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{ ... }:
let
lanInterface = "enp5s0f0u2";
in
{
boot.kernel.sysctl."net.ipv4.conf.all.forwarding" = true;
networking.nftables.enable = true;
networking.firewall.filterForward = true;
networking.nat = {
enable = true;
externalInterface = "enp8s0";
internalInterfaces = [ lanInterface ];
forwardPorts = [{
sourcePort = 1234;
destination = "10.69.0.2:12345";
}];
};
networking.interfaces.${lanInterface}.ipv4.addresses = [{
address = "10.69.0.1";
prefixLength = 16;
}];
services.kea.dhcp4 = {
enable = true;
settings = {
interfaces-config = {
interfaces = [ lanInterface ];
service-sockets-max-retries = 200000;
service-sockets-retry-wait-time = 5000;
};
lease-database = {
name = "/var/lib/kea/dhcp4-leases.csv";
type = "memfile";
};
valid-lifetime = 4000;
renew-timer = 2000;
rebind-timer = 3500;
subnet4 = [{
id = 1;
subnet = "10.69.0.0/16";
pools = [{
pool = "10.69.0.2 - 10.69.0.254";
}];
option-data = [
{ name = "routers"; data = "10.69.0.1"; }
{ name = "domain-name-servers"; data = "1.1.1.1, 1.0.0.1"; }
];
}];
};
};
}
|
