28 lines
1016 B
Nix
28 lines
1016 B
Nix
{ lib, ... }:
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{
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# the default backend is "wpa_supplicant".
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# wpa_supplicant reliably picks weak APs to connect to.
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# see: <https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/474>
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# iwd is an alternative that shouldn't have this problem
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# docs:
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# - <https://nixos.wiki/wiki/Iwd>
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# - <https://iwd.wiki.kernel.org/networkmanager>
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# - `man iwd.config` for global config
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# - `man iwd.network` for per-SSID config
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# use `iwctl` to control
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networking.networkmanager.wifi.backend = "iwd";
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networking.wireless.iwd.enable = true;
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networking.wireless.iwd.settings = {
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# auto-connect to a stronger network if signal drops below this value
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# bedroom -> bedroom connection is -35 to -40 dBm
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# bedroom -> living room connection is -60 dBm
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General.RoamThreshold = "-52"; # default -70
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General.RoamThreshold5G = "-52"; # default -76
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};
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networking.firewall.allowedUDPPorts = [
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1900 # to received UPnP advertisements. required by sane-ip-check-upnp
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];
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}
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