{config, ...}: { # https://github.com/MatthewVance/unbound-docker-rpi/issues/4#issuecomment-1001879602 boot.kernel.sysctl."net.core.rmem_max" = 1048576; users.users.${config.vars.user}.extraGroups = ["unbound"]; services.unbound = { enable = true; enableRootTrustAnchor = true; resolveLocalQueries = false; settings = { server = { interface = ["127.0.0.1"]; port = 5335; # Custom DNS local-zone = [ "pve.nelim.org redirect" "headscale.nelim.org redirect" "git.nelim.org redirect" "mc.nelim.org transparent" "cv.nelim.org transparent" "mc2.nelim.org transparent" "ota.nelim.org redirect" "nelim.org redirect" ]; local-data = [ "\"pve.nelim.org IN A 100.64.0.4\"" "\"headscale.nelim.org. IN A 24.200.126.219\"" "\"git.nelim.org. IN A 24.200.126.219\"" "\"mc.nelim.org IN A 100.64.0.7\"" "\"_minecraft._tcp.mc.nelim.org. 180 IN SRV 0 0 25569 mc.nelim.org.\"" "\"cv.nelim.org IN A 100.64.0.7\"" "\"_minecraft._tcp.cv.nelim.org. 180 IN SRV 0 0 25566 cv.nelim.org.\"" "\"mc2.nelim.org IN A 100.64.0.7\"" "\"_minecraft._tcp.mc2.nelim.org. 180 IN SRV 0 0 25560 mc2.nelim.org.\"" "\"ota.nelim.org. IN A 100.64.0.5\"" "\"nelim.org IN A 100.64.0.1\"" ]; # do-ip4 = true; do-ip6 = false; prefer-ip6 = false; do-udp = true; do-tcp = true; # Performance prefetch = true; num-threads = 1; private-address = [ "172.16.0.0/12" "10.0.0.0/8" "100.64.0.0/8" "fd00::/8" "fe80::/10" ]; # Default stuff harden-glue = true; harden-dnssec-stripped = true; use-caps-for-id = false; edns-buffer-size = 1232; so-rcvbuf = "1m"; }; }; }; }