WNR1000V2 / Latency Surges When Roommates Computer Turned On
Feb 14, 2011
I have Comcast cable going through a Netgear wireless router (WNR1000V2) with 2 PC's connected to it. (both desktops are wired directly to the router)When ever my computer is on and I game, I get a steady low latency ping, usually <50ms.But when my roommate turns on his PC, every 5-6 seconds or so I get a surge upto ~250ms.I disconnected the ethernet cable from his PC while I was gaming and the surging stopped and I had a very smooth connection. But as soon as I plugged it back up I started getting horrible ping. This leads me to believe that some program on his PC is interrupting the internet latency.
I am completely lost on how to track down what is sapping my internet. His PC is not running any bit torrent clients or P2P programs at all.We both are on a 2 month old copy of win7 x64.Are there any programs that I can use that would tell me what is using the internet to the point of lagging the whole network?
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Dec 2, 2011
I just deployed a nexus 7010 switch at a server farm. after deployment, it was notices that there are surges in latency across the network. The default gateway was then moved to the nexus, with this pinging from an host on the same subnet there is intermitent burst is latency
NEXUS>>>>>Server
Ping of about 80ms and sometimes even times out.
To me, this is strange.
NX-OS Version is 5-02a
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May 11, 2011
If I have anything else connected to the network (anything being my Xbox 360, or my smartphone) and I turn on/wake up my computer, the entire network crashes and I have to power cycle the router and modem in order to get it to work again. What would even cause this? I often forget to turn off the wifi on my smartphone before I turn on the computer, which results in a lot of very tedious power cycling. It's also frustrating if I'm playing some vidya on the 360 and my wife gets on the computer, resulting in me getting kicked off and her unable to even do what she wanted to do in the first place.
The stranger part is that if I have my computer already on, and I turn on the 360/smartphone, it works fine. So there's something going wrong in the process of my computer connecting to the network, I guess. I have set a static IP, and I also made sure to turn off the energy saving feature of my wifi card, but neither of those things solved the problem.
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Jun 24, 2011
My NIC card started flashing last night. The computer was turn off, and the network cable to the cable modem was unplugged. Also, I installed some free software that day and wonder if there is a connection.
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Dec 30, 2012
My new computer won't connect with the internet until my older computer is turned on. My phone is the same way when going Wi-Fi.
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Jan 26, 2013
Recently me and my girlfriend have been having issues with in game latency, receiving pings close to jittering to well over 300 where they were formerly in the 30-40s to identical servers. We live with a Chinese housemate who is extremely conscious of her privacy/personal space, we noticed a dirge of active ports on the router (both TCP and UDP) which seemed to have no association with any major application and assumed it was the old P2P boogie-monster. She is the only one who uses Wifi, an upon briefly deactivating the Wifi, all ping issues were instantly resolved. The bizarre thing is we still have plently of up/download bandwidth, I mean we're not swimming in a fibre optic connection but still a relatively healthy 1MB dl/70KB/s ul, more than enough for gaming.Deciding we needed a better idea of what was going on in the network, we downloaded Wireshark. We discovered a couple of things that might mean something, they might mean nothing at all:Firstly there was a deluge of random ARP requests coming from the suspect IP, something along the lines of:"who has 192.168.0.(random number) Tell (suspect computer's IP)"repeated over and over in bursts. A little googling found us this: Has Your Network been Now given that she is Chinese and is probably exposed to a lot of Chinese websites, is there any chance that this could be the root cause - could it drown the network to the extent that it produces terrible pings?Secondly there have been an inordinate amount of name queries coming from her IP to 192.168.0.255 (broadcast channel), they generally take the form of:
NBNS92Name query NB WPAD<00>
or
NBNS92Name query NB ISATAP<00>
and occasionally, it will name query my network id, leading to: (her ip being 192.168.0.3)
2144211275.734470000192.168.0.3 192.168.0.255NBNS92Name query NB (my id)<20>
2144231275.739314000192.168.0.3 (my id)TCP6658451 > netbios-ssn [SYN] Seq=0 Win=8192 Len=0 MSS=1460 WS=4 SACK_PERM=1
2144251275.741325000192.168.0.3 (my id)NBSS126Session request, to (my network id)<20> from (her network id)<00>
2144271275.744124000192.168.0.3 (my id)SMB213Negotiate Protocol Request
[code]....
Now combine this with the sometimes 9-10 active ports our router assigns to her IP (which don't appear to relate to anything according to numerous port id sites), does this send out a red flag to any of you? I realize it would be so much easier if I could get access to her computer, but as I said, she is very private and timid and doesn't seem to like even having people in her room, let alone letting them use her computer.
