Bandwidth tag should be used when asking questions about data transfer rates over various data buses or network protocols.

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OpenWRT - Bandwidth limit per client

I want to limit bandwidth on my openwrt router's wlan interface, but per client. Imagine you have 3 laptops connected. Each of them should only get 1/3 of the maximum speed. Is it possible somehow? ...
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52 views

Watching YouTube and saving network usage

Like me, some people may be constrained by the monthly cap they can consume the Internet usage. Thus, my question is, Will replaying YouTube videos again cost you twice the network usage? I always ...
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464 views

QoS for variable bandwidth connections

My DSL connection does not have a reliable max speed. I've used Tomato's QoS in the past, and it seems to work, but chokes when the DSL speed decreases lower than the max setting. If your ...
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49 views

Is there anyway to reduce bandwidth usage of Skype for business?

We use a lot of 'Skype for Business' (i.e. the new Microsoft Lync), that I use while consuming expensive roaming data. Was wondering, if there are options (similar to various VLC clients) that lead to ...
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20 views

How to configure bandwidth throttling for all FTP?

I configured bandwidth throttling for FTP by using following commands sudo /sbin/tc qdisc add dev eth0 root handle 1:0 htb default 1 sudo /sbin/tc class add dev eth0 parent 1:0 classid 1:1 htb rate ...
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124 views

Controlling shared internet connection on LAN, (no switch, just a basic lan with a modem and PC with two network adapter)

I have shared my internet modem connection using a PC with two LAN adapters. I want to control the access of shared internet on my LAN. IP of the internet modem is ----------> 192.168.1.1 Shared ...
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388 views

How to limit the USB bandwidth a device can allocate on Linux

How do you put an cap on the amount of bandwidth a USB device can allocate on Linux? I have a couple of cheap USB webcams that I'm trying to running simeltaneously. Running v4l2-ctl --list-formats-...
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39 views

Location Based Bandwidth Throttling In Live Update?

In Symantec Endpoint Protection 12.1.4 (RU4), we've been having an issue with Live Update smashing the links to our smaller sites. I've done a bit of digging around Symantec's site, but can't figure ...
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23 views

Setting global rates in trickled

I try to limit download-upload bandwidth for each users on Debian. trickled -d DOWNLOAD_LIMIT -u UPLOAD_LIMIT is supposed to limit bandwidth completely (according to some articles on Web). But it ...
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482 views

USB2 device incompatibility with USB3 computer

I have a new laptop with 2 USB2 ports and 2 USB3 ports. I have to use an USB2 RGB-D camera, namely the Softkinetic DS325. On my old laptop (only USB2 ports) everything is running as it should. On the ...
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470 views

Limit bandwidth on HTTP downloads based on file size

Is there a way to limit lets say in iptables or any proxy solution/software if a user is downloading a filesize that is greater than lets say 20MB it will limit his entire download at 2KB/s? ...
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105 views

Low bandwidth only on Windows XP

Hi I own really old PC and I've 10Mbps/1Mbps Plan. Internet is distibuted with router over whole house. The old PC uses 802.11b (up to 11Mbit/s download) Wifi card and has Windows XP+SP3 installed. ...
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272 views

Private Gaming VPN

My buddy moved to Korea for the military, and we play Star Wars: The old Republic together. While connecting to the servers he gets an okay ping, but since the game uses a lot of data streaming, when ...
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121 views

Suspicious behaviour of twistd

Recently I installed Ubuntu 11.04 on my laptop with all the latest updates. For the last two days I've been observing that my network traffic is showing 100% usage (max bandwidth) even when all the ...
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45 views

GPU VRAM bandwidth importance for neural net training

my Question in short is: Is the VRAM bandwidth of a GPU really the bottleneck regarding Deep Neural Networks? Longer Version: A guy named Tim Dettmers wrote in his blog, that all the relevant ...
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35 views

Send large files to server through low bandwidth connection

I'm trying to send large files (> 200Mo) to a remote server with a limited bandwidth using rsync. For now, it doesn't even start sending, only dry-runs succeed. My tests are working on other servers ...
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19 views

What is the relation between bandwidth and resolution?

