Networking is a nightmare
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parent
55530d8b26
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487
nixos/router.nix
487
nixos/router.nix
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@ -66,129 +66,130 @@ in {
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};
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};
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# services.fail2ban.enable = true;
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services.radvd = {
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enable = false;
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# NOTE: this config is just the default arch linux config I think and may
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# need tweaking? this is what I had on the arch linux router, though :shrug:
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# config = ''
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# interface lo
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# {
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# AdvSendAdvert on;
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# MinRtrAdvInterval 3;
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# MaxRtrAdvInterval 10;
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# AdvDefaultPreference low;
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# AdvHomeAgentFlag off;
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# # services.fail2ban.enable = true;
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# services.radvd = {
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# enable = false;
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# # NOTE: this config is just the default arch linux config I think and may
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# # need tweaking? this is what I had on the arch linux router, though :shrug:
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# config = ''
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# interface lo
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# {
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# AdvSendAdvert on;
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# MinRtrAdvInterval 3;
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# MaxRtrAdvInterval 10;
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# AdvDefaultPreference low;
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# AdvHomeAgentFlag off;
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# prefix 2001:db8:1:0::/64
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# {
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# AdvOnLink on;
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# AdvAutonomous on;
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# AdvRouterAddr off;
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# };
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# prefix 2001:db8:1:0::/64
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# {
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# AdvOnLink on;
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# AdvAutonomous on;
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# AdvRouterAddr off;
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# };
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# prefix 0:0:0:1234::/64
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# {
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# AdvOnLink on;
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# AdvAutonomous on;
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# AdvRouterAddr off;
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# Base6to4Interface ppp0;
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# AdvPreferredLifetime 120;
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# AdvValidLifetime 300;
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# };
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# prefix 0:0:0:1234::/64
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# {
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# AdvOnLink on;
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# AdvAutonomous on;
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# AdvRouterAddr off;
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# Base6to4Interface ppp0;
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# AdvPreferredLifetime 120;
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# AdvValidLifetime 300;
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# };
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# route 2001:db0:fff::/48
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# {
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# AdvRoutePreference high;
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# AdvRouteLifetime 3600;
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# };
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# route 2001:db0:fff::/48
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# {
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# AdvRoutePreference high;
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# AdvRouteLifetime 3600;
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# };
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# RDNSS 2001:db8::1 2001:db8::2
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# {
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# AdvRDNSSLifetime 30;
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# };
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# RDNSS 2001:db8::1 2001:db8::2
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# {
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# AdvRDNSSLifetime 30;
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# };
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# DNSSL branch.example.com example.com
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# {
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# AdvDNSSLLifetime 30;
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# };
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# };
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# '';
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};
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# DNSSL branch.example.com example.com
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# {
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# AdvDNSSLLifetime 30;
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# };
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# };
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# '';
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# };
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# services.resolved = {
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# enable = true;
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# enable = false;
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# extraConfig = ''
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# [Resolve]
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# DNSStubListener=no
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# '';
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# };
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services.dnsmasq = {
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enable = false;
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settings = {
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# server endpoints
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listen-address = "::1,127.0.0.1,${ip}";
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port = "53";
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# services.dnsmasq = {
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# enable = false;
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# settings = {
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# # server endpoints
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# listen-address = "::1,127.0.0.1,${ip}";
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# port = "53";
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# DNS cache entries
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cache-size = "10000";
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# # DNS cache entries
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# cache-size = "10000";
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# local domain entries
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local = "/lan/";
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domain = "lan";
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expand-hosts = true;
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# # local domain entries
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# local = "/lan/";
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# domain = "lan";
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# expand-hosts = true;
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dhcp-authoritative = true;
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# dhcp-authoritative = true;
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conf-file = "/usr/share/dnsmasq/trust-anchors.conf";
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dnssec = true;
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# conf-file = "/usr/share/dnsmasq/trust-anchors.conf";
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# dnssec = true;
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except-interface = "${wan_if}";
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interface = "${lan_if}";
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# except-interface = "${wan_if}";
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# interface = "${lan_if}";
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enable-ra = true;
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# enable-ra = true;
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# dhcp-option = "121,${cidr},${ip}";
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# # dhcp-option = "121,${cidr},${ip}";
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dhcp-range = [
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"lan,${dhcp_lease_space.min},${dhcp_lease_space.max},${netmask},10m"
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"tag:${lan_if},::1,constructor:${lan_if},ra-names,12h"
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];
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# dhcp-range = [
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# "lan,${dhcp_lease_space.min},${dhcp_lease_space.max},${netmask},10m"
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# "tag:${lan_if},::1,constructor:${lan_if},ra-names,12h"
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# ];
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dhcp-host = [
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"${hosts.dragon.host},${hosts.dragon.ip},12h"
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"${hosts.beefcake.host},${hosts.beefcake.ip},12h"
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];
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# dhcp-host = [
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# "${hosts.dragon.host},${hosts.dragon.ip},12h"
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# "${hosts.beefcake.host},${hosts.beefcake.ip},12h"
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# ];
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# may need to go in /etc/hosts (networking.extraHosts), too?
