diff --git a/vsftpd-2.2.2-v6only.patch b/vsftpd-2.2.2-v6only.patch
new file mode 100644
index 0000000..f0931e2
--- /dev/null
+++ b/vsftpd-2.2.2-v6only.patch
@@ -0,0 +1,44 @@
+diff -up vsftpd-2.2.2/standalone.c.v6only vsftpd-2.2.2/standalone.c
+--- vsftpd-2.2.2/standalone.c.v6only	2010-05-14 16:09:38.181388723 +0200
++++ vsftpd-2.2.2/standalone.c	2010-05-14 16:09:38.207398800 +0200
+@@ -77,6 +77,7 @@ vsf_standalone_main(void)
+   else
+   {
+     listen_sock = vsf_sysutil_get_ipv6_sock();
++    vsf_sysutil_v6only(listen_sock);
+   }
+   vsf_sysutil_activate_reuseaddr(listen_sock);
+ 
+diff -up vsftpd-2.2.2/sysutil.c.v6only vsftpd-2.2.2/sysutil.c
+--- vsftpd-2.2.2/sysutil.c.v6only	2010-05-17 09:09:59.848587511 +0200
++++ vsftpd-2.2.2/sysutil.c	2010-05-17 09:11:04.965806472 +0200
+@@ -649,6 +649,18 @@ vsf_sysutil_wait_get_exitcode(const stru
+   status = ((struct vsf_sysutil_wait_retval*) p_waitret)->exit_status;
+   return WEXITSTATUS(status);
+ }
++ 
++void
++vsf_sysutil_v6only(int fd)
++{
++  int v6only = 1;
++  int retval = setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &v6only,
++                          sizeof(v6only));
++  if (retval != 0)
++  {
++    die("setsockopt: ipv6_v6only");
++  }
++}
+ 
+ void
+ vsf_sysutil_activate_keepalive(int fd)
+diff -up vsftpd-2.2.2/sysutil.h.v6only vsftpd-2.2.2/sysutil.h
+--- vsftpd-2.2.2/sysutil.h.v6only	2010-05-17 09:10:04.021567360 +0200
++++ vsftpd-2.2.2/sysutil.h	2010-05-17 09:11:24.343557618 +0200
+@@ -264,6 +264,7 @@ int vsf_sysutil_connect_timeout(int fd,
+ void vsf_sysutil_dns_resolve(struct vsf_sysutil_sockaddr** p_sockptr,
+                              const char* p_name);
+ /* Option setting on sockets */
++void vsf_sysutil_v6only(int fd);
+ void vsf_sysutil_activate_keepalive(int fd);
+ void vsf_sysutil_set_iptos_throughput(int fd);
+ void vsf_sysutil_activate_reuseaddr(int fd);
diff --git a/vsftpd.spec b/vsftpd.spec
index 69abb7d..9862ee6 100644
--- a/vsftpd.spec
+++ b/vsftpd.spec
@@ -2,7 +2,7 @@
 
 Name: vsftpd
 Version: 2.2.2
-Release: 6%{?dist}
+Release: 7%{?dist}
 Summary: Very Secure Ftp Daemon
 
 Group: System Environment/Daemons
@@ -53,6 +53,7 @@ Patch14: vsftpd-2.2.0-wildchar.patch
 
 Patch15: vsftpd-2.2.2-dso.patch
 Patch16: vsftpd-2.2.2-clone.patch
+Patch17: vsftpd-2.2.2-v6only.patch
 
 %description
 vsftpd is a Very Secure FTP daemon. It was written completely from
@@ -80,6 +81,7 @@ cp %{SOURCE1} .
 %patch14 -p1 -b .wildchar
 %patch15 -p1 -b .dso
 %patch16 -p1 -b .clone
+%patch17 -p1 -b .v6only
 
 %build
 %ifarch s390x sparcv9 sparc64
@@ -144,6 +146,9 @@ fi
 
 
 %changelog
+* Mon May 17 2010 Jiri Skala <jskala@redhat.com> - 2.2.2-7
+- when listen_ipv6=YES sets socket option to listen IPv6 only
+
 * Fri May 14 2010 Jiri Skala <jskala@redhat.com> - 2.2.2-6
 - syscall(__NR_clone) replaced by clone() to fix incorrect order of params on s390 arch