From df9cd8950e618aa07865b76f3ba0cb119e1aab2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E0=A4=95=E0=A4=BE=E0=A4=B0=E0=A4=A4=E0=A5=8B=E0=A4=AB?=
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 <netroy@users.noreply.github.com>
Date: Wed, 26 Jun 2024 10:38:39 +0200
Subject: [PATCH] fix(core): Disable Fast Fallback for network connections
 (no-changelog) (#9860)

Co-authored-by: Tomi Turtiainen <10324676+tomi@users.noreply.github.com>
---
 packages/cli/bin/n8n | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/cli/bin/n8n b/packages/cli/bin/n8n
index e274ba2b68..9b6433fc56 100755
--- a/packages/cli/bin/n8n
+++ b/packages/cli/bin/n8n
@@ -47,6 +47,14 @@ if (process.env.NODEJS_PREFER_IPV4 === 'true') {
 	require('dns').setDefaultResultOrder('ipv4first');
 }
 
+// Node.js 20 enabled a Happy Eyeballs algorithm which enables support
+// for both IPv6 and IPv4 at the same time, favoring IPv6 when possible.
+// However there are some issues in the algorithm implementation that is causing
+// issues to our users with services like Telegram or Airtable. This restores the
+// behavior to pre v20
+// More details: https://github.com/nodejs/node/issues/48145
+require('net').setDefaultAutoSelectFamily?.(false);
+
 (async () => {
 	const oclif = await import('@oclif/core');
 	await oclif.execute({ dir: __dirname });