Cisco WAN :: How To Set Speed On 887 Network Very Slow
Apr 10, 2012
My ISP has increased the speed on their link on my side I got a new cisco 887. I replaced 877 with Cisco 887 and copied all the configuration from Old cisco 877 to new Cisco 887 Router.Now My users can connect to the servers and which are in main office (remotely) and they can access internet everything is fine.
The only big problem is Users are complaining Network is very very slow.Do I need to change any settings on my new router? [code]
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Nov 25, 2012
every devices on my network started having really slow speed. It takes long time for each to navigate thru sites. Normally every device gets around 20-25 MBPS in the network. And i have desktop, laptop, iphone, tablet on the network. I've been trying to fix this for whole day yesterday and today and no luck.how to fix this?.I ran some things from this site and the results are here.
[code]...
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Sep 1, 2012
When connected to my router on my main desktop, I get download speeds of about .3-.85 mbps, I have comcast and a linksys N router, as well as a N wireless adapter in my desktop. If I use my laptop, I get around 10 mbps download speed, (Speeds are as of [URL]) but they still remain at .3 mbps on my desktop. I have tried two different wireless adapters in my computer. One is the Linksys AE2500 Dual Band N adapter, and the other is an ASUS N13 N Adapter. I have gotten the latest drivers of both adapters, but speeds stayed very low. When I connected the computer via ethernet cable, it ran at 16mbps. So I think that something must be wrong with some wireless settings, since I've tried 2 different adapters and was getting the same result, unless both were faulty I suppose. I also don't think it's my router's issue, because the wireless is working great on other wireless devices. I am using windows 7 on the desktop.
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Nov 17, 2011
I have a homeplug network as follows:
6x 85Mbps homeplugs in different rooms, each connected to a 5 port switch
2x rooms contain a PC
5x rooms contain a Squeezebox of various types
Router connected to homeplug
I have realised that I am only getting very slow network speeds of between 10-15Mbps (LAN SPeed Test)which affects Squeezebox's ability to play several devices synched up at a time playing 320Kbps MP3s
I have done some proprietory testing in my home by switching devices on & off & testing network speed accordingly but no significant gains seem to be made. One PC seems to report far lower speeds though at 5Mbps which is 3 times lower than the other PC. They are set up to read/write files from eachothers shared folders (but not simultaneously).1st question is, am I being realistic about the speed of data throughput I expect on a network of this type? I was expecting a much higher speed like 50Mbps.I wouldn't mind investing in the faster Homeplug system but having to buy 6x adapters isn't worth it if I will only get a marginal improvement.
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Feb 18, 2012
I need to know what is wrong I am on a wireless 3G network with .8Mb speed test but I have very low download speeds. Tech Support Guy System Info Utility version 1.0.0.2 OS Version: Microsoft Windows XP Home Edition, Service Pack 3, 32 bit Processor: Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz, x86 Family 6 Model 15 Stepping 11 Processor Count: 2 RAM: 3325 Mb Graphics Card: ATI Radeon HD 2400 XT, 256 Mb Hard Drives: C: Total - 286134 MB, Free - 237445 MB; Motherboard: Dell Inc., 0GM819 Antivirus: avast! Antivirus, Updated: Yes, On-Demand Scanner: Enabled
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Sep 9, 2012
in my house we currently have a ps3, 2 xbox's, a wii, 4 iphones, 2 pc's, a laptop, an apple tv, and 2 android tablets running off one internet connection. In my room, i have my PC, my xbox, and my apple tv. as you can imagine, my internet is painfully slow, although we have the fastest available from our provide (7mb per second i believe) running wired is fine but theres no way of me being able to do that. How could i go about setting up a second private network for my devices only? i would want to run my apple tv, pc, phone and xbox off of connection. without it being as painfully slow as my home network. i was thinking perhaps an airport extreme, and running it off of my router.
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Jul 6, 2011
i set-up the D-LINK DNS 323 NAS unit with RAID 1 (dual 2-terabyte 5400 rpm drives) it works, but it is slow in copying files between my computer and it (8 minutes to copy 4.5 gig file between NAS and my PC). i am using Cisco WRT160N router. replaced the network wires to the latest spec, and my computer has realtek PCIe GBE network adapter.
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Jun 3, 2012
why my Internet download speed is very slow on network settings it reads 100 Mbps which I know is not the download speed but I know it's not as low as 67 kbps which is what my download reads on Steam or is it Steam itself?, anyways it's a Verizon DSL setup
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May 25, 2012
My network key was changed recently, and it took a few tries for my laptop to connect, but when it did it was fine. Then the key was changed again, and now my wireless is wonky. Sometimes it can't find the network, other times it will find it but then can't acquire a network address, and if it does manage to connect (sometimes it will as soon as I click 'Cancel' when it's taking forever to get the address) it starts slowing down and then speeding up again. The settings have not changed on anything, other than the network key.
