From 328e0fee6b6c91c258e5ce36eb70f5e017a85af2 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Thu, 22 Dec 2011 08:07:48 +0000
Subject: [PATCH] 3254.   [bug]           Set isc_socket_ipv6only() on the IPv6
 control channels.                         [RT #22249]

---
 CHANGES                 | 3 +++
 bin/named/controlconf.c | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index a8b82e3de5..61d9006f04 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+3254.	[bug]		Set isc_socket_ipv6only() on the IPv6 control channels.
+			[RT #22249]
+
 3253.	[bug]		Return DNS_R_SYNTAX when the input to a text field is
 			too long. [RT #26956]
 
diff --git a/bin/named/controlconf.c b/bin/named/controlconf.c
index b24453310f..964561a69b 100644
--- a/bin/named/controlconf.c
+++ b/bin/named/controlconf.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: controlconf.c,v 1.62 2011/03/12 04:59:46 tbox Exp $ */
+/* $Id: controlconf.c,v 1.63 2011/12/22 08:07:48 marka Exp $ */
 
 /*! \file */
 
@@ -1148,6 +1148,11 @@ add_listener(ns_controls_t *cp, controllistener_t **listenerp,
 	if (result == ISC_R_SUCCESS)
 		isc_socket_setname(listener->sock, "control", NULL);
 
+#ifndef ISC_ALLOW_MAPPED
+	if (result == ISC_R_SUCCESS)
+		isc_socket_ipv6only(listener->sock, ISC_TRUE);
+#endif
+
 	if (result == ISC_R_SUCCESS)
 		result = isc_socket_bind(listener->sock, &listener->address,
 					 ISC_SOCKET_REUSEADDRESS);