summaryrefslogtreecommitdiff
path: root/hosts/omega-relay/firewall.nix
blob: 63113375ecfb01cfa2cdfb701041c35d0370ea66 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
{ ... }:
let
  baseTCP = [
    20 22 25 80 143 443 993 465 
  ];
  baseUDP = [
    16555 # Wireguard
  ];
  baseTCPRanges = [
  ];

  baseUDPRanges = [
  ];

  secureTCP = [
  ];

  secureUDP = [
  ];

  secureTCPRanges = [
  ];

  secureUDPRanges = [
  ];
in
{
  networking.nftables.enable = true;
  networking.firewall = {
    enable = true;
    checkReversePath = false;
    allowedTCPPorts = baseTCP;
    allowedUDPPorts = baseUDP;
    allowedUDPPortRanges = baseUDPRanges;
    allowedTCPPortRanges = baseTCPRanges;
    interfaces = {
      "wg-home" = {
        allowedTCPPorts = secureTCP;
        allowedUDPPorts = secureUDP;
        allowedUDPPortRanges = secureUDPRanges;
        allowedTCPPortRanges = secureTCPRanges;
      };
    };
    trustedInterfaces = [
      "docker0"
      "br-*"
      "veth*"
      "vnet*"
      "virbr*"
    ];

  };
}