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Questions tagged [qos]

Qos in Telecomunications means Quality-of-Service.

0 votes
2 answers
22k views

How to set QoS on Tenda router to reduce ping

I have an Tenda router and I would like to set QoS so that i would would have low ping no matter what other people living with me do. There are 7 people living in out house, and our connection speed ...
2 votes
1 answer
355 views

Is there a trickle-like tool to set IP ToS?

I've set up my router to traffic shape using the ToS field, but not all bandwidth-heavy programs set an appropriate value. So I need a way to set the ToS for the traffic of an arbitrary program. Is ...
1 vote
1 answer
5k views

How can I manage bandwidth consumption of GoToMeeting?

GoToMeeting sessions hog all my networks bandwidth... I have business class cable and other video/audio apps (e.g. Skype, Google Hangouts or Webex) work properly. In a session yesterday, I initially ...
3 votes
1 answer
938 views

Slow upload speed, fast download speed between two wireless LAN devices

I've got an interesting puzzle for you: I've got two computers connected to the same LAN wirelessly. Computer A is using 802.11ac wireless protocol. Computer B is using 802.11n. I begin uploading ...
0 votes
1 answer
8k views

Disabling QoS Packet Scheduler in Windows Server 2008 via script / command line

Currently you can enable/disable "QoS Packet Scheduler" using Windows GUI. Right-click on the NIC, Properties. Is there a way to do this from a command line ? or scripting ? I have many windows ...
16 votes
3 answers
6k views

Windows 7 DSCP and 802.1p QoS Mapping?

When I create a QoS policy in Windows 7 through the Group Policy editor and set a DSCP value, does Windows 7 add the 802.1p QoS field to the Ethernet frame? If so, how does it map the different ...
1 vote
2 answers
5k views

Monitoring Internet data from modem

I'm about to get a new ADSL internet connection and the data available is split between me and two other housemates. As I am going to be the administrator, I was wondering if there is any way to ...
1 vote
1 answer
48 views

Netgear Nighthawk X4S R7800 - can QoS de-prioritise specific device?

I have a single machine on my network which I use for any large internet uploads or downloads. Whenever a large transfer is in progress, internet speed for other devices on the LAN is badly affected. ...
0 votes
1 answer
4k views

D-Link DIR-850L QoS not working

Quality of Service is not working on my router. My seedbox (Xios) is set to the lowest priority and does not get throttled as it should when any of the higher priority devices require more bandwidth, ...
0 votes
0 answers
43 views

On Cisco IOS XE routers, do classes in service policies have their own queues by default?

I'm configuring a C1111-4p (Cisco IOS XE 17.12.02) router for home use. I want to prevent some torrent clients from disrupting the internet for other clients (calls, web browsing, etc). I've setup ...
4 votes
2 answers
25k views

What exactly does QoS packet scheduler do? What are particular real reasons to keep it enabled?

I know what is QoS and don't need general explanations of the term and opinions on what is "QoS packet scheduler" based just on its name. What I am looking for is information on what exactly ...
0 votes
0 answers
108 views

Windows QoS and DSCP values

I see QoS Scheduler is in the adapter properties. Does QoS Scheduler in Windows prioritizes traffic with DSCP EF bit by default (without QoS policy)?
1 vote
0 answers
126 views

How to configure QoS on a D-Link DSL-2750U (1.16f)?

My internet is so slow when family starts using it along with me. I get crazy lags in-game (League of Legends) and browsing as well (even Facebook). But when I'm alone on the network, which rarely ...
0 votes
1 answer
52 views

How does this switch do the QoS?

