From 72ba5ca3f96d065957a2b1dafff92a86e6c76e59 Mon Sep 17 00:00:00 2001
From: Florent Daigniere <nextgens@freenetproject.org>
Date: Fri, 3 Sep 2021 21:59:53 +0200
Subject: [PATCH] fix 1789: ensure that nginx resolves ipv4 addresses

---
 core/nginx/conf/nginx.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/nginx/conf/nginx.conf b/core/nginx/conf/nginx.conf
index 9ce12980..76f88f21 100644
--- a/core/nginx/conf/nginx.conf
+++ b/core/nginx/conf/nginx.conf
@@ -18,7 +18,7 @@ http {
     keepalive_timeout  65;
     server_tokens off;
     absolute_redirect off;
-    resolver {{ RESOLVER }} valid=30s;
+    resolver {{ RESOLVER }} ipv6=off valid=30s;
 
     {% if REAL_IP_HEADER %}
     real_ip_header {{ REAL_IP_HEADER }};
@@ -233,7 +233,7 @@ mail {
     server_name {{ HOSTNAMES.split(",")[0] }};
     auth_http http://127.0.0.1:8000/auth/email;
     proxy_pass_error_message on;
-    resolver {{ RESOLVER }} valid=30s;
+    resolver {{ RESOLVER }} ipv6=off valid=30s;
 
     {% if TLS and not TLS_ERROR %}
     include /etc/nginx/tls.conf;