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address = [
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"/video.lyte.dev/192.168.0.9"
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"/git.lyte.dev/192.168.0.9"
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"/bw.lyte.dev/192.168.0.9"
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"/files.lyte.dev/192.168.0.9"
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"/vpn.h.lyte.dev/192.168.0.9"
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"/.h.lyte.dev/192.168.0.9"
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];
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# # may need to go in /etc/hosts (networking.extraHosts), too?
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# address = [
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# "/video.lyte.dev/192.168.0.9"
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# "/git.lyte.dev/192.168.0.9"
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# "/bw.lyte.dev/192.168.0.9"
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# "/files.lyte.dev/192.168.0.9"
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# "/vpn.h.lyte.dev/192.168.0.9"
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# "/.h.lyte.dev/192.168.0.9"
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# ];
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server = [
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"${ip}"
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"8.8.8.8"
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"8.8.4.4"
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"1.1.1.1"
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"1.0.0.1"
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];
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};
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};
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# server = [
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# "${ip}"
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# "8.8.8.8"
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# "8.8.4.4"
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# "1.1.1.1"
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# "1.0.0.1"
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# ];
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# };
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# };
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environment.systemPackages = with pkgs; [
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wpa_supplicant
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inetutils
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];
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networking = {
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hostName = "router";
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domain = "h.lyte.dev";
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useDHCP = false;
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useDHCP = true;
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wireless.enable = true;
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# useDHCP = true;
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@ -209,146 +210,154 @@ in {
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22
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];
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nftables = {
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enable = false;
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flushRuleset = true;
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# nftables = {
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# enable = false;
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# flushRuleset = true;
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tables = {
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filter = {
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family = "inet";
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content = ''
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chain input {
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# type filter hook input priority filter; policy accept;
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type filter hook input priority 0;
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# tables = {
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# filter = {
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# family = "inet";
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# content = ''
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# chain input {
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# # type filter hook input priority filter; policy accept;
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# type filter hook input priority 0;
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# anything from loopback interface
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iifname "lo" accept
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# # anything from loopback interface
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# iifname "lo" accept
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# accept traffic we originated
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ct state { established, related } counter accept
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ct state invalid counter drop
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# # accept traffic we originated
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# ct state { established, related } counter accept
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# ct state invalid counter drop
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# ICMP
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ip6 nexthdr icmpv6 icmpv6 type { echo-request, nd-neighbor-solicit, nd-neighbor-advert, nd-router-solicit, nd-router-advert, mld-listener-query, destination-unreachable, packet-too-big, time-exceeded, parameter-problem } counter accept
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ip protocol icmp icmp type { echo-request, destination-unreachable, router-advertisement, time-exceeded, parameter-problem } counter accept
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ip protocol icmpv6 counter accept
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ip protocol icmp counter accept
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meta l4proto ipv6-icmp counter accept
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# # ICMP
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# ip6 nexthdr icmpv6 icmpv6 type { echo-request, nd-neighbor-solicit, nd-neighbor-advert, nd-router-solicit, nd-router-advert, mld-listener-query, destination-unreachable, packet-too-big, time-exceeded, parameter-problem } counter accept
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# ip protocol icmp icmp type { echo-request, destination-unreachable, router-advertisement, time-exceeded, parameter-problem } counter accept
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# ip protocol icmpv6 counter accept
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# ip protocol icmp counter accept
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# meta l4proto ipv6-icmp counter accept
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udp dport dhcpv6-client counter accept
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# udp dport dhcpv6-client counter accept
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tcp dport { 64022, 22, 53, 67, 25565 } counter accept
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udp dport { 64020, 22, 53, 67 } counter accept
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# tcp dport { 64022, 22, 53, 67, 25565 } counter accept
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# udp dport { 64020, 22, 53, 67 } counter accept
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# iifname "iot" ip saddr $iot-ip tcp dport { llmnr } counter accept