I wonder at what layer does this switch do the QoS, as it seems to be a layer 2 switch. My understanding is that a switch should look into upper layers 3 to 7 to be able to do QoS. Cisco Small ...
0 votes
0 answers
114 views

QOS bandwidth error in LB-Link Router

I'm trying to limit my phone bandwidth in LB-Link Router to (24mb/s upload, 49mb/s download) LB-Link uses kb/s, according to Google, (49mb/s = 392000 kb/s), but I get the following error "The ...
1 vote
0 answers
51 views

Qos d-link 3680

So for ages I've wanted to limit the bandwidth of my sons pc. When he downloads it takes all the bandwidth and we can't even use netflix. At the minute we are with sky fibre and the hub doesn't have ...
1 vote
1 answer
5k views

How can I adjust the QoS settings on a D-Link 2740u router?

I'm having a problem with online games, because when someone in my house open YouTube or other heavy internet demanding apps my game ping skyrockets. I searched online for a bit I found that can be ...
1 vote
0 answers
69 views

How do I configure an ER-X to prioritize certain machines and services?

I have an ER-X (running v2.0.8) that is load-balancing two 16/1 DSL lines. I also have a lot of kids and Apple devices! I'm constantly getting ping spikes and other symptoms of buffer bloat and lag. ...
1 vote
1 answer
630 views

Packet filtering with the u32 selector does not work

I'm trying to figure out whether the QoS solution I integrated into my RaspberryPI works or not. I found out that port-based traffic classification doesn't work, so I tried to check the filters used ...
3 votes
1 answer
6k views

Disabling WMM causes Wi-Fi Speeds to drop to 14Mbps

So due to certain problems with my Android Device I decided to disable WMM in my router settings (which fixes the problem) But after disabled the total speed of the Wi-Fi is reduced to a extremely low ...
0 votes
1 answer
453 views

How can QoS prioritize traffic if the data is encrypted?

Encrypted data can only be read by the one who is sending and receiving it right? How does QoS prioritize data if it's common now that the data that is being sent is encrypted?
7 votes
1 answer
28k views

Configure DD-WRT to Limit Bandwidth on Devices

I have flashed DD-WRT firmware to my TP-Link WRT841-N router, set the basic network configuration & wireless. I want to limit bandwidth on a user who is always using torrents which is causing my ...
0 votes
0 answers
740 views

QoS DSCP problems when sending traffic with iperf3 to Windows Host

I am encountering a problem with capturing traffic generated from a virtual machine (CentOS 6) using iperf3. Before sending the traffic (UDP) to the iperf3 server running on the Windows 10, I use a ...
1 vote
1 answer
2k views

How to limit inbound SMB bandwidth?

Prologue: This is not a duplicate question. There are many questions and answers about that subject, but I haven't found a single one which deals with inbound traffic and provides a reasonable answer. ...
0 votes
0 answers
170 views

QOS and home networking, packet prioritization

I recently had a phone call with a tech rep over at Thinkorswim (a stock trading platform) who, after looking at my app usage, said that Thinkorswim was low on the QOS ladder and therefore could be ...
0 votes
0 answers
1k views

How to disable QOS in router setting?

I try to disable QOS configuration in router setting and do such as below but Qos is Enabled My Isp tell me that my router configured to 8Mbs but my internet service is 16Mbs. How can I disable it?
2 votes
2 answers
9k views

What are the benefits/trade-offs of enabling "Smart Queue Management" on ER-X?

I have an ER-X router from Ubiquiti. With COVID-19, both my girlfriend and I spend a lot of time on video calls. Would enabling "Smart Queue Management" (QoS) help with the quality of calls (...
0 votes
1 answer
2k views

How to configure Qos Dsl-2750U?

my internet is so slow when family starts using it along with me , i get crazy lags in-game (league of legends) & browsing aswell (even facebook) , but when i'm alone on the network (which rarely ...
0 votes
1 answer
126 views

QoS router vs. long ethernet cable

So I'm a CS student currently taking some online summer classes at my mom's house. So far, I had one class, through Jitsi videocall, and the connection went horribly. I know for a fact that our home'...
0 votes
1 answer
130 views

Complicated QoS Settings

Hi guys I need some help. My whole family uses the same router and when I try to play online games I encounter high ping due to my brother and sister watching Netflix, Youtube etc. I did some research ...

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