• May 13, 2025, 12:55:06 AM
  • Welcome, Guest
Please login or register.

Login with username, password and session length
Advanced search  

News:

This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.

Author Topic: Router slows down the download speed  (Read 9752 times)

robertMN

  • Level 2 Member
  • **
  • Posts: 28
Router slows down the download speed
« on: February 18, 2011, 11:49:50 AM »

When I connect directly to my dsl modem, I am getting better than 5 megabits/sec. which is what I should be getting for download speed.
When connected thru the router, I am getting about half of that.
My wireless connection speed is 54 megabits/sec, so that is ok.
I cannot get any connection when I hardwire the connection from the pc to the router too.
Are there some settings to increase the throughput speed?
Thanks
Logged

FurryNutz

  • Poweruser
  •   ▲
    ▲ ▲
  • *****
  • Posts: 49923
  • D-Link Global Forum Moderator
    • Router Troubleshooting
Re: Router slows down the download speed
« Reply #1 on: February 18, 2011, 12:01:31 PM »

Are you using DHCP or Static IP addresses for your connected devices? It's recommended to use static.

Does your router have Advanced DNS Service enabled? I recommend disabling it and making sure that the Primary and 2ndary DNS IP addresses are filled in under Setup/Internet/Manual. Ensure DNS relay is enabled.

Make sure cables are in good condition. Swap out cables.
Shortest cable between Modem and router is recommended. I use a 1footer.

How are you checking the speed? IT's only recommended to check the speed of your internet by using wired, not wireless.

Is your LAN card on the PC good? It should be set for auto networking so it will gain the IP addressing information from the router. Don't use manual static settings there. Try a different Lan card to be sure.

Logged
Cable: 1Gb/50Mb>NetGear CM1200>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-LX1870,857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.

thecreator

  • Level 6 Member
  • *
  • Posts: 795
Re: Router slows down the download speed
« Reply #2 on: February 18, 2011, 01:22:44 PM »

When I connect directly to my dsl modem, I am getting better than 5 megabits/sec. which is what I should be getting for download speed.
When connected thru the router, I am getting about half of that.
My wireless connection speed is 54 megabits/sec, so that is ok.
I cannot get any connection when I hardwire the connection from the pc to the router too.
Are there some settings to increase the throughput speed?
Thanks

Hi robertMN,

There is a Disk that came with the D-Link Router. Insert the Disk in your DVD or CD-RW Drive and play it. Follow its instructions for setting the Router up for the first time.

The DSL Modem is not recognizing the D-Link Router and the Router does not recognize your Devices.

Logged
thecreator - Running a Verizon FIOS / Fios-G1100 Router into a D-Link DIR-859 Router Rev. A3, Firmware 1.03 and a D-Link DWA-552 Wireless Network PCI Adapter Card. OP Sys: Win 10 Pro - DNS-323 with Firmware 1.10

robertMN

  • Level 2 Member
  • **
  • Posts: 28
Re: Router slows down the download speed
« Reply #3 on: February 19, 2011, 10:55:27 AM »

Hi robertMN,

There is a Disk that came with the D-Link Router. Insert the Disk in your DVD or CD-RW Drive and play it. Follow its instructions for setting the Router up for the first time.

The DSL Modem is not recognizing the D-Link Router and the Router does not recognize your Devices.


I am not having recognition problems.  I only have a problem when I connect the same device two different ways, ie. wired and wireless.  That makes it hard to speed check with the pc.
Info:  I use http://www.speedtest.net/ for the speed test.
Logged

shadowsports

  • Level 2 Member
  • **
  • Posts: 30
Re: Router slows down the download speed
« Reply #4 on: February 19, 2011, 04:25:01 PM »

Have you changed or messed with any of the following settings:

WAN Traffic Shaping Pg 33 Go with Auto, the router will detect this for you automatically after a reboot
QoS engine Pg 33  
Internet Port Speed Pg 47 - I used Auto here as well

My DSL detected as xDSL or other frame based relay
Upstream was auto set at 695Kbps

My speedtest and speakeasy speedtests are always the same.  I get 5.1 down/655 up wired or wireless.  Throttled of course by SBC, 6.0/768 service.  Avg ping is 17-30ms.
« Last Edit: February 19, 2011, 04:34:53 PM by shadowsports »
Logged
Linksys e4200 Rev. 1.0 f/w 1.0.03
Box 1: Linksys NAS200 1TB f/w 3.4R75
Box 2: Dlink DNS-323 4TB ext3 h/w B1 f/w 1.09
Roku N 1080p
Roku G 720p
wvc54gca
Cisco VOIP Phone
Linksys e3000 dual band f/w 1.0.0.4 (back up)
****************
WRT-54G2 & G (past)
DIR-655 Rev B1 f/w 2.01na (Returned)