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Feb 27, 2011
this happens 90% of the time ive try upluging before boot and plugging it in when its booted up but i still have to restart the network
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Jun 10, 2011
Upon turning on the computer, the wireless will not connect. It seems to not recognize the configuration of the wireless. I have to go in and put in the key every time... and then there are times that it says "limited or no connectivity". We just had a new router/modem installed in our network just yesterday. This router/modem is in conjunction with cable tv difficulties we were having.
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Sep 4, 2011
I am having quite a large problem with my TalkTalk connection. Whenever i turn off my computer, internet access stops for the entire network, anyone who is conencted, however, local access is still possible.I am also having a problem with the wireless in my laptop also. Whereas every computer on my network is able to access the router wirelessly, my computer (the one that seems to chut down internet access) won't do that, i send packets, but none are received.
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Feb 6, 2012
I pay for a 50mb service and reguarly check the download speed I was getting. I would always get between 45-50mb. However I went on holiday for a few days, and so I turned all the plugs off at the wall(something I never do) and since I got home im getting speed of around 20-25mb. I called the engineer out but he wasnt able to do anything because when he connected it to his laptop, he was getting speeds of 47mb. He said he didnt know why i was getting such a slow speed through my desktop, just said it must have something to do with my computer.
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Sep 21, 2011
there has been issues with this router, and I wonder if any of you have issues connecting to the 5ghz when you wake your pc from sleep longer than an hour. For some reason when I put my computer to sleep at night and wake it up in the morning, my computer will not connect to 5ghz. It will work fine with 2.4, both are set in auto, so I dont see any issues. I did try to put 5ghz to a manual setting; wpa2, 40 mhz, and channel 161. I still get the same results. I am doing something wrong or is the router's 5ghz faulty?Also when is the new firmware coming, I am getting sick of my Harddrive being awake 24/7, its killing the harddrives life span and wasting electricity. I should put this in another post, because they should really change the media server to Wild Media Server or Serviio it would be alot better.
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Mar 11, 2012
If have this weird problems that everytime that I try to connect on the wifi using my pc it crashes but in a weird manner.let's say i'm playing a game (heroes of newerth or dota) I can't input any command, i can't move my character and a disconnection icon is visible. However I still see everybit of action I see my teamates moves I see them die with no lag, I just can't input anything. [code]
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Nov 19, 2011
My family has a Netgear Wireless-N 150 router (WNR1000v2) which we got for free from Comcast. We've had some problems getting it to behave, sometimes it drops connection to either the MacBook or the MacBookPro in the house, and the two iPads can hardly ever get good enough signal. Dispite this, it works fine for the hardwired computers, a Dell XPS and a iMac. After attempting to upgrade the firmware manually, I found that there were a huge amount of people complaining that this router doesn't play well with Macs, and that they were having the same kind of issues (also, the router won't update to the latest firmware because it's from Comcast).In light of this, I think that getting a new router makes sense.
If I were to get a new one, which router should I get? We live in a 3 story skinny town house with a finished basement (so if signal can get there too it would be great). If you can't tell me a specific model to pick, what exactly should I look for in a router? I'm not really sure which specs to compare. Getting a specific router was a good idea, but that I'd have to change the settings or even install a different type of firmware.
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Mar 20, 2012
I've lost the original power adapter that came with my wireless router (Netgear N150 Wireless Router WNR1000v2) and was wondering if it would be safe to use another power adapter with it instead. As long as the power adapter meets the the requirements of the router and fits, it should be okay to use, right? I'm just wanting to be safe before plugging it in. Don't want to damage anything.
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Mar 5, 2011
i have been having issues with my internet for months now, my router just randomly loses its internet connection over and over everyday. I used to have slow internet with verizon so i changed to comcast and after i changed to comcast this problem started, when i called comcast they said that it has to be interference from an unknown source. I have a Wireless-N 150 Router model WNR1000v2 and it came with a modem. Things i have tried are changing my security to WPA2-PSK[AES] which it saiid would increase my connectivity..did not, i have changed my channel also didnt solve the problem. I have had this problem with 2 different routers and modems so far. And i have 2 desktops and 2 laptops connected to this. 1 desktop is hooked straight into the router and the other 3 are wireless.
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Dec 30, 2011
Ever since I updated my wireless NETGEAR WNR1000v2 Firmware to its current Version V1.1.2.28NA I'm unable to connect to the internet with my PSP Firmware version of 6.60. I used to be able to connect up with no problems. I can scan and it sees the connection and i'm able to set the PSP network settings up however when I go to test it it will not connect up.
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May 6, 2011
I have a desktop and laptop and im on my desktop which has internet...I have a wireless router that is working and its called:NETGEAR WIRELESS-N 150 ROUTER WNR1000V2. The router network comes up on my laptop when I look for avaliable networks but..I try to connect and type in the exact password for the router but says "windows cannot connect to network" On my laptop im running windows vista home premuim service pack 2. This all starte 2 days ago when i knocked the outlet out that ha the power to our computer and i tuned it on and my laptop wont connect
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Nov 3, 2011
ip - Comcast.....
tower card - Creatix CTX404 WLAN 802.11b.....
