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Administrator's Guide - Kerio Software Archive

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15.2 Time Ranges<br />

Figure 15.2<br />

IP group definition<br />

Type<br />

Type of the new item:<br />

• Host (IP address or DNS name of a particular host),<br />

• Network / Mask (subnet with a corresponding mask),<br />

• IP range (an interval of IP addresses defined by starting and end IP address<br />

including the both limit values),<br />

• Address group (another group of IP addresses — groups can be cascaded),<br />

• Firewall (a special group including all the firewall’s IP addresses, see also<br />

chapter 7.3).<br />

IP address, Mask...<br />

Parameters of the new item (related to the selected type).<br />

Description<br />

Commentary for the IP address group. This helps guide the administrator.<br />

Note: Each IP group must include at least one item. Groups with no item will be removed<br />

automatically.<br />

15.2 Time Ranges<br />

Time ranges in <strong>Kerio</strong> Control are closely related to traffic policy rules (see chapter 7). The<br />

firewall allows its administrator to set a time period where each rule will be applied. These<br />

time ranges are actually not a single time interval, but groups that can consist of any number<br />

of various intervals and/or single actions.<br />

Using time ranges you can also set dial-up parameters — see chapter 5.<br />

To define time ranges go to Configuration → Definitions → Time Ranges.<br />

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