29Figure 5-8: HostTable 5-6: HostParameter Name DescriptionHost Name Host server name. Range: 0-63 digits.Time Zone Located time zone of the host server.Range: -12 to 12.dnsOnBoot Enable or disable Domain Name Server (DNS) function.DNS AddressFor DNS 1 – 8: Enable or disable the DNS server (#). If enabled, enter the IPaddress for the host server.Note: If it is an IPv6 address, select the check box.5.2.5 IPSecIn the presence of an IP Security (IPSec) gateway, the security protocols are provided in thenetwork layer to ensure the safety of transmissions. The system enables the IPSec function bydefault and supports the configuration of one IPSec tunnel. Operators can modify the IPSecserver configuration based on their specific requirements. Follow the steps in this section toconfigure IPSec.1. Go to Network > IPSec to enter the IPSec configuration page, as shown in Figure 5-9.