finalize netconfig simplification
This commit is contained in:
RootHost-Stormwind
@@ -6,7 +6,7 @@
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# fsType = "nfs";
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#};
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"/mnt/nethergarde/leonhome" = {
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device = "10.46.32.2:/mnt/Nethergarde/Home";
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device = "192.168.0.16:/mnt/Nethergarde/Home";
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fsType = "nfs";
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};
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#"/mnt/nethergarde/bigdata" = {
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@@ -41,6 +41,9 @@
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boot.kernel.sysctl = {
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"net.ipv4.conf.all.forwarding" = true;
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"net.bridge.bridge-nf-call-iptables" = 0;
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"net.bridge.bridge-nf-call-ip6tables" = 0;
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"net.bridge.bridge-nf-call-arptables" = 0;
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};
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swapDevices =
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42
incus.nix
42
incus.nix
@@ -3,33 +3,41 @@
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{
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virtualisation.incus.enable = true;
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networking = {
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nftables.enable = true;
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firewall = {
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trustedInterfaces = [ "incusbr1" "incusbr2" ];
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filterForward = true;
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nftables = {
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enable = true;
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ruleset = ''
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table inet crusader_isolation {
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chain fwd_pre {
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type filter hook forward priority -200; policy accept;
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extraForwardRules = ''
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# if crusader tries to go to varian or truenas, BLOCK
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iifname "incusbr1" oifname "incusbr0" drop
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iifname "incusbr1" oifname "incusbr2" ip daddr 192.168.0.0/16 drop
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# Crusader-Netz darf NICHT ins LAN
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iifname "incusbr1" ip daddr 192.168.0.0/16 drop
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}
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}
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'';
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}
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firewall = {
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trustedInterfaces = [ "incusbr2" ];
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filterForward = false;
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interfaces = {
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incusbr0 = {
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allowedTCPPorts = [ 53 67 ];
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allowedUDPPorts = [ 53 67 ];
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};
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incusbr1 = {
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allowedTCPPorts = [ 53 ];
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allowedUDPPorts = [ 53 67 68 ];
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allowedUDPPorts = [
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53
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67
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68
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41641 # Tailscale / WireGuard
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];
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};
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incusbr2 = {
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allowedTCPPorts = [ 53 ];
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allowedUDPPorts = [ 53 67 68 ];
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};
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};
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nat = {
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enable = true;
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externalInterface = "incusbr2";
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internalInterfaces = [ "incusbr1" ];
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internalIPs = [ "10.46.33.0/24" ];
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};
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};
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226
networking.nix
226
networking.nix
@@ -9,68 +9,11 @@
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firewall = {
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enable = true;
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allowedTCPPorts = [ 53 80 443 8123 1883 8883 9001 20 21 50000 50001 50002 50003 50004 50005 22 2222 2223 990 989 445 111 2049 32765 32768 20048 ];
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allowedUDPPorts = [ 53 67 68 111 2049 20048 32765 32768 ];
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allowedTCPPorts = [ 53 2222 ];
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allowedUDPPorts = [ 53 67 68 ];
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};
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nftables.ruleset = ''
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table ip filter {
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chain forward {
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type filter hook forward priority 0; policy drop;
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# allow established/related replies
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ct state established,related accept
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# allow new+established VM→Internet
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iifname "incusbr0" oifname "incusbr2" ct state new,established accept
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iifname "incusbr1" oifname "incusbr2" ct state new,established accept
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# allow vm to vm communication
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iifname "tap*" oifname "tap*" accept
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# allow vm dns
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ether saddr 10:66:6a:06:f9:5e udp dport 53 accept
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# allow vms on incusbr2 to go into lan
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iifname "incusbr2" accept
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# allow natted replies
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iifname "incusbr2" oifname "incusbr0" tcp dport 8123 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 80 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 443 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 1883 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 8883 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 9001 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 20 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 21 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50000 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50001 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50002 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50003 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50004 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 50005 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 22 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 2223 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 990 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 989 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 445 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 111 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" udp dport 111 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 2049 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" udp dport 2049 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 32765 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" udp dport 32765 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 32768 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" udp dport 32768 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" tcp dport 20048 ct state new,established accept
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iifname "incusbr2" oifname "incusbr0" udp dport 20048 ct state new,established accept
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}
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}
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'';
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bridges = {
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incusbr0 = {
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interfaces = [];
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};
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incusbr1 = {
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interfaces = [];
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};
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@@ -80,11 +23,6 @@
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};
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interfaces = {
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incusbr0 = {
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ipv4.addresses = [
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{ address = "10.46.32.1"; prefixLength = 24; }
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];
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};
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incusbr1 = {
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ipv4.addresses = [
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{ address = "10.46.33.1"; prefixLength = 24; }
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@@ -102,166 +40,6 @@
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address = "192.168.0.1";
