4.9.6.4 Authentication ......................................................................................................................2864.9.6.5 Phase 1 ................................................................................................................................2884.9.6.6 Phase 2 ................................................................................................................................2904.9.7 OpenVPN client....................................................................................................................2924.9.7.1 General ................................................................................................................................2924.9.7.2 Connections .........................................................................................................................2934.9.7.3 Remote.................................................................................................................................2954.9.7.4 Authentication ......................................................................................................................2965 Upkeep and maintenance.........................................................................................................................2975.1 Device configuration with PRESET-PLUG...........................................................................2975.2 Firmware update using WBM not possible...........................................................................3005.3 Restoring the factory settings...............................................................................................301A Appendix A ...............................................................................................................................................303A.1 Format of the syslog messages ...........................................................................................303A.2 Parameters in Syslog messages..........................................................................................304A.3 Syslog messages .................................................................................................................305A.3.1 Syslog messages SR7.4 .....................................................................................................314Index.........................................................................................................................................................317Table of contentsSCALANCE S615 Web Based ManagementConfiguration Manual, 11/2019, C79000-G8976-C388-08 11