Index: syncthing/cmd/strelaysrv/etc/linux-systemd/strelaysrv.service
===================================================================
--- syncthing.orig/cmd/strelaysrv/etc/linux-systemd/strelaysrv.service
+++ syncthing/cmd/strelaysrv/etc/linux-systemd/strelaysrv.service
@@ -17,6 +17,15 @@ NoNewPrivileges=true
 PrivateTmp=true
 PrivateDevices=true
 ProtectHome=true
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectHostname=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 SystemCallArchitectures=native
 MemoryDenyWriteExecute=true