diff --git a/0003-isnsd-socket-Make-sure-to-create-IPv6-socket-default.patch b/0003-isnsd-socket-Make-sure-to-create-IPv6-socket-default.patch
new file mode 100644
index 0000000000000000000000000000000000000000..4ad236d980d7ecda7c91006f46f2a7f363f5c963
--- /dev/null
+++ b/0003-isnsd-socket-Make-sure-to-create-IPv6-socket-default.patch
@@ -0,0 +1,30 @@
+From c87b55dac84ac0702ef55345edf019cccf0c62d6 Mon Sep 17 00:00:00 2001
+From: Wenchao Hao <haowenchao@huawei.com>
+Date: Mon, 29 Aug 2022 22:40:46 +0800
+Subject: [PATCH] isnsd: socket: Make sure to create IPv6 socket default
+
+As described in isnsd's manual, if not explictly specified, the isnsd
+should listen IPv6 address as default.
+
+Signed-off-by: Wenchao Hao <haowenchao@huawei.com>
+---
+ isnsd.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/isnsd.c b/isnsd.c
+index 6c41c30..4031b51 100644
+--- a/isnsd.c
++++ b/isnsd.c
+@@ -29,7 +29,8 @@ enum {
+ };
+ 
+ static const char *	opt_configfile = ISNS_DEFAULT_ISNSD_CONFIG;
+-static int		opt_af = AF_UNSPEC;
++static int		opt_af = AF_INET6; // should be AF_INET6 as described in isnsd's manual
++
+ static int		opt_mode = MODE_NORMAL;
+ static int		opt_foreground = 0;
+ 
+-- 
+2.27.0
+
diff --git a/open-isns.spec b/open-isns.spec
index 2eb09a610beed5d542ddd99e7b6c9e26ddd5f197..0efc22d3ccc8a299c5f24f75e73751a35a55532c 100644
--- a/open-isns.spec
+++ b/open-isns.spec
@@ -1,6 +1,6 @@
 Name:           open-isns
 Version:        0.101
-Release:        2
+Release:        3
 Summary:        The iSNS server and client programs
 License:        LGPLv2+
 URL:            https://www.github.com/open-iscsi/open-isns
@@ -8,6 +8,7 @@ Source0:        https://www.github.com/open-iscsi/open-isns/archive/v%{version}.
 
 Patch0001: 0001-Do-not-install-isnsd.socket-in-isnsd.service.patch
 Patch0002: 0002-isnsadm-Fix-unparse-command-line-options-V-and-r.patch
+Patch0003: 0003-isnsd-socket-Make-sure-to-create-IPv6-socket-default.patch
 
 BuildRequires:  gcc systemd automake autoconf make
 BuildRequires:  openssl-devel systemd-devel
@@ -96,6 +97,9 @@ install -p -m 644 isnsd.service %{buildroot}%{_unitdir}/isnsd.service
 %{_mandir}/man8/*
 
 %changelog
+* Fri Sep 2 2022 Wenchao Hao <haowenchao@huawei.com> - 0.101-3
+- isnsd: socket: Make sure to isnsd would listen IPv6 socket default
+
 * Sat Aug 13 2022 Wenchao Hao <haowenchao@huawei.com> - 0.101-2
 - Backport patches to fix unparsed parameters