diff --git a/charts/vpn-mesh-config/templates/lighthouse-config-template.yaml b/charts/vpn-mesh-config/templates/lighthouse-config-template.yaml
index 016ecb0..f76f526 100644
--- a/charts/vpn-mesh-config/templates/lighthouse-config-template.yaml
+++ b/charts/vpn-mesh-config/templates/lighthouse-config-template.yaml
@@ -28,7 +28,7 @@
       drop_local_broadcast: false
       drop_multicast: false
       tx_queue: 500
-      mtu: 1300
+      mtu: 576
     logging:
       level: debug
       format: text