cable is not connected. What is magic for me is that why wifi is not working when I was on notebook and he is just connected wireless ? More magical its that it happened yesterday afternoon and in the night wifi was working,in the morning again not and nobody was doing anything with modem or router or even PC. I tried system recovery on notebook and on PC even....

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Hp Notebook 650 - Could Not Use Wifi On The Laptop

Dec 9, 2012

I bought today a hp 650. So i installed windows 7 on it but i have a problem. I cant use a wifi on laptop. I installed a lan card but the wireless drivers are not working and i dont know why. I downloaded all drivers from HP 650 Notebook PC- Download drivers and software - HP Business Support Center.

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