From 2b2077d46a5e67416ee5bce3480e85e4edc31de0 Mon Sep 17 00:00:00 2001
From: nyanloutre <paul@nyanlout.re>
Date: Thu, 22 Feb 2024 11:10:45 +0100
Subject: [PATCH] fix server access when fiber down

---
 systems/LoutreOS/configuration.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/systems/LoutreOS/configuration.nix b/systems/LoutreOS/configuration.nix
index bf95a80..e9de815 100644
--- a/systems/LoutreOS/configuration.nix
+++ b/systems/LoutreOS/configuration.nix
@@ -111,6 +111,10 @@
         ip6tables -A loutreos-forward -j ACCEPT -i eno2
         ip6tables -A loutreos-forward -j nixos-fw-log-refuse
         ip6tables -w -A FORWARD -j loutreos-forward
+
+        # Redirect local network request from server external IP to internal IP
+        # Make the server available even without internet access
+        iptables -t nat -A PREROUTING -s 10.30.0.0/16 -d 176.180.172.105 -j DNAT --to 10.30.0.1
       '';
     };
   };