WRT400N Wireless on slow network

Similar Questions

• E3000 slow network

  Hey all,.

  I just upgraded to an E3000 to a WRT54G and I'm having some trouble with the speed of the network.

  I have no special settings and even tried to restore the default settings and upgrade to the latest firmware, nothing done.

  Time, I notice that the biggest success is when transferring files locally on the network (WiFi and LAN).

  Let me see that I don't know the difference between MB/s & Mb/s and other...

  I have Comcast 20 MB/s down, 1.5 MB/s up (just an info, the main issue is transfer the)

  With the default settings, my laptop (ASUS N82JQ, Atheros AR9285 Wireless Network Adapter), connects to the router to only 65 MB/s (with full signal).

  Download seems to be more decent ~600KB/s (file transfer wireless-n laptop desktop gigabit).

  Download seems to be limited to ~150KB/s (copy of files from the wired desktop to the portable wireless n gigabit).

  These speeds are horrible! ~ 5 hours of 3GB of data transfer!

  One of my laptops had a card that has been able to the 2.4 & 5 Ghz and I was previously receiving ~2000-5000KB/s transfers (2-5 MB/s) with this router (but I had to do a system restore on it and reset the router). My ASUS laptop seems to work only with 2.4 Ghz however. If I change the 2.4Gh the wireless settings of the router to "Auto (20 MHz or 40 MHz)" the laptop connects at 150 MB/s, but the speeds are the same slow as speeds above.

  Desperately need help.

  Dave

  OMG... I found an answer, when I was reading this thread:

  http://www.ads-links.com/index.php/how-to-fix-Windows-Vista-slow-network-transfer.html

  I had already eliminated the possibilities of the Antivirus/Firewall... But still had the problem.
  I saw the post of "alex on September 4, 2007" talk to disable IPv6 and QoS on the properties of the adapter...

  I tried turning off on my connection LAN Gigabit and Whoosh! I'm ~54MB/s! Much, much, much better than 150 KB/s.

  I turned QoS on the LAN adapter and I always get good speeds... So, that tells me there is something to do with IPv6 between the router and the computers that something is not love.

  I have yet to reset the settings of my WiFi (I did a firmware update and factory default), but it is expected... I will report my findings!

  Edit: Disabled IPv6 on the adapter wireless and re-tested... and guess what 9 + MB/s! YES!

  So, the next question is, why don't the router plays well with computers that have IPv6 installed/activated?

• DSL via a wireless router: slow XP, fast on Vista

  DSL via a wireless router: slow XP, fast on Vista

  Hello, I just moved into a new House that has DSL service. My Vista laptop connects seamlessly to the network, but my XP machine trickles in at 50-150 Kbps and is flaky. I rebooted everything, power all pedaled, verified and updated the drivers. (Maybe I missed something?)  The specs are all lower. Any thoughts on what is happening?

  Thank you!
  Brian

  EarthLink DSL
  VisionNet Modem
  Linksys wireless router (router broadband wireless - b)
  -BEFW11S4

  2 wireless laptops

  Get about 1 Mbps on a Vista Machine (which I believe is the expected rate).
  (Dell XPS M1210)
  Works with either ethernet or wireless connection to router

  Get about 50 Kbps on the XP Machine
  (Dell Latitude D830)
  Works with no wireless or ethernet connection to the router
  Intel Wireless Wifi Link 4965AGN,
  Driver: 12.4.3.9, Date: 28/05/2009

  Two laptop computers were working well 4 days ago in my previous House, sharing a connection to broadband Charter via a linksys wireless router.  The works of XP machine still work well pick up public Wi - Fi in coffee shops, etc.

  Under the name Vista computer works fine... I suggest to check again the Xp computer and disable the firewall and antivirus on the computer and try... You can try changing the wireless channel on the router... Also keep the mixed mode network mode.

• Wireless is slow on Windows 7 on laptop brand new (Lenovo T510)

  I have a new laptop (Lenovo T510) with Windows 7 Professional.

  The wireless is slow at home and at work. (I use www.speakeasy.net/speedtest for my speed tests.) At home, the wireless speed is about 1 Mbps. My older laptop (Dell Latitude D630) XP gets 14 Mbps or higher on the same network. If I connect directly to my router, I get speeds over 20 Mbps on my new computer laptop.

