PIE AQM

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samsonmcnulty

Newbie
Posts: 32
Karma: 3

PIE AQM

« on: November 20, 2018, 05:43:11 am »

Hello all.
I have noticed that PIE is an advanced option in the Shaper now. https://forum.opnsense.org/index.php?topic=6948.0
Since the Wiki hasn't been updated in a while, can someone give me a rundown of the little differences? I've read over https://datatracker.ietf.org/doc/rfc8033/?include_text=1 but I'm fuzzy on the practical, real-world effects of the method.

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mimugmail

Hero Member
Posts: 6151
Karma: 425

Re: PIE AQM

« Reply #1 on: November 20, 2018, 05:47:12 am »

It's more for experienced users and global documentation is low. Better to keep with CoDel if you are at the beginning

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franco

Administrator
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Posts: 13138
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Re: PIE AQM

« Reply #2 on: November 20, 2018, 06:08:25 am »

A bit of low level documentation was added via https://github.com/opnsense/src/commit/f877f7754e345d8 -- you can read it from your box:

# man 8 ipfw

Unfortunately it only describes what AQM can do, not how it works in general. Maybe the official page can help, though...

http://caia.swin.edu.au/freebsd/aqm/

Cheers,
Franco

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samsonmcnulty

Newbie
Posts: 32
Karma: 3

Re: PIE AQM

« Reply #3 on: November 20, 2018, 07:19:39 am »

Thanks for the response,
This info is exactly what I was looking for!

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