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| author | Phil <phil@grmr.de> | 2017-08-04 16:25:28 +0200 |
|---|---|---|
| committer | Robin Gloster <mail@glob.in> | 2017-08-04 17:03:05 +0200 |
| commit | 4f277bd92056d74c5608be0e508283b09ec49cce (patch) | |
| tree | 16fb679d1a606b90037b17d74ac12dcf5a561795 /nixos/modules/services/networking/nat.nix | |
| parent | e84c717df69f21d3924a4716bb8c50fe2693f08a (diff) | |
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nixos/networking/nat: add option for protocol
This commit adds an option to allow udp port forwarding (see #24894).
Diffstat (limited to 'nixos/modules/services/networking/nat.nix')
| -rw-r--r-- | nixos/modules/services/networking/nat.nix | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/nixos/modules/services/networking/nat.nix b/nixos/modules/services/networking/nat.nix index 41e0a8c8474..366bb2ed7a8 100644 --- a/nixos/modules/services/networking/nat.nix +++ b/nixos/modules/services/networking/nat.nix @@ -48,7 +48,7 @@ let # NAT from external ports to internal ports. ${concatMapStrings (fwd: '' iptables -w -t nat -A nixos-nat-pre \ - -i ${cfg.externalInterface} -p tcp \ + -i ${cfg.externalInterface} -p ${fwd.proto} \ --dport ${builtins.toString fwd.sourcePort} \ -j DNAT --to-destination ${fwd.destination} '') cfg.forwardPorts} @@ -133,12 +133,19 @@ in destination = mkOption { type = types.str; example = "10.0.0.1:80"; - description = "Forward tcp connection to destination ip:port"; + description = "Forward connection to destination ip:port"; + }; + + proto = mkOption { + type = types.str; + default = "tcp"; + example = "udp"; + description = "Protocol of forwarded connection"; }; }; }); default = []; - example = [ { sourcePort = 8080; destination = "10.0.0.1:80"; } ]; + example = [ { sourcePort = 8080; destination = "10.0.0.1:80"; proto = "tcp"; } ]; description = '' List of forwarded ports from the external interface to |