  I have (even worse) similar results using the connection Wireless at work. I get speeds of 0.4 MB/s wireless, while my laptop Dell (XP) gets 14 Mbps. (Fortunately, I have a wired connection I use at work). At home, however, it is not really practical to use a wire.

  I read through the forums as much as I can find, and I've tried several things... which none have helped. Here is what I tried:

  -Updated all drivers network card.

  -Management settings power change to "maximize performance.

  -Uninstalled software built-in wireless to Lenovo (logins).

  -Played clean boots with all disabled non-Microsoft services.

  -Disabled my software installed antivirus (Kaspersky 6.0)

  The only thing that provided a benefit is disable anti-virus... software but this is only useful at work. At work, if I turn off the antivirus and restart it, I can achieve speeds up to 5 Mbps (remember that my Dell XP laptop always gets 14 Mbps or greater). But, at home, disable the antivirus software does not make a difference.

  Any ideas?

  I finally got it to work. I now get wireless speeds in the range of 7 to 12 Mbps. That's what I did yesterday:

  -Installed all Lenovo ThinkVantage tools - including updates to * all * optional updates.
  -Manually update my network card drivers wireless (Intel Centrino Ultimate - N 6300 AGN) in version 13.1.1.1. (It's at 13.0.0.7 and when I click on update driver, he couldn't find any new tool.) But, I found 13.1.1.1 on an Intel website and installed it.)
  -Uninstalled ThinkVantage Access Connections wireless management software.
  -Disabled 802.11n Mode (it's been activated) under the Advanced tab of my Intel Centrino Ultimate - N 6300 AGN properties. (This amount has contributed to the work. I received fast performance with this active or disabled on my home wireless network after other changes.)

• Wireless, extend a network?

  Hello

  I'm in no internet *. I live in a cottage on a farm where the main House has high speed internet, but the House I rent has no cable or phone to her line. The landlord put in a large network (Amped) but it does not work and they can't seem to manage it. I can get the signal from the main house in some parts of the House, but he is weak. I went to Apple and bought an Airport Extreme tour and sales men he told me that I would be able to connect to the wireless network, and then expand the network. I tried hanging upwards, but has problems, so I called Apple Support and the nice lady said that I could not use the Airport Extreme to extend the network if it was not plugged into the modem to internet service providers. I don't want to plug my apple product in their computer as A. I do not think that they could not understand how to set up and (b) I would not have access if it were to be reset, etc. Before I return the product I hope someone here will know if it is possible to what I'm trying to do or if I'm just wasting my time. The main house is about 75 feet from the House. In my house, I have an iMac, a Smart TV, a laptop and an iPhone, I need to get a connection to the internet. Thank you for your time.

  I went to Apple and bought an Airport Extreme tour and sales men he told me that I would be able to connect to the wireless network, and then expand the network

  Unfortunately, the men of sales did not you... or, more likely, they didn't... that AirPort Extreme can only wireless "extend" a network which is produced by another Apple router... since Apple uses exclusive for their feature "stretch" parameters

  In other words, you need at least two routers Apple if you want Wireless 'extension' of the network.

  If you do not buy another router from Apple to set up in the main house, so the AirPort Extreme to the cottage can "extend", then take a look at a Netgear product... because they claim to be able to "extend" or "repeat" virtually any network.  If it's really true is something that no one can prove, but it might work pretty well with the router in the main house.

• Slow network

  Just a general question...

  Sometimes, I noticed that our server files on the network of our company is extremely slow sometimes. How do you guys go about programming for speeds of slow network on your internal network and the occasional usage over the WAN?

  First, the express screws are usually very inefficient. I would use the ex file directly. Secondly, it seems that you write to the file in the same spot (part of your code) you do your job. As I mentioned above, you need to separate the file of transformation in its own task. In LabVIEW, this will be a parallel to the main loop loop. Transmit the data to be logged on to the task of logging via a queue. You can find examples for the use of the files and the use of queues in the examples of the expedition. You can also look at the examples of the architecture of producer/consumer. What I am proposing is essentially a producer/consumer build. It would also be useful in the future if you include the code you are having trouble with. It is easier to give advice when we can comment directly on your code, rather than just giving generic answers.