Router - Netgear WNR1000v2 (supplied by Comcast)
Modem - RCA - DCM 325 (Also supplied by Comcast)
Window XP Pro w/SP3
Security - WPA-PSK
I'm getting in no special order
a "validating identity" or "authorization failed" or "unable to find a certificate to log you onto the network" or "limited or no connectivity...etc..."
I have removed the check in front of the enable box in the Authorization Tab. The only difference I have noticed is that the icon in the task bar instead of a white on red X I now get a Black on yellow triangle...but still no connection...all this after a couple of days worth of **bleep**
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Feb 22, 2012
I play an online game, and latency is critical. I usually play at one server, and typically I get around 100ms ping. Today, when I joined the server I noticed my ping is now 40-45ms. My IP has not changed, internet service has not changed, service of server has not changed. It's almost as if the latency *just got better*. I know there are probably a huge number of factors regarding this, but I'm wondering how I could investigate this. Preferably, I'd like to keep my latency at 40ms, but I have no idea how it got there.
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Jan 12, 2013
I run windows 7 on a Gateway DX4860 desktop and my problem has been occurring for a long time. I casually play games like league of legends and I believe my problem lies within my computer rather than the network itself because my problem is latency spikes where when I start games with 90 ping, it quickly spikes to 300+ ping ~ 5 minutes into the game and then into the thousands making it absolutely unplayable. I have had this problem on 3 different internet providers and the problem still remains; HOWEVER, while hooked directly to my computer with an Ethernet cord, I have ZERO problems. The house I am living at now doesn't allow me to connect directly.
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Sep 10, 2011
I have reason to be suspicious as to the game's relevance. These spikes are characterized by no packet loss, as measured by pingplotter and winmtr (more specifically, there is packet loss, but I've come to understand that because it does not continue on to subsequent jumps it's not an issue), and latency leaping to between 250 and 600ms across multiple hops, seemingly without pattern or form, for intervals
Here are some summaries of some extended pingplotter sessions. The suspicion that this is not entirely WoW related is recent, so I'm working on seeing if I can get similar results from some other sources.
[code]...
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Aug 14, 2011
Over the last couple of weeks I've been noticing high amounts of jitter and latency over my home network. I've come to some conclusions but am not 100% sure if they are correct or not.When one computer on the network opens a web page, loads a video off youtube or downloads something all of the computers on the network have considerably increased latency for a short period.I've tested 3 computers over WiFI watching ping commands and will show some below in a moment. Tested 1 computer using ethernet to connect to the router and its still affected by the issue. Ive also actually used the router to ping an outside source while the ping is increased and this is also affected. This has only been happening for the last 2 weeks.
Heres a list of hardware being used/software and os.
Windows 7 with a Belkin G enabled usb NIC
Windows XP with a realtek rtl8139/810x
Windows 7 (Friends laptop)
Router = Netgear dg834g
Settings
[code]...
So I've read up on QoS and understand that my router doesnt support it but I still dont understand how 1 person using youtube can affect my network that much. As before 2 weeks ago it did not affect it what so ever, and it didnt in my old house either. So what this means is that browsing is fine on the network, just whenever you try and play a game or anything that requires low latency anyone touching the network means you get massive jitter.
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Mar 13, 2012
Start PC.Login to Windows.Programs start. (Only Steam and Windows programs, nothing else.)PC runs normally, and starts with low DPC.After several hours of running I check the DPC and it is much higher at a constant rate.After keeping PC on all night I wake up and the DPC is way high in the yellows and reds with audio popping.Restart PC, rinse and repeat all the above.I've turned off every device that would have any confliction with this. (Also I am connected through Ethernet and I am using onboard sound. My mobo is M2N SLI-Deluxe)
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Aug 24, 2011
I recently built a new computer, this computer is running Windows 7 (64 bit), playing games such as World of Warcraft I get from 250-350 ms Latency, on my old Windows XP built hooked to the same router gets about 80ms stable.
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Jan 26, 2012
When I play games that are downloaded to my PC from Aeria games I run into intermittent latency. It happens every 6 minutes and last for about 4 minutes so for every ten minutes I get to play about 6 minutes. It only happens with Aeria games; all of them.Is this an issue with my connection to the server or is it possible that it is due to security software?
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Jun 25, 2011
About two days ago my latency to games and when I ping sites such as google I would have about 20-30ms more than usual. But my ping is steady and doesnt fluctuate, so say I would normally have 70ms to a game server I would now get 100 or so. I have tried all the standard things such as as resetting my router but to no avail. Also nobody else is on the connection only me. Normally I would ping google and get a 19-21ms response time and now im getting about 36-38 screenshot below.
