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From Jason Strongman <>
Subject Re: ATS QOS
Date Wed, 13 Aug 2014 15:31:28 GMT
Thanks Jack for your response.

Do you know if ATS also allows for setting priority code point(PCP) as
referenced in 'IEEE 802.1Q'

I see PCP is controlled by SO_PRIORITY, but I dont see any reference to
this option in the ATS code.

On Sat, Aug 9, 2014 at 3:33 PM, Jack Bates <> wrote:

> On 06/08/14 03:49 PM, Jason Strongman wrote:
>> Now the problem is, I have tried setting
>> '' within records.config and the
>> response to the client connection doesnt seem to be updated as expected.
>> Is there something I am missing or misunderstanding? Once I get the
>> param to be recognized from within records.config, I will then try
>> creating a header_rewrite rule which will update the parameter upon
>> reading the user-agent value. Or using a lua script via
>> 'ts.http.config_int_set'
> I got the same result when I tried to reproduce this.
> I added CONFIG INT 12 to my
> records.config but the client response TOS/DSCP field remained 0x0
> I opened the following issue
> Can you recompile Traffic Server from source?
> If so you can try applying the patch from that issue and recompiling.
> It fixed the issue for me
> (the client response TOS/DSCP field is now 0xc)
> Now I'm trying to set with the
> header_rewrite plugin.

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