• Wireless cause: the network connection from the laptop to the router, but internet access comes and goes through procedures to 'fix '.

  The Dell laptop I bought is little used, not refurbished a downsizing Corporation.  I bought a refurbished by Cisco, Cisco Linksys router.  I can't stay on the internet for any period of time.  At the time that I open the browser, after the wireless connection, it goes your 'connected' to 'no internet access.  If I go through the diagnosis and fix it, it says I'm connected, but 'no Internet' returns quickly.  It shows a diagram of the connectivity of the laptop to the router but not to the internet router.  I had a second router refurb sent, and it does the same thing.

  This is all new to me (wireless and mobile), so my words my being turned off, but I wonder if it might be the wireless card, or network card (or is it just a different name for the router).  I mean, it's something in the laptop.  If I plug the DSL directly into the laptop, I have a perfect internet connection, so I did not thing is my provider.

  Any help/suggestions appreciated!

  My issue was with the ATT modem not set to fill mode.  modem was not accept what he said was the router.

• Hyper-V slow network

  Dell PowerEdge T420, Windows Server 2008 R2 with Hyper-V installed and one configuration of virtual machine 2008 R2 in the Hyper-V environment. Two network cards on the T420 are connected to the same Gigabit switch, one for the use of the physical machine and the other for the virtual network.

  The only thing that is made in the virtual machine of desktop Services remotely, then end users into running a program of medical records that accesses a database on completely separate server. The physical server just Hyper-V, a domain controller and DNS.

  With no activity, ping'ing the prompt of the physical machine or vice versa or a separate database of the guest PC server, we have less than 1 ms response time. However, if there is no activity in the guest OS, ping times vary drastically - between 1 and ms 200 ms.

  I have different power cuts disabled virtual network adapters properties, but this does not seem to make a difference. Looking at the monitor of resources on the VMS, there is generally less than 5% of the CPU and 10 percent of the memory used, and the network traffic when the application is running is less than 100 Kbps (usually less than 50 Kbps).

  On the physical server, the CPU traffic & network are basically the same as the virtual machine, with 80 percent of the memory used (since it is all attributed to Hyper-V).

  Any thoughts on how to solve the slow networking?

  Thanks in advance!

  The solution to the problem is revealed to be...

  Broadcom NICs in Dell servers have a "Tails of Virtual Machine" which is by default enabled setting. Once disabled, the guest operating system has the same network as the physical machine speed.

• J4680 wireless to a network?

  Should I first install the software first on the main computer - that has the router connected to- or can I only install on another computer which is connected by a wireless network adapter by hand? Thank you

  It does not matter.  Once the printer wirelessly on your network, it can be seen by all computers on the network.

  Best regards / Jim B

• Workstation 9 - slow network performance between the host and guest

  I am running windows 8 on the host and installed by 9 trial. Then installed windows 8.1 as a comment system.

  I'm a slow, very slow network between the two.

  If I send files to and from the computer with another guest, transfers are normal, but if I try the same files between the host and the guest, they are really slow.

  I use a bridge connection.

  I read elseware to disable the following on the guest card:

  Large Send Offload v2 (IPv4)

  Large Send Offload v2 (IPv6)

  But that did not help.

  Thoughts?

  Maybe then try Hyper-v, it help you better.

  report this incident to Vmware if you can

  Concerning

• Very slow network performance

  I have a Dell T610 running ESXi 4 with a pair of built in maps network gigabit Broadcom BCM 5709, to which I've also added a gigabit dual port Intel 82576 NIC they are all plug a Cisco 3560 24 ports switch. There are a couple of virtual machines on this computer and there was near zero, a network, or activity of the CPU during the following tests as they were made during off-peak hours.

  I noticed a few updates takes a long time to download and, after completed and restarting the virtual machines, I decided to perform a speed test that indicates the very slow network performance. But the performance is slower on one NETWORK card to another. Reduce the ports available to virtual machines on a single NETWORK card, that's what I got.