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# iifname "iot" ip saddr $iot-ip udp dport { mdns, llmnr } counter accept
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iifname "${lan_if}" tcp dport { llmnr } counter accept
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iifname "${lan_if}" udp dport { mdns, llmnr } counter accept
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# # iifname "iot" ip saddr $iot-ip tcp dport { llmnr } counter accept
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# # iifname "iot" ip saddr $iot-ip udp dport { mdns, llmnr } counter accept
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# iifname "${lan_if}" tcp dport { llmnr } counter accept
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# iifname "${lan_if}" udp dport { mdns, llmnr } counter accept
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counter drop
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}
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# counter drop
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# }
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# allow all outgoing
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chain output {
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type filter hook output priority 0;
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accept
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}
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# # allow all outgoing
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# chain output {
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# type filter hook output priority 0;
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# accept
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# }
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chain forward {
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type filter hook forward priority 0;
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accept
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}
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'';
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};
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# chain forward {
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# type filter hook forward priority 0;
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# accept
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# }
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# '';
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# };
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nat = {
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family = "ip";
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content = ''
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set masq_saddr {
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type ipv4_addr
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flags interval
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elements = { ${cidr} }
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}
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# nat = {
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# family = "ip";
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# content = ''
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# set masq_saddr {
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# type ipv4_addr
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# flags interval
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# elements = { ${cidr} }
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# }
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map map_port_ipport {
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type inet_proto . inet_service : ipv4_addr . inet_service
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}
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# map map_port_ipport {
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# type inet_proto . inet_service : ipv4_addr . inet_service
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# }
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chain prerouting {
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iifname ${lan_if} accept
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# chain prerouting {
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# iifname ${lan_if} accept
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type nat hook prerouting priority dstnat + 1; policy accept;
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fib daddr type local dnat ip addr . port to meta l4proto . th dport map @map_port_ipport
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# type nat hook prerouting priority dstnat + 1; policy accept;
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# fib daddr type local dnat ip addr . port to meta l4proto . th dport map @map_port_ipport
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iifname ${wan_if} tcp dport { 22, 80, 443, 25565, 64022 } dnat to ${hosts.beefcake.ip}
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iifname ${wan_if} udp dport { 64020 } dnat to ${hosts.beefcake.ip}
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# iifname ${wan_if} tcp dport { 22, 80, 443, 25565, 64022 } dnat to ${hosts.beefcake.ip}
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# iifname ${wan_if} udp dport { 64020 } dnat to ${hosts.beefcake.ip}
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# iifname ${wan_if} tcp dport { 25565 } dnat to 192.168.0.244
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# iifname ${wan_if} udp dport { 25565 } dnat to 192.168.0.244
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# # iifname ${wan_if} tcp dport { 25565 } dnat to 192.168.0.244
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# # iifname ${wan_if} udp dport { 25565 } dnat to 192.168.0.244
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# router
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iifname ${wan_if} tcp dport { 2201 } dnat to ${ip}
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}
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# # router
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# iifname ${wan_if} tcp dport { 2201 } dnat to ${ip}
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# }
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chain output {
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type nat hook output priority -99; policy accept;
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ip daddr != 127.0.0.0/8 oif "lo" dnat ip addr . port to meta l4proto . th dport map @map_port_ipport
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}
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# chain output {
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# type nat hook output priority -99; policy accept;
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# ip daddr != 127.0.0.0/8 oif "lo" dnat ip addr . port to meta l4proto . th dport map @map_port_ipport
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# }
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chain postrouting {
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type nat hook postrouting priority srcnat + 1; policy accept;
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oifname ${lan_if} masquerade
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ip saddr @masq_saddr masquerade
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}
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'';
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};
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};
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};
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# chain postrouting {
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# type nat hook postrouting priority srcnat + 1; policy accept;
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# oifname ${lan_if} masquerade
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# ip saddr @masq_saddr masquerade
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# }
