Suggestion for Bufferbloat fix. Fibre to the Home. No PPoE.

[Seimus]

Linux: https://www.waveform.com/tools/bufferbloat?test-id=964b7180-4a1f-4eed-a114-1dfb613e9b63
Win10: https://www.waveform.com/tools/bufferbloat?test-id=edad2d94-d2c8-41e1-8b63-a31eeb2539bb

These results are not bad, and if they are constant I would call it a win.

But as mentioned by @meyergru you may have differences due to congestion algorithms. On Win10 I think the default is CTCP or CUBIC.

I personally run BBR on Linux.

Code Select Expand

bat /etc/sysctl.d/bbr.conf
─────┬───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
     │ File: /etc/sysctl.d/bbr.conf
─────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   1 │ net.core.default_qdisc=fq
   2 │ net.ipv4.tcp_congestion_control=bbr
─────┴───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

Regards,
S.

[OPNenthu]

It was worth a try guys, but I'm not seeing a difference between BBR and CUBIC on my system.  At least the loaded latency in all cases doesn't go above +10ms.