nixos: fix ip46tables invocation in nat

2019-12-14 20:13:12 -08:00
parent 367676ce82
commit 5ee439eb08
3 changed files with 18 additions and 13 deletions
@@ -0,0 +1,11 @@
+{ config, lib, ... }: ''
+  # Helper command to manipulate both the IPv4 and IPv6 tables.
+  ip46tables() {
+    iptables -w "$@"
+    ${
+      lib.optionalString config.networking.enableIPv6 ''
+        ip6tables -w "$@"
+      ''
+    }
+  }
+''