Start to build NAT configuration mode

virtweb_backend/Cargo.lock

@@ -1618,6 +1618,18 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "nix"
+version = "0.27.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
+dependencies = [
+ "bitflags 2.4.1",
+ "cfg-if",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "ntapi"
 version = "0.4.1"
@@ -2659,6 +2671,7 @@ dependencies = [
  "light-openid",
  "log",
  "mime_guess",
+ "nix",
  "num",
  "quick-xml",
  "rand",