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| 18 Feb 2026 |
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| 20 Feb 2026 |
 Sandro 🐧 | General KDE Connect breaks :) | 02:36:21 |
| Sandro 🐧 | whose support need some training that NAT64 is not IPv4 NAT :) | 02:36:59 |
| 21 Feb 2026 |
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| 22 Feb 2026 |
| antifuchs | hah, so I have just learned that nixos-nftables-firewall is pretty suboptimal in terms of performance | 01:49:39 |
| antifuchs | a machine that handles 10Gb/s of traffic easily will struggle with this zone config that I applied to it just now (about 170 handles) | 01:51:06 |
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| antifuchs | (Update, no, that’s not it, the NIC just didn’t have GRO turned on) | 05:07:04 |
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| antifuchs | so, somewhat serious question though, I don't think boot.kernel.sysfs.class.net.eno8np0.device.sriov_numvfs = 32; is working; the path never triggers, even though the file exists. when I manually start the service, it applies the setting; is that boot.kernel.sysfs handling broken somehow, or am I expecting it to do something impossible? | 23:35:29 |
| 23 Feb 2026 |
| Sandro 🐧 | I had before that I needed to manually load a kernel module early on (as in with the option for it) to make the sysfs paths available when the sysfs service starts | 13:02:08 |
| antifuchs | huh, do you remember what kernel module that is? | 16:29:16 |
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| 24 Feb 2026 |
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| 25 Feb 2026 |
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| Sandro 🐧 | https://gitea.c3d2.de/c3d2/nix-config/src/branch/master/modules/microvm-defaults.nix#L16-L18
initrd.kernelModules = [
# required for net.netfilter.nf_conntrack_max appearing in sysfs early at boot
"nf_conntrack"
];
| 19:42:01 |
| antifuchs | thank you! | 20:17:53 |
| antifuchs | sounds like I need to pull in the one managing the VF functionality, that makes sense | 20:18:17 |
|  isabel changed their profile picture. | 21:51:39 |
| 26 Feb 2026 |
| Sandro 🐧 | glad I could help | 14:27:17 |
| Sandro 🐧 | I couldn't find much about that online unfortunately, takes a bit of guessing | 14:27:39 |