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Jul 12, 2011
i set-up the D-LINK DNS 323 NAS unit with RAID 1 (dual 2-terabyte 5400 rpm drives)
it works, but it is slow in copying files between my computer and it (8 minutes to copy 7.94 gig file between NAS and my PC via wire).
i am using netgear WNDR3700 gigabit router. replaced the network wires to the latest spec, and my computer has realtek PCIe GBE network adapter.
this is looking more and more like the NAS RAID 1 is the bottleneck.. possibly 7200 RPM drives would have kicked more ass?
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Mar 24, 2012
I have recently purchased a Cisco E4200 to replace my D-LINK DIR-655, which I thought was defective because I was getting slow wirless file transfer speed, regardless of setting, location and client.Using the E4200, when I transfer a file from a PC to another, both connected at 300mb on the 2.4ghz band, the file transfer rate reported by windows 7 and networx is from 2MB/s to 3.5MB/s. I think those transfer rates are not acceptable. Is that a good assumption ? I would expect something in the range of 10MB/s (which is what I get with a cheap dlink router, wired)
I also had great difficulty finding a channel. I had to try them all one-by-one as the auto channel selection made my PCs connect at 130mb.The E4200 is setup as follows:
-WPA-Personal
-Channel 5
-802.11n only
I have tried 3 different computers with different network adapters and they all underperform (IMO..).There are no other wireless networks in my area.I also took the E4200 to my office which is very crowed. Every single channel is occupied by several wireless networks. I get a file transfer speed PC to PC of about 2MB.I basically could have kept my DIR-655 as the speeds are identical.
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Nov 6, 2011
I have a Arris DLS with 12 Mbps Download and when I Connect my laptop directly I get the same speed as 12 Mbps but when I do the speed test with my linksys I get only 5 Mbps. How to upgrade to the new WRT54GL or WRT54GS?
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Jan 11, 2011
Recently my desktop has experienced very slow download speeds (~0.11 Mbps), however the upload speed appears to be in line (~2.0Mbps). These numbers are taken from Comcast's speed test (my ISP). It is obviously a problem with my PC because everything else on the network (PS3, Laptop) have great signals with no problems. I just recently reverted the Desktop back to its factory state, and everything was working fine for a couple of months. The desktop in question uses Vista 32-bit and the Belkin Basic USB Wireless Adapter.
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Mar 17, 2011
I live in the tampa bay area, I have bright house (BHN) as my service provider, which provides a Road Runner Lightning (40/5) package. I previously used BHN's top tier (20/2) back in July (and prior) with no problems.
After converting to Lightning in August of this year (2010). Of course, BHN (and every other provider) wants to force a modem/router down your throat, so I had them bridge it (in short, turn it into a dummy modem with no routing). I had an SMC branded modem gateway at the time. I work from home 2 days a week (so I can spend more time with my kids during morning, lunch, right after work) and this requires me to use QoS to ensure my VOIP work calls don't get dropped, if the family is watching youtube videos or watching netflex.
My network was as follows SMC Modem >WAN IP>>WAN Port>>D-link DIR-655>>Switch Ports>PC1, PC2, PC3
Everything seemed fine (from a usability stand point) till about 2 weeks ago when my upload speed seemed to grind to halt. Normally I was able to upload about 200-300K per second, and I noticed this dropped to about 45K per second during a drop box upload. First thing I did was power cycle both my modem and router (in the proper/usual order). After they both come up, I start using speed test to find out what my upload speeds were. I was getting about 39Mbps down, but only .56Mbps up still. I factory reset my router.... test, similar speeds. Power cycle all computers (just in case), and then modem/router. Tested, similar speeds. Updated the firmware to the latest. Same issue
Called BHN customer service, they factor reset it, but it wasn't in bridge mode. If I by passed the 655, in factory mode (non bridge mode) upload speeds returned to better than expected states. If I bridged the cable modem, upload speeds seemed to crash.
