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Questions tagged [dscp]

7 questions
12
votes
1 answer

Cannot set DSCP on Windows 10 Pro via group policy

Setting 'policy based QoS' on Windows 10 does not apply the DSCP value to outgoing traffic. I want to be able to set the value of DSCP traffic for certain processes. Using gpedit.msc group policy editor, I created a policy under Computer…
Paul George
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3
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0 answers

How to set DSCP values for outgoing traffic from my linux server to check whether QOS is working correctly or not?

I have to validate whether my router's QOS policies are working correctly.I have come up with an approach to tag the packets with DSCP values using IPTABLES. Can anyone confirm whether my approach is correct?If not please provide your help to…
Renold Singh
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2
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0 answers

Using tc qdisc, class, and filter to limit bandwidth (both ingress and egress) based on DSCP marks

I'm looking to set-up traffic shaping program that limits both incoming and outgoing traffic based on 6-bit DSCP field in IPv4 packet header. The user should be able to specify different rates for different DSCP values. I am using tc and iptables to…
dooble
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2
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0 answers

Automatically setting DSCP on guest vs employee network

I am working on a 5000 device network (2/3 wifi, 1/3 wired). Half of the wifi connections are guests - so their traffic priority should be lower than the employee traffic. Is there a way to force dscp settings onto guest traffic automatically…
TSG
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1
vote
1 answer

Why am I unable to prioritize TCP traffic using ToS fields?

I am trying to prioritize TCP traffic using ToS field in IP header. I am saturating the interface(ethernet) by sending 1GB data through iperf with ToS field set to 0x10 (Minimize-Delay). I then start another TCP client with default ToS…
Varun
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0
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1 answer

Setting DSCP value on specific outgoing traffic in OS X with pf

I want to set DSCP value on specific traffic coming out of an OS X machine. I think the right way is to use pf, but I can't figure how to write the rule correctly. I've tried something like this but when I try to load the file there is a syntax…
Jérémie
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-1
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1 answer

Why DSCP tag does not work on TCP in Windows 10?

I tried to tag all packets from a certain program with Group Policy - QOS. But only UDP packets were tagged and all TCP still has tag value of 0. Is this caused by Windows 10 or DSCP just does not work on TCP ?
7E10FC9A
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