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# '';
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# };
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# };
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# };
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dhcpcd = {
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enable = false;
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extraConfig = ''
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duid
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# dhcpcd = {
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# enable = false;
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# extraConfig = ''
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# duid
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# No way.... https://github.com/NetworkConfiguration/dhcpcd/issues/36#issuecomment-954777644
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# issues caused by guests with oneplus devices
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noarp
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# # No way.... https://github.com/NetworkConfiguration/dhcpcd/issues/36#issuecomment-954777644
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# # issues caused by guests with oneplus devices
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# noarp
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persistent
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vendorclassid
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# persistent
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# vendorclassid
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option domain_name_servers, domain_name, domain_search
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option classless_static_routes
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option interface_mtu
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option host_name
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#option ntp_servers
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# option domain_name_servers, domain_name, domain_search
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# option classless_static_routes
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# option interface_mtu
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# option host_name
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# #option ntp_servers
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require dhcp_server_identifier
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slaac private
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noipv4ll
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noipv6rs
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# require dhcp_server_identifier
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# slaac private
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# noipv4ll
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# noipv6rs
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static domain_name_servers=${ip}
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# static domain_name_servers=${ip}
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interface ${wan_if}
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gateway
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ipv6rs
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iaid 1
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# option rapid_commit
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# ia_na 1
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ia_pd 1 ${lan_if}
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# interface ${wan_if}
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# gateway
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# ipv6rs
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# iaid 1
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# # option rapid_commit
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# # ia_na 1
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# ia_pd 1 ${lan_if}
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interface ${lan_if}
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static ip_address=${cidr}
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static routers=${ip}
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static domain_name_servers=${ip}
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'';
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};
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# interface ${lan_if}
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# static ip_address=${cidr}
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# static routers=${ip}
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# static domain_name_servers=${ip}
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# '';
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# };
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};
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systemd.services.systemd-networkd-wait-online.enable = lib.mkForce false;
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services.openssh.listenAddresses = [
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{
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addr = "0.0.0.0";
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port = 2201;
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}
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{
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addr = "0.0.0.0";
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port = 22;
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}
|
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{
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addr = "[::]";
|
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port = 2201;
|
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|
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@ -359,47 +368,47 @@ in {
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}
|
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];
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systemd.network = {
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enable = false;
|
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networks = {
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wan = {
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networkConfig = {
|
||||
DHCP = "yes";
|
||||
};
|
||||
};
|
||||
lan = {
|
||||
networkConfig = {
|
||||
DHCP = "yes";
|
||||
};
|
||||
};
|
||||
};
|
||||
links = {
|
||||
"10-${wan_if}" = {
|
||||
enable = true;
|
||||
matchConfig = {
|
||||
MACAddress = "00:01:2e:82:73:59";
|
||||
};
|
||||
linkConfig = {
|
||||
Name = wan_if;
|
||||
};
|
||||
};
|
||||
"10-${lan_if}" = {
|
||||
enable = true;
|
||||
matchConfig = {
|
||||
MACAddress = "00:01:2e:82:73:5a";
|
||||
};
|
||||
linkConfig = {
|
||||
Name = lan_if;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
# systemd.network = {
|
||||
# enable = false;
|
||||
# networks = {
|
||||
# wan = {
|
||||
# networkConfig = {
|
||||
# DHCP = "yes";
|
||||
# };
|
||||
# };
|
||||
# lan = {
|
||||
# networkConfig = {
|
||||
# DHCP = "yes";
|
||||
# };
|
||||
# };
|
||||
# };
|
||||
# links = {
|
||||
# "10-${wan_if}" = {
|
||||
# enable = true;
|
||||
# matchConfig = {
|
||||
# MACAddress = "00:01:2e:82:73:59";
|
||||
# };
|
||||
# linkConfig = {
|
||||
# Name = wan_if;
|
||||
# };
|
||||
# };
|
||||
# "10-${lan_if}" = {
|
||||
# enable = true;
|
||||
# matchConfig = {
|
||||
# MACAddress = "00:01:2e:82:73:5a";
|
||||
# };
|
||||
# linkConfig = {
|
||||
# Name = lan_if;
|
||||
# };
|
||||
# };
|
||||
# };
|
||||
# };
|
||||
|
||||
services.avahi = {
|
||||
enable = lib.mkForce false;
|
||||
reflector = false;
|
||||
allowInterfaces = [lan_if];
|
||||
};
|
||||
# services.avahi = {
|
||||
# enable = lib.mkForce false;
|
||||
# reflector = false;
|
||||
# allowInterfaces = [lan_if];
|
||||
# };
|
||||
|
||||
system.stateVersion = "24.05";
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue