From c9fa2bc2d1d1c456004cf7e4b315b1dec62e9783 Mon Sep 17 00:00:00 2001
From: Arne Welzel <arne.welzel@corelight.com>
Date: Thu, 21 Aug 2025 18:34:17 +0200
Subject: [PATCH] telemetry/Manager: Do not listen on all interfaces by default

Relates to zeek/zeekctl#88
---
 src/telemetry/Manager.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/telemetry/Manager.cc b/src/telemetry/Manager.cc
index 92f730bdd3..f85edddbc5 100644
--- a/src/telemetry/Manager.cc
+++ b/src/telemetry/Manager.cc
@@ -53,7 +53,7 @@ void Manager::InitPostScript() {
     auto metrics_port = id::find_val("Telemetry::metrics_port")->AsPortVal();
     auto metrics_address = id::find_val("Telemetry::metrics_address")->AsStringVal()->ToStdString();
     if ( metrics_address.empty() )
-        metrics_address = "0.0.0.0";
+        metrics_address = "127.0.0.1";
     if ( metrics_port->Port() != 0 )
         prometheus_url = util::fmt("%s:%u", metrics_address.data(), metrics_port->Port());