From 90ee01cd3dc029e1d86bc94eb6aa4b5f4b5a0f2e Mon Sep 17 00:00:00 2001
From: Emery Hemingway <emery@vfemail.net>
Date: Sat, 23 Jul 2016 21:02:57 +0200
Subject: nixos: disable DHCP on ZeroTier interfaces

---
 nixos/modules/services/networking/zerotierone.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'nixos')

diff --git a/nixos/modules/services/networking/zerotierone.nix b/nixos/modules/services/networking/zerotierone.nix
index 6237f95b127b..e66648f683f4 100644
--- a/nixos/modules/services/networking/zerotierone.nix
+++ b/nixos/modules/services/networking/zerotierone.nix
@@ -26,6 +26,10 @@ in
         KillMode = "process";
       };
     };
-  environment.systemPackages = [ pkgs.zerotierone ];
+
+    # ZeroTier does not issue DHCP leases, but some strangers might...
+    networking.dhcpcd.denyInterfaces = [ "zt0" ];
+
+    environment.systemPackages = [ pkgs.zerotierone ];
   };
 }
-- 
cgit 1.4.1