I want to encode a video in DASH format. I want to have multiple bitrate/bandwidth with multiple resolution. I'm still wondering: What is relationship between bandwidth and resolution? For example: ...
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39 views

What to do with excess internet bandwitch?

I have pretty decent internet speed but I would like to know what to do with excess bandwidth. As I am already a part of BOINC Distributed computing I would prefer something charitable. I searched up ...
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165 views

not getting fast 802.11ac WiFi speeds

I'm using a Linksys WRT AC1900 router and an Intel 7260 client adapter on my desktop. I've never seen speeds > 10MiB/s at my previous apartment, probably because the router was 30 feet away and the ...
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42 views

How home gateway divide internet bandwidth?

I have a little ADSL Modem/gateway (FritzBox), and I see that while I'm downloading from one device, all other devices can not use the Internet connection; the download bandwidth is fully used by the ...
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171 views

How to limit Youtube buffering to few min a head

I watch quite a bit of online streaming on broadcast site like JTV and often I end up watching past broadcasts which are saved on the server... like youtube videos let's say. Problem is those videos ...
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407 views

Why is iPerf UDP bandwidth so much lower that iPerf TCP?

I need to perform a single direction iPerf test. Bi-directionally, using TCP, I get 25Mbps. But single direction using UDP I only get 0.7Mbps. Why is UDP rate so much lower that TCP? iPerf client ...
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371 views

Prioritising network bandwidth with Huawei E5172 router

I have Huawei 5172 router and I wonder is it possible to prioritise network bandwidth for some computers in my home network? By 'prioritise' I mean in a general way, not any specific protocol or ...
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527 views

Netgear Router Throttling Bandwidth

I have a Netgear WNDR3700v4 wireless gigabit router. I've tested my internet connect speed directly through my modem via speedtest.net at just over 120 Mbps. While testing through my router (...
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86 views

How to use QOS (quality of service) on windows 7

i have 15 computers on LAN and other clients who connect through wifi. all connections pass through a windows 7 computer. i want to give high priority for some applications, urls, ip addresses using ...
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153 views

Can I have server and client on the same machine and run network bandwidth test using iperf?

I have two ethernet ports (eth0 and eth1) on my system. I've tested the bandwidth with two systems and got ~940Mbit/s. If I use one of the ports as server and the other as client, I always go through ...
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310 views

How to calculate bandwidth usage for RDP

I'm looking to calculate the actual amount of data sent and received for RDP for a given session. Just trying to figure out, given a typical hour or day of usage, how much bandwidth I would use if I ...
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262 views

Properly throttle bandwidth per user

To be clear from the get-go: I did search before asking this question. I've found the following articles: How to throttle bandwidth on a Linux network interface? and Bandwidth Throttle for linux. ...
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50 views

Optimizing bandwidth usage in a network of internet peers with minimum activity requirement

Suppose we have a HTTP-based network comprising N identical nodes. Each node needs to receive a request (S bytes) from anyone else at least every T seconds for the network to appear alive to it. In ...
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30 views

Utility service that logs total network usage

I would like to know the total bandwidth our internet provider essentially provides to the many competing devices in our home. Is there a simple windows service that uses a wireshark like trick to log ...
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180 views

Best compatible firmware for my router to set bandwidth caps?

