From: Jérémy Lal <kapouer@melix.org>
Date: Thu, 3 Apr 2025 21:21:02 +0000 (+0200)
Subject: do not use dns.ADDRCONFIG for localhost
X-Git-Tag: archive/raspbian/20.19.0+dfsg-2+rpi1^2~14
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=7b4cdbf82a8b48c8852825610ab705501370e76b;p=nodejs.git

do not use dns.ADDRCONFIG for localhost

Last-Update: 2020-06-11
Bug-Debian: https://bugs.debian.org/962318
Forwarded: https://github.com/nodejs/node/issues/33816

it fails on IPv6-only systems. Setting it with libc fails on linux.
https://github.com/nodejs/node/issues/33279
https://lists.debian.org/debian-devel/2023/12/msg00011.html

Gbp-Pq: Topic deps
Gbp-Pq: Name localhost-no-addrconfig.patch
---

diff --git a/lib/net.js b/lib/net.js
index 05239dacf..15a4a6aa5 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -1,4 +1,5 @@
 // Copyright Joyent, Inc. and other Node contributors.
+
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
 // copy of this software and associated documentation files (the
@@ -1343,13 +1344,6 @@ function lookupAndConnect(self, options) {
     hints: options.hints || 0,
   };
 
-  if (!isWindows &&
-      dnsopts.family !== 4 &&
-      dnsopts.family !== 6 &&
-      dnsopts.hints === 0) {
-    dnsopts.hints = dns.ADDRCONFIG;
-  }
-
   debug('connect: find host', host);
   debug('connect: dns options', dnsopts);
   self._host = host;
diff --git a/test/sequential/sequential.status b/test/sequential/sequential.status
index a3199b385..b63674c04 100644
--- a/test/sequential/sequential.status
+++ b/test/sequential/sequential.status
@@ -13,6 +13,10 @@ test-watch-mode-inspect: PASS, FLAKY
 # https://github.com/nodejs/node/issues/47409
 test-http2-large-file: PASS, FLAKY
 
+# does not work on IPv6 only host
+test-tls-psk-client: PASS,FLAKY
+test-tls-securepair-client: PASS,FLAKY
+
 [$system==win32]
 # https://github.com/nodejs/node/issues/49630
 test-single-executable-application-snapshot: PASS, FLAKY