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Andrej Stender

Personal blog · thermalcircle.desystemsprogramming

Andrej Stender writes Blog [Thermalcircle], a personal blog at thermalcircle.de about systems and programming. Since 2022, 6 different Hacker News readers have linked it 6 times, most often “Flowtables: A Netfilter/Nftables Fastpath”. No feed was found, so read it on the site itself.

No feed foundVisit the blog
6mentions?
6HN people?
2022–2025first – last linked?
Links on Hacker News per year · peak 3 in 2024

Too few sampled comments (2) to say how often HN recommends it.?

Why HN links it

HN readers link thermalcircle.de for Linux networking posts, such as using nftables flowtables for faster routing with conntrack. One commenter credits it as where they learned about flowtables.

Summarised by Claude from a sample of 2 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Personal Blog of Andrej Stender, covering Linux and other topics.

Most-linked posts?

  1. Flowtables: A Netfilter/Nftables Fastpath
    3 people · 3 mentions · first linked 2024-01-03
  2. Nftables – Packet flow and Netfilter hooks in detail
    2 people · 2 mentions · first linked 2022-03-01

What Hacker News says?

  1. We migrated to a linux nftables based firewall. I never liked iptables, but nftables is pretty nice to write and use. And with one "flowtable" line added to your nftables.conf you can even in theory have faster routing when conntrack is active https://thermalcircle.de/doku.php?id=blog:linux:flowtables_1...

    Comment linking /doku.php?id=blog:linux:flowtables_1_a_netfilter_nftables_fastpath

    on “Moving from OpenBSD to FreeBSD for firewalls”
  2. Submitted Flowtables: A Netfilter/Nftables Fastpath as a story · 9 points

    HN discussion
  3. furkansahin · 2024-03-05Recommends
    Hey! Author here :) Thanks for the kind words but I have to direct the good words to another blog post that a friend named Andrej Stender wrote. I used the image with his permission. Check out his blog post, it's where I learned about Flowtables from https://thermalcircle.de/doku.php?id=blog:linux:flowtables_1... .

    Comment linking /doku.php?id=blog:linux:flowtables_1_a_netfilter_nftables_fastpath

    on “Improving Network Performance with Linux Flowtables”
  4. Submitted Nftables – Demystifying IPsec Expressions as a story · 5 points

    HN discussion
  5. Submitted Nftables – Packet flow and Netfilter hooks in detail as a story · 4 points

    HN discussion
  6. Submitted NFtables – Packet flow and Netfilter hooks in detail (2022) as a story · 2 points

    HN discussion

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