From a7b770eec4370087a5ccd27887386dac9266214e Mon Sep 17 00:00:00 2001
From: Philip Prindeville <philipp@redfish-solutions.com>
Date: Tue, 27 Dec 2022 17:54:16 -0700
Subject: [PATCH] bind: start up with -4 if not listening on ipv6 addresses

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
---
 net/bind/Makefile         | 2 +-
 net/bind/files/named.init | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/net/bind/Makefile b/net/bind/Makefile
index e53a7e7f8b..699f935502 100644
--- a/net/bind/Makefile
+++ b/net/bind/Makefile
@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bind
 PKG_VERSION:=9.18.10
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 USERID:=bind=57:bind=57
 
 PKG_MAINTAINER:=Noah Meyerhans <frodo@morgul.net>
diff --git a/net/bind/files/named.init b/net/bind/files/named.init
index 7c61b5e2a8..312e297fb4 100644
--- a/net/bind/files/named.init
+++ b/net/bind/files/named.init
@@ -30,6 +30,10 @@ fix_perms() {
     done
 }
 
+no_ipv6() {
+    [ -z "$(ip -6 -o route show default)" ]
+}
+
 reload_service() {
     rndc -q reload
 }
@@ -68,8 +72,11 @@ start_service() {
 
     touch $conf_local_file
 
+    local args=
+    [ no_ipv6 ] && args="-4"
+
     procd_open_instance
-    procd_set_param command /usr/sbin/named -u bind -f -c $config_file
+    procd_set_param command /usr/sbin/named -u bind -f $args -c $config_file
     procd_set_param file $config_file \
 			 $config_dir/bind.keys \
 			 $named_options_file \
-- 
2.30.2