Lantronix SLC 8000 Advanced Console Manager User Guide - Page 156

7: Services Synchronize via Select one of the following:  Broadcast from NTP Server: Enables the SLC unit to accept time information periodically transmitted by the NTP server. This is the default if you enable NTP.  Poll NTP Server: Enables the SLC 8000 advanced console manager to query the NTP Server for the correct time. If you select this option, complete one of the following:  Local: Select this option if the NTP servers are on a local network, and enter the IPv4 or IPv6 address of up to three NTP servers. This is the default, and it is highly recommended.  Public: Select this option if you want to use a public NTP server, and select the address of the NTP server from the drop-down list. This is not recommended because of the high load on many public NTP servers. All servers in the drop-down list are stratum-2 servers. (See www.ntp.org for more information.) Each public NTP server has its own usage rules --please refer to the appropriate web site before using one. Our listing them here is to provide easy configuration but does not indicate any permission for use. 2. To save, click the Apply button. Date and Time Commands Go to Date and Time Commands to view CLI commands which correspond to the web page entries described above. Web Server The Web Server supports all versions of the TLS protocol (TLSv1.0, TLSv1.1, TLSv1.2 and TLSv1.3), but due to security concerns, does not support any versions of the SSL protocol. TLSv1.0, TLSv1.1, TLSv1.2, can be disabled. In addition to providing user access to the web interface, the web server also provides a REST API interface. The Web Server page allows the system administrator to:  Configure attributes of the web server.  View and terminate current web sessions.  Import a site-specific SSL certificate.  View the active cipher list for the current web settings. SLC™ 8000 Advanced Console Manager User Guide 156