diff --git a/assets/js/app.js b/assets/js/app.js
index 516686a..4432fb5 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -191,6 +191,10 @@ Hooks.Ping = {
     })
     this.ping(null)
   },
+  reconnected(){
+    clearTimeout(this.timer)
+    this.ping(null)
+  },
   destroyed(){ clearTimeout(this.timer) },
   ping(rtt){
     this.nowMs = Date.now()
diff --git a/config/dev.exs b/config/dev.exs
index 51add3e..60fff1a 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -39,7 +39,7 @@ config :live_beats, LiveBeats.ReplicaRepo,
 config :live_beats, LiveBeatsWeb.Endpoint,
   # Binding to loopback ipv4 address prevents access from other machines.
   # Change to `ip: {0, 0, 0, 0}` to allow access from other machines.
-  http: [ip: {127, 0, 0, 1}, port: 4000],
+  http: [ip: {0, 0, 0, 0}, port: 4000],
   debug_errors: true,
   code_reloader: true,
   check_origin: false,