  Using Speedtest.net as a gauge running on a dedicated XP Guest:

  The Broadcom and Intel befriended 5Mbps showed and sometimes 10 Mbps.

  Only Broadcom showed between 13-18Mbps from one trial to another.

  Intel showed only 4-5 Mbps. never more than 5 Mbps!

  Physical work stations connected to the same switch showed 45Mbps repeatedly!

  All ports were originally configured as auto negotiate. I tried locking time ESXi and the Cisco switch to 1 GB Full duplex with no significant difference in the overall performance.

  Has anyone seen this? Have you found a solution?

  I got a similar promblem - found that the VM - NIC has been set at the 'flexible' type and VM-Ware tools were not properly installed.

  As I was not able to install (linux, no gcc), I've removed the NETWORK card and put in again as an adapter 'e1000 '. From here, I had transferrates as expected ;-)

  I hope this helps...

• W510: Initialization of the slow network

  Hello

  I had a problem with my W510 that annoyed me because I have and it's the network always seems to take about 60 seconds to connect when I start.

  Little matter if it's my connection Wireless at home or in the office, nor does it matter if it's Wired, it's the same slow behavior.

  My other devices have no problem connecting, and it's a real pain waiting around for her, especially when with my previous laptop, I didn't even think about it.

  I contacted the support, but he did direct me in the path of diagnoses that say there is nothing wrong.

  Anyone else have experiences similar with their W510 or better yet, to know how to fix it?

  Concerning

  Andy Wu

  It turns out that it was a software problem.

  I have uninstall everything that touches the network remotely and it wasn't until I uninstalled VMWare Workstation Network began to respond more quickly, as it should.

  Hope that helps someone else who falls on the same issue.

  Concerning

  Andy Wu

• Fast wireless is slow

  I don't understand why my wireless is sometimes slow.

  • I have it set on Channel 6, which is not used by one of my neighbors
  • I receive average speeds of 27 Mbps
  • It's a N Router with password security
  • It's nowhere near what anyone that can interfere with the signal
  • The wireless router is new
  • New firmware on router

  How will you measure the speed?

  Have you updated your wireless network card drivers?

  What computer model?

• Wireless is slow on Windows 7 laptop (Lenove T420)

  I've had my laptop for over a year and had no problems, but for a week, wifi has been brutally slow.  When running on ethernet, it is fine.  It started while I was on vacation - so the problem could be related to connecting to a bunch of different wifi networks in hotels, etc., or to bump or drop the laptop and damage the wireless card.  I've been using speedtest.net to test and when I'm on wifi the ping works fine but when it got to download test stalls.  The download speed is tested on ethernet to ~ 8 MB/s

  I searched around on a bunch of other forums and did all the updates appropriate and uninstalled driver Thinkvantage Access Connections, etc. anything.  At this point, it seems that the most likely scenario is a faulty or damaged wireless (Intel Centrino Wireless-N 1000) card, but when I run diagnostic of Intel and Lenovo on tests they spend.  Is there an other issues causing slow or is wifi wireless card problem and should I go ahead and order a new?

  FYI, has found the solution, check out this link: http://nevermind.dk/nevermind/blog.nsf/subject/windows-7-if-your-wireless-connection-is-really-slow-this-is-most-likely-why.

• x 220 slow network performance

  I have a x 220 windows 7 32 bit and with cable and wireless I get extremely slow performance. The chip is an Intel 81579LM and copy files over the network via the cable network for example I get only 800 Kbps. If I plug my desktop PC into the same switch I get something much faster. So the problem is definitely on the 220 x. I tried various driver updates, but nothing seems to fix. I ran perfmon and CPU and disk read/write queues are not a problem. Where should I go from here?

  Roger

  roger456 wrote:

  If I plug my desktop PC into the same switch I get something much faster

  .

  You use the same Ethernet cable between the device and the same port on the switch for the two tests?

  If this is not the case, try to do the test with the help of two Ethernet cables between the devices and the same port of the switch... This would pretty quickly sort if you have an Ethernet wiring related issue - it's pretty common root cause of the problem you describe.

  See you soon,.

  Bill