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interface = "incusbr2";
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};
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nat = {
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enable = true;
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internalInterfaces = [ "incusbr0" "incusbr1" ];
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externalInterface = "incusbr2";
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forwardPorts = [
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# Web-UI for home-assistant
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{
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sourcePort = 8123;
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proto = "tcp";
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destination = "10.46.32.153:8123";
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}
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# Web-UI for nas
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{
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sourcePort = 80;
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proto = "tcp";
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destination = "10.46.32.2:80";
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}
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{
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sourcePort = 443;
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proto = "tcp";
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destination = "10.46.32.2:443";
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}
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# MQTT
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{
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sourcePort = 1883;
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proto = "tcp";
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destination = "10.46.32.153:1883";
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}
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{
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sourcePort = 8883;
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proto = "tcp";
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destination = "10.46.32.153:8883";
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}
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{
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sourcePort = 9001;
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proto = "tcp";
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destination = "10.46.32.153:9001";
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}
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# FTP
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{
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sourcePort = 20;
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proto = "tcp";
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destination = "10.46.32.2:20";
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}
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{
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sourcePort = 21;
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proto = "tcp";
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destination = "10.46.32.2:21";
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}
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# FTP Passive Ports
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{
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sourcePort = 50000;
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proto = "tcp";
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destination = "10.46.32.2:50000";
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}
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{
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sourcePort = 50001;
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proto = "tcp";
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destination = "10.46.32.2:50001";
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}
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{
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sourcePort = 50002;
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proto = "tcp";
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destination = "10.46.32.2:50002";
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}
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{
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sourcePort = 50003;
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proto = "tcp";
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destination = "10.46.32.2:50003";
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}
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{
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sourcePort = 50004;
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proto = "tcp";
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destination = "10.46.32.2:50004";
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}
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{
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sourcePort = 50005;
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proto = "tcp";
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destination = "10.46.32.2:50005";
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}
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{
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sourcePort = 22;
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proto = "tcp";
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destination = "10.46.32.2:22";
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}
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{
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sourcePort = 2223;
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proto = "tcp";
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destination = "10.46.32.2:2223";
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}
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{
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sourcePort = 990;
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proto = "tcp";
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destination = "10.46.32.2:990";
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}
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{
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sourcePort = 989;
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proto = "tcp";
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destination = "10.46.32.2:989";
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}
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# SMB
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{
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sourcePort = 445;
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proto = "tcp";
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destination = "10.46.32.2:445";
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}
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# NFS
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{
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sourcePort = 111;
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proto = "tcp";
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destination = "10.46.32.2:111";
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}
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{
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sourcePort = 111;
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proto = "udp";
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destination = "10.46.32.2:111";
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}
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{
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sourcePort = 2049;
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proto = "tcp";
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destination = "10.46.32.2:2049";
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}
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{
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sourcePort = 2049;
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proto = "udp";
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destination = "10.46.32.2:2049";
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}
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{
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sourcePort = 32765;
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proto = "tcp";
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destination = "10.46.32.2:32765";
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}
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{
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sourcePort = 32765;
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proto = "udp";
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destination = "10.46.32.2:32765";
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}
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{
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sourcePort = 32768;
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proto = "tcp";
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destination = "10.46.32.2:32768";
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}
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{
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sourcePort = 32768;
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proto = "udp";
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destination = "10.46.32.2:32768";
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}
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{
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sourcePort = 20048;
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proto = "tcp";
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destination = "10.46.32.2:20048";
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}
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{
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sourcePort = 20048;
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proto = "udp";
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destination = "10.46.32.2:20048";
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}
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];
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};
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};
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}
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Block a user