Had BHN replace the modem, seemed fixed for a day, then issue came back. Had them come back out and replace it again, this time with a Motorolla Surfboard modem... same issue. Fine during factory reset, however after they bridge the modem, upload speeds were fine. Told BHN I would take it from there.. Connected up the DIR-655, and upload speeds crashed again. (.6Mbps). Called D-Link Support, and the Chinese English speaking rep seemed to not be listening to me and tried to have me adjust my MTU as well as Wireless settings. Long story short... the rep was a level 0 id10t and I hope D-link will consider hiring better employees/contractors. So I was all about to give up and replace it with a DD-WRT capable router (which it takes me a lot to want to swap hardware), when I discovered the wan shaping was on. Which I thought to myself... nah... QoS has never messed up before... why would it be the cause. Turned off wan shapping... and voila. Issue seemed to be insta-resolved.
Unsatisfied with that... I decided to dig a lil deeper. I turned on Wan shaping again, but decided to set the settings manually instead of auto detect.
Here are the settings I used... (Advanced Tab>QoS)
Enable Traffic Shaping - Checked
Automatic Uplink Speed - Unchecked
Manual Uplink Speed - 5000
Connection Type: Cable or Other Broadand Network
Enable QoS Engine - Checked Automatic Classification - unchecked (this checked seemed to affect my upload speed by about 5-10% during testing) Dynamic Fragmentation - unchecked (this checked seemed to be the worse enemy for upload speed)
While I know I'm not any network guru (still have to use a subnet calculator for subnetting), I think I did a pretty good job drilling down the issue (once I got passed my service provider replacing modems).
Anyways, I've had overall good luck with D-Link products, even have a 5 port 10/100 switch (all metal) from 1998 that works great. Hopefully, D-Link will just either put more documentation on the web, or hire better employees.
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Aug 6, 2011
I am having a problem with my newly purchased Linksys E1000 router, I am having terribly slow network speeds while on that network.
Here are my network speeds with The e1000: (wireless) And here are the speeds with my old wrt54g: (Wireless) Here are the results directly hooked up to the modem: (wired)
I've tried setting the MTU to 1500, did a RMA with Linksys to see if it was a hardware problem, did a firmware update to the e1000, disabled DHCP and SPI, reseted my router and my modem....none of those things have worked
My ISP is comcast and I have a Arris TM502G modem
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Apr 9, 2013
I have Verizon DSL. Since I've gotten it turned on in my new apartment it's been randomly DCing, I had a tech come out and tell me it was because I'm too far from the central office(thought I'm only a mile from the office?) and I needed to call and get my mbps reduced from 10, to 5. So, I called and did that and I was still having the same issue. Today another tech came out, told me the same thing, but I needed to be reduced to 3, and left. I called and got it reduced again. They said it should be 3-5 and I was at 5-7. So, now my download speed is actually higher than it was when I was 5-7(it was at 3 mbps usually, now it's 5), but my ping has doubled. Pages are taking longer to load, and when I play any games online there's a noticeable delay. I have been DCing less often, but it's still happening.
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Mar 16, 2013
I got ADSL 2.0Mbps internet service, which it's supposed to be fast however my browsing speed is very slow, and my download speed very good and i have this problem with more than one pc and using different OS ( Windows 7 & ubuntu[linux]) so its not a virus issue or a LAN drive issue , and i tried to use different DNS but nothing change.
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Jul 11, 2012
I rencently built a computer with a friend. The wireless card I had was fast but began to slow down, went from 12 mbps to just under 1. I switched cards because I figured maybe the card was bad. I now have a netis WF 2113 PCIe card. My mom in the room with the router gets 20-30 mbps while I still get <1 to 1 mbps. I've updated the drivers and looked through the net to find a solution, but to no avail.
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Apr 5, 2012
I ru n the speed test from my desktop and laptop and the download speed are in the same range in both pc's, around 20mb/s. However the upload speed is higher in the laptop (around 4 mb/s) compared the desktop (300 kb/s)My connection is supposed to run at 50 mb/s and 5mb/s?
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Oct 27, 2011
I was wondering why my upload speed btw the test. and reading this forum post: Sudden slow upload speed?
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May 3, 2012
My D/Speed or Download Speed is roughly 1.5MB.HOWEVER, when I download something it says I am only downloading 171.5KB/s have a look.Picture of speedtest.net STATING I have 1.42-1.50MB download:
Picture of Steam stating I am Downloading at 160-180KB/s:
Plus, If addition, the fact that this has been going on for over a year, and I haven't gone off and freaked out on my ISP is...
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Dec 28, 2012
Upgrading a NX 7K. A scp copy of SO image from a server to NX7K bootflash is very very slow. It took more than an hour to copy 30% of n7000-s1-dk9-npe.5.2.7.bin
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Jan 30, 2013
My brand new RV180 seems not to be able to exceed 1.1 MB/s WAN download speed. Using a simple Linksys WRT-320N I used to have 5-6 times this speed. Value is with default settings, various sources (HTTP/NEWS downloads). Trying to improve this wit QoS-settings dows not improve this in any way.
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Apr 11, 2012
We have 50 Mb Comcast cable conencted to 2951. There is another conenction to AT&T 20 Mb circuit which goes thru' an ASA 5510. Path to Internet is as below. [code]
As long as Comcast is up, 2951 sends Internet traffic out to Comcast and uses AT&T via ASA for backup.When traffic goes over Comcast, users complain about slow speed out to Internet. If we force traffic to AT&T via ASA, speed issue goes away.
We don't see any issue on 2951 router in terms of CPU or memory util.WHat can cause slow speed despite the fact that router resources are not maxed out and Comcast circuit has 150% more capacity than AT&T?
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Apr 30, 2013
I have two SSID's configured and I want them both on G and N but it looks like the speed is some way limited to 54mbps. I guess the encryption is not the problem as it's ciphers aes-ccm which support higher N-speeds.
my running config attached, that should be lovely as 54mpbs is too slow
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Feb 25, 2012
I have a Mac and a PC in my home wireless network. ATT Uverse provides me with 16 MB/s internet access. I use the ATT wireless modem/router.With the Mac my download speed is almost 16 MB/s so everything seems working well.With my PC (WIN XP) the download speed is limited to less than 6 MB/s. I know that there is a way to allow my PC to speed up but I do not know how.
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Jul 23, 2012
I've got 45mbps internet speed with Windows XP and 0.8 with Windows 7..
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Oct 27, 2012
When I use chrome or firefox or another internetbrowser my internetspeed gets really slow but when i download throught torrents i get my normal speed. My regular internetspeed is 8Mbit/s and now it have slow down to 1,5Mbit/s. I just reformatted the whole computer after hours trying to solve my problem but without any sucsess.
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Jan 21, 2013
is the MAX speed (4.5MB) of 300 Mb router slow for a NAS drive knowing that I am very close to the router?
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Jan 11, 2013
I've been gaming all day and my ping has been extremely high. I figured it was someone in my house downloading something but now it's... 1 a.m. I checked my whole house and shut down everyone's computers so I'm positive no one is stealing my bandwidth.
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Jan 6, 2011
Recently bought a Devolo DLAN200 AV Wireless N Starter Kit. Set up as instructed. Took a while to work out my router settings. The kit now works but is extremely slow to download from internet. Wireless signal is fine. But whether I connect to the wireless, or connect to the ethernet port of the Devolo adapter, it is very slow. Via ethernet, I can get to a speed test site, and it shows less than 0.5Mbs. This compares with 6Mbs if I connect to the router's ethernet or wireless. I have tried other settings on my router, including all combinations of channels, but there is no improvement. I have tried other plugpoints around the house, but no difference. Devolo support on the phone was no use.
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Jun 27, 2012
This is the first PC I have ever built, but I built it with a buddy who is very experienced and everything went okay. The computer is maybe 3-4 weeks old now, everything is running fine, until today when I decided I wanted to try streaming some Diablo 3.This is when I discovered my upload speed was absolute garbage.I have verizon FIOS - I pay for 15/5, the download speed is always at 20+ mbps, I have never had any problems with it., but my upload speed is fluctuating between .34-1.5 mbps, changing every second.I know this is a problem with the computer because I brought in my old laptop, unplugged the ethernet from my new desktop, plugged it into the laptop in order to keep all variables the same, and it was getting 25/5 without any hesitation.When I was downloading the drivers for my mobo I installed something called Windows Firewall with Advanced Security(maybe that was with a windows update, im not sure).
Specs of my PC (if this matters)
-Asus P8Z77-V LK
-8g ddr3 Ripjaws
-i7 2700k
-Corsair H60
-EVGA GTX 670
-Crucial 128g M4 SSD
-Caviar Blue 1TB HDD
-750W OCZ Modular PSU
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Mar 10, 2013
I have an old Fujitsu siemens Amilo pa1510 that had an atheros ar5005g (wireless g) card in it.My internet line is 15/2 and the card has always maxed it out, but offcource its been slow on my local network.So I bought an cheap N replacement in the Atheros 5008.After putting it in and having IRQ problems(still ocurs on boot sometimes) I finaly have it working.The problem is just that the speeds wil not reach 15 anymore on internet, it varies between 1.5-7 on down speed tested on speedtest website. is there anyway to fix the problem? im curently using latest driver from atheroz website and running winxp 32.No other settings have been altered, and tried on 2 different routers.
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