| 1 | { |
| 2 | lib, |
| 3 | ... |
| 4 | }: |
| 5 | |
| 6 | { |
| 7 | networking.nftables = { |
| 8 | enable = true; |
| 9 | tables."nixos-fw".content = lib.mkBefore '' |
| 10 | define prometheus_inet6 = { |
| 11 | 2a01:4f9:3070:15e0::1 |
| 12 | } |
| 13 | define prometheus_inet4 = { |
| 14 | 37.27.99.100 |
| 15 | } |
| 16 | ''; |
| 17 | }; |
| 18 | |
| 19 | networking.firewall = { |
| 20 | enable = true; |
| 21 | |
| 22 | # be a good network citizen and allow some debugging interactions |
| 23 | rejectPackets = true; |
| 24 | allowPing = true; |
| 25 | |
| 26 | # prevent firewall log spam from rotating the kernel ringbuffer |
| 27 | logRefusedConnections = false; |
| 28 | }; |
| 29 | } |