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Dec 23, 2012
we just switched to a DIR-655 from a terrible Rosewill router a few weeks ago. We've been having some problems, and I've been trying desperatly to figure out what exactly is causing them so I can fix it.
Problem:
The router will periodically, and seemingly at random, dive into huge latency spikes. As of writing this, I am running a one thousand ping latency run from CMD, and I've watched response times go from 15ms average to 300ms average. The time of day seems irrelevant, as is what anyone on the network is doing. After a fresh restart of the router, everything runs smoothly for about 10 minutes, at which point everything goes ham.
Details:
I am using a DIR-655 D-Link router with a Cisco DPC3008 modem provided by Comcast.
Router P/N: BIR655ANA....B1
Router S/N: F35F5BC0019A777
Router Firmware: 2.10NA
Connection Type: DHCP
I've run the Modem directly into my PC, the connection is perfect. I've hard resetted multiple times, as well as run it with all of the above settings on/off. Updating the firmware does nothing. I've moved the router/modem apart so as not to cause signal interference.
Things I Can Try
I want to try running the router with wireless disabled to see if some sort of interference is being caused by the other computers on the network, or if one of them is hogging bandwidth.
I want to try running a program that can monitor or analyze each stage of the connection to see where the problem is.
I want to downgrade to an earlier firmware.
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Jan 4, 2012
So I am at a bit of a loss here. For the past week or so, I have been getting random spikes of high latency in online games like World of Warcraft/Star Wars: The Old Republic/League of Legends/etc and I have no idea what could be causing it. My ping used to run around 30-80 and lately is has been spiking from 100 to over 700 randomly. I have tried everything I could think of like not using my router, power cycling my modem several times, making sure my drivers are updated, no programs in the background causing it, no firewalls/anti-virus programs causing it, and several other little things like that. I have also called my ISP and they said everything seems to be working fine. And here's another weird thing, according to speedtest.net, my service is running as it should be: [URL]. The server my service is connecting to is in the next town over which is ~15 minutes away so that couldn't be it either.
Here is my system specs:
OS Version: Microsoft Windows 7 Ultimate, 64 bit
Processor: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz, Intel64 Family 6 Model 26 Stepping 4
[Code].....
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Sep 7, 2011
my latency values are extremely high, sometimes millions(!) of microseconds. THe problem is always solved by disconnecting the 11b/g wireless LAN adapter, or the Intel(R) Gigabit Network connection. However, I can't work without internet.
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Jun 9, 2012
I've got a new PC which is now about 4-5 weeks old. It worked great in the first 2-3 weeks, but then the network connection started to be unstable. That means that the connection is lost regularly (in intervals between 15 seconds an several minutes). After it is lost there's an immediate reconnection attempt, which usually is successful. So the connection downtime is mostly inbetween 2-10 seconds. Now that does bother me pretty badly. Especially in online games this leads to many disconnects or lagspikes of up to 10 seconds.
The connection losses always come paired with DPC latency spikes.I switched the LAN cable just to be sure. I updated all drivers (including BIOS). I deactivated all eligible components in the device manager one by one. The only thing I found out: If I disable the network adapter, the latency spikes are gone. But that doesn't work because the connection is gone too. For that network adapter I tried different drivers, various versions from Shuttle and also the latest original driver by Realtek.
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Jan 20, 2011
As of late whenever I, or any of my roommates, browse the internet we have noticed a slower browsing experience, where pages used to load instantly, there is now a noticeable delay in accessing web pages. Also, in playing online video games, whether it be on the PlayStation 3 or PC gaming, high latency is always present. The problem is present whether there is one computer connected, or five, Mac or PC, Wireless a/b/g/n or if connected through the ethernet port. What I ask is: What causes such behavior, and what can I do, if anything, to resolve this issue?
Running a DGL-4500 D-Link Router with Comcast service.
A trace route to google shows the following:
C:UsersAdministrator>tracert www.google.com
Tracing route to www.l.google.com [74.125.224.52]
[Code].....
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Feb 19, 2011
I have one hub router connected to an ISP cloud and then a spoke router connected to the same ISP cloud. There is a dmvpn connection from the spoke to the hub router and i have attempted to do a few tests from the spoke to the hub router.
When i do a ping from the wan interface (tunnel source) of the spoke router to the wan interface (tunnel source) of the hub router i get a return time of about 700ms on the average. However when i ping from the LAN of the spoke to the LAN side of the HUB, my return time increases to 1000ms and sometimes as high as 3000ms. I suspect the hughes modem HN7700 on the wan side of my spoke to be the cause of the problem.
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Apr 16, 2013
I am wondering what is Latency value for Cisco ASA 5585X and 5555X . I can see on websites that it says "low latency firewall" but I dont see any value.
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