services.acme-dns.settings.general.protocol
NixOS option
Protocols to serve DNS responses on.
type: one of "both", "both4", "both6", "udp", "udp4", "udp6", "tcp", "tcp4", "tcp6"Default
declared in: nixos/modules/services/networking/acme-dns.nixView source on NixOS/nixpkgs →"both"