diff --git a/hosts/containers/freifunk/configuration.nix b/hosts/containers/freifunk/configuration.nix
index eb6f2c32..a9c8b65f 100644
--- a/hosts/containers/freifunk/configuration.nix
+++ b/hosts/containers/freifunk/configuration.nix
@@ -125,6 +125,10 @@ in {
           --no_fork 1 \
           --throw-rules 0 \
           --prio-rules 0 \
+          --gateway_tunnel_network 10.200.0.0/16 \
+          --purge_timeout 20 \
+          --one_way_tunnel 1 \
+          -g 500000/50000 \
           dev=bmx_prime /linklayer 0 \
           dev=${meshInterface} /linklayer 1
         '';