From 5820e7e2573254857f17dab1b839c13cfee442d1 Mon Sep 17 00:00:00 2001
From: Evan Cassidy <evanc@ulcompsoc.ie>
Date: Mon, 4 Sep 2023 17:49:33 +0000
Subject: [PATCH] routing for second interface

---
 machines/skynet.nix | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/machines/skynet.nix b/machines/skynet.nix
index 51d7dc9..b8a9dab 100644
--- a/machines/skynet.nix
+++ b/machines/skynet.nix
@@ -81,4 +81,31 @@ in {
       name = name;
     };
   };
-}
\ No newline at end of file
+  #
+  networking = {
+    iproute2 = {
+      enable = true;
+      rttablesExtraConfig =
+      ''1 rt2'';
+    };
+  };
+
+  systemd.services.secondGateway = {
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    description = "External route.";
+    path = [pkgs.bash pkgs.iproute];
+    script = '' 
+       ip route add 193.1.96.160/28 dev eth1 src 193.1.96.165 table rt2                                                                                                    
+       ip route add default via 193.1.96.165 dev eth1 table rt2                                                                                                
+       ip rule add from 193.1.96.165/28 table rt2
+      ip rule add to 193.1.96.165/28 table rt2
+       '';
+    serviceConfig = {
+    Type= "oneshot";
+    User = "root";
+    Restart = "no";
+    };
+  };
+
+}