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gaming: disable IPv6 to stop NetworkManager connectivity flap

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LAN has no v6 route, so AAAA lookups succeed but connect fails. NM's
connectivity probe was reporting "limited" at boot (GNOME's "?" icon)
until the next 5-min repoll cleared it.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
ediblerope 2026-04-28 13:00:59 +01:00
parent 09c994aef7
commit d0095af4fb
1 changed files with 5 additions and 0 deletions
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5
hosts/FredOS-Gaming.nix
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@ -39,5 +39,10 @@
boot.loader.systemd-boot.configurationLimit = 5;
boot.initrd.systemd.enable = true;
# LAN has no IPv6 route — AAAA lookups succeed but connect fails, which
# made NetworkManager's connectivity probe report "limited" at boot
# (GNOME's "?" icon) until the next 5-min repoll.
networking.enableIPv6 = false;
};
}