From 6a181bbf183f04399c47bea82394d7666e3f2678 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sun, 18 Sep 2022 23:02:46 +0200
Subject: [PATCH] nixos-module/container/upstream: try fixing
 upstream.noNat.subnets4

---
 nix/nixos-module/container/upstream.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nix/nixos-module/container/upstream.nix b/nix/nixos-module/container/upstream.nix
index e8eba5b..2edf7b4 100644
--- a/nix/nixos-module/container/upstream.nix
+++ b/nix/nixos-module/container/upstream.nix
@@ -94,7 +94,8 @@ in
       # Do not NAT our public IPv4 addresses
       ${lib.concatMapStringsSep "\n" (net:
         lib.concatMapStrings (subnet: ''
-          iptables -t nat -I ${net}_nat \
+          iptables -t nat -I nixos-nat-post \
+            -o ${net} \
             -s ${subnet} \
             -j RETURN
         '') upstreamInterfaces.${net}.upstream.noNat.subnets4 or []