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From: Evuraan <evuraan@gmail.com>
Date: Sun, 3 Feb 2019 17:26:28 -0800
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To: Bloat@lists.bufferbloat.net
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Subject: [Bloat] question about ack-filter
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Greetings!

Since my search-fu has failed:

What is ack-filtering? How is it important?  What's the difference
between ack-filter-aggressive and ack-filter?

Could you please point me in the right direction?

Thanks!