Looking for a good nft tutorial

[dave14305]

GitHub - dlakelan/OpenWrtNFTables: An NFTables firewall for OpenWrt with DSCP...

NFtables and QoS in 2021

A few years back we tried to get nftables to work for QoS marking QoS and nftables … some findings to share at the time, there were problems with OpenWrt not quite supporting nftables correctly. Then last year, there was some more effort... Nftables custom QoS, round 2 and the thing that people complained about the most was DNSmasq not having support for adding ip addresses to an nftables set based on lookups (so for example you couldn't easily downprioritize googlevideo.com to force YouTube to…

Nftables custom QoS, round 2

According to the most recent posts on the old thread, nftables is working with appropriate configurations in recent OpenWrt QoS and nftables ... some findings to share Thanks to those who really helped a lot over there: @amteza, @anon50098793, @summers and the rest of the gang. So, assuming you look through that thread and discover the magic ingredients, and you have an nftables only firewall, how do you actually use it to control your bufferbloat. Let's start with the following config, which…

QoS and nftables ... some findings to share

Hi all, every so often there's discussions on the forum about how to do QoS at a level a little higher than just set-it-and-forget-it that SQM offers (which is a great service thanks @moeller0 and others involved in SQM!). I've been doing custom QoS for several years now and have figured out some stuff I thought I'd share, and we can discuss here. Warning 1 I don't actually use OpenWrt for my router, only for my access points. So some of this will require some help from you to debug how it work…

Most of the threads are focused on DSCP for QoS, but all include a sound basic nftables firewall. These were written before firewall4 was available.