I have a Linksys N300, E1200 router and it has a built in QoS functionality, but I read somewhere that QoS is like spikes, as in like turnlike and not constant (I'm sorry I don't know how to explain). ...
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456 views

internet bandwidth control among programs in windows 7

I have comcast basic cable internet, i am getting 7mbps down based on speedtest.net. I am running windows 7, normal installation. Whenever I am downloading something (via http or ftp or p2p), the ...
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540 views

Lower bandwidth on Linux than on Windows behind same wireless router

UPDATE: When I connected via an Ethernet cable directly running from my Linux laptop to my wireless router, I get the correct bandwdith (~10 Mbits/s). It's only when I connect wirelessly that my ...
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530 views

Bind process to network interface

I'm attempting to perform simultaneous bandwidth tests from a single machine using multiple network interfaces. None of the utilities I've found so far allow me to do this. The closest was iperf ...
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92 views

to measure throughput of testing device connect to server via AP

Description of project-> I have a test tool to which DUT connects. The test tool has an access point in it and once DUT get connected to it via mac address we check RSSI and some other features ...
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532 views

Strange speed jumps when downloading a torrent file

I've been experiencing strange download behavior in a torrent manager on archlinux. Whenever I try to download a torrent my speed starts dropping and getting back to the same level again and again. ...
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871 views

Windows 8 network speed capped at 10mbit

I have a Linux-based file server at home which I access from my Windows machine through SMB. I have been running Windows 8 Consumer Preview for ~6 months straight without any issues. I've recently ...
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Monitering Bandwidth over lan

I am using ccproxy to moniter which computer in my house is using how much bandwidth. I created an account and set it to "Permit Only" and Authentication type "IP address". I created new account but ...
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Limit Netflix bandwidth

Netflix massacres my ping whenever I play online games. Preferably, I'd like to be able to monitor and limit/assign priorities to any applications using my home network, but if it's a Netflix-...
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62 views

QoS or something else?

When running a bit-torrent client I find that it uses all my available ports(right term?), such that I can't surf the internet or get any response from web apps. This is not a bandwidth issue as I ...
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267 views

Bandwidth Sharing 2 pcs ( linux and windows )

Greeting All How can we share bandwidth between 2 pcs ( a windows pc and a linux pc ). We have one adsl connection. We would like the users to share bandwidth when both are active and when only one ...
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22 views

DD-WRT bandwidth divide between 2.4 GHz and 5 GHz band

I have just flashed DD-WRT firmware in place of my TP-Link Archer C7's stock firmware. I have turned on both bands. I can't use only the 5 GHz band because some devices don't support it. I have 100 ...
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22 views

How to monitor a port bandwidth?

How can I monitor a specific port's bandwidth? I'm using squid cache server, and I want to find out how much bandwidth is preserved. using soft wares like DU METER it's not possible to measure that. ...
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24 views

Why is the Windows 10 Photos app #1 on my list of network usage?

I only use the Photos app when I double-click local image files (it's the default). How is this my #1 bandwidth user in the last 30 days as per the App History tab on the Task Manager. That puts it ...
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40 views

Debian PC stuck at about 240Mbps on Gigabit Ethernet network

I have recently subscribed to FTTH and in order to take advantage of all the available bandwidth, I have upgraded my home network to Gigabit, which basically meant replacing my router since all the ...
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16 views

Could I somehow make my machine have bandwidth priority?

I have an old DLINK DIR-300 Router with my 1 PC Connected to it and everyone else is connected wirelessly... around 6-8 Devices. Could I somehow make my machine/PC have bandwidth priority?Could I ...
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24 views

Linux: Guarantees by traffic shaping using tc

I am using tc and iptables to limit the bandwidth of port 5000. However, I notice that even though the bandwidth reduced, it is highly variable. What are the guarantees of traffic shaping and ...
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72 views

LINUX: Limiting bandwidth of a set of ports

I want to limit the bandwidth (send and receive) of a set of ports. Upon reading few resources online (Link1, Link2), I realized that I need to use tc and iptables to do this. So I am using the ...
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128 views

Bandwidth control using Mac Address

Hello I don't know this is the right place to ask the question or not but after seeing network engineering I thought I could ask the question from the people of networks. Well then getting to my ...
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46 views

Is there a way to limit bandwidth usage on Windows 7?

Often, I tether my Android smartphone to my Windows 7 PC, while travelling. This office PC has many background data-consuming applications (like software update, virus definition downloads, large ...