diff -urN smeserver-softethervpn-server-4.34.old/root/usr/lib/systemd/system/vpnserver.service.d/51koozali.conf smeserver-softethervpn-server-4.34/root/usr/lib/systemd/system/vpnserver.service.d/51koozali.conf
--- smeserver-softethervpn-server-4.34.old/root/usr/lib/systemd/system/vpnserver.service.d/51koozali.conf	2021-01-25 08:52:52.797632930 +0000
+++ smeserver-softethervpn-server-4.34/root/usr/lib/systemd/system/vpnserver.service.d/51koozali.conf	2021-01-25 08:54:03.907275739 +0000
@@ -2,9 +2,11 @@
 EnvironmentFile=
 ExecStart=
 ExecStop=
-EnvironmentFile=-/usr/bin/vpnserver
+EnvironmentFile=-/usr/vpnserver
 ExecStart=/usr/bin/vpnserver start
 ExecStop=/usr/bin/vpnserver stop
+ReadWriteDirectories=-/usr/vpnserver
+
 [Install]
 WantedBy=sme-server.target