diff --git a/openvpn.spec b/openvpn.spec
index 5a0737ce67178edc8e4c6b922940144f9f4d2383..313e107ee6d9bdc9e5eeceda8a42388c153beabe 100644
--- a/openvpn.spec
+++ b/openvpn.spec
@@ -1,6 +1,6 @@
 Name: openvpn
 Version: 2.4.8
-Release: 2 
+Release: 3
 Summary: A full-featured open source SSL VPN solution
 License: GPLv2
 URL: https://community.openvpn.net/openvpn
@@ -66,17 +66,40 @@ getent passwd openvpn &>/dev/null || \
         -d /etc/openvpn openvpn
 
 %post
-%systemd_post openvpn-client@\*.service
-%systemd_post openvpn-server@\*.service
+if [ $1 -eq 1 ] ; then
+        # Initial installation
+        systemctl --no-reload preset openvpn-client@\*.service &>/dev/null || :
+fi
+
+
+if [ $1 -eq 1 ] ; then
+        # Initial installation
+        systemctl --no-reload preset openvpn-server@\*.service &>/dev/null || :
+fi
 
 %preun
-%systemd_preun openvpn-client@\*.service
-%systemd_preun openvpn-server@\*.service
+if [ $1 -eq 0 ] ; then 
+        # Package removal, not upgrade 
+        systemctl --no-reload disable --now openvpn-client@\*.service &>/dev/null || : 
+fi 
+
+
+if [ $1 -eq 0 ] ; then 
+        # Package removal, not upgrade 
+        systemctl --no-reload disable --now openvpn-server@\*.service &>/dev/null || : 
+fi
 
 %postun
-%systemd_postun_with_restart openvpn-client@\*.service
-%systemd_postun_with_restart openvpn-server@\*.service
+if [ $1 -ge 1 ] ; then 
+        # Package upgrade, not uninstall 
+        systemctl try-restart openvpn-client@\*.service &>/dev/null || : 
+fi 
+
 
+if [ $1 -ge 1 ] ; then 
+        # Package upgrade, not uninstall 
+        systemctl try-restart openvpn-server@\*.service &>/dev/null || : 
+fi 
 
 %files
 %license AUTHORS COPYING COPYRIGHT.GPL
@@ -100,6 +123,9 @@ getent passwd openvpn &>/dev/null || \
 %{_mandir}/man8/%{name}.8*
 
 %changelog
+* Tue Mar 16 2020 daiqianwen <daiqianwen@huawei.com> 2.4.8-3
+- modify systemd post preun postun
+
 * Mon Nov 11 2019 guanyalong <guanyalong@huawei.com> 2.4.8-2
 - Type:enhancement
 - ID:NA