Cisco Cisco Web Security Appliance S170 Guida Utente

Choose System Administration > Time Zone.

Click Edit Settings.

Select your region, country, and time zone or select the GMT offset. 

Submit and commit the changes.

Cisco recommends that you set your Web Security appliance to track the current date and time by 
querying a Network Time Protocol (NTP) server, not by manually setting the time on the appliance. This 
is especially true if your appliance integrates with other devices. All integrated devices should use the 
same NTP server. 

Choose System Administration > Time Settings.

Click Edit Settings.

Select Use Network Time Protocol as the Time Keeping Method.

Enter the fully qualified hostname or IP address of the NTP server, clicking Add Row as needed to add 
servers.

(Optional) Choose the routing table associated with an appliance network interface type, either 
Management or Data, to use for NTP queries. This is the IP address from which NTP queries should 
originate.

This option is only editable if the appliance is using split routing for data and management 
traffic.

Submit and commit your changes.

For enhanced security, you can enable and disable SSL v3 and various versions of TLS for several 
services. Disabling SSL v3 for all services is recommended for best security. By default, all versions of 
TLS are enabled, and SSL is disabled.

You also can use the 

sslconfig

 CLI command to enable or disable these features. See 

Choose System Administration > SSL Configuration.

Click Edit Settings.