Questions tagged [dscp]

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21 views

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 ...
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24 views

Google Global Cache DSCP/TOS

I am running some medium size ISP and we have couple of Google Global Cache nodes. I would like to prioritize traffic served from node's internal cache. Is there any TOS/DSCP or PacketMark that comes ...
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1answer
412 views

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 ...
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9k views

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 ...
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1answer
7k views

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 ...
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0answers
42 views

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 ...