Kerio Tech Firewall6 - Manual (Page 192)

Chapter 14 Definitions
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Figure 14.4 Time range definition
Valid at days
Defines days when the interval will be valid. You can either select particular weekdays
(Selected days) or use one of the predefined options (All Days, Weekday — from Monday
to Friday, Weekend — Saturday and Sunday).
Note:
1. Each time range must contain at least one item. Time ranges with no item will be removed
automatically.
2. Time intervals cannot be cascaded.
14.3 Services
WinRoute services enable the administrator to define communication rules easily (by permit-
ting or denying access to the Internet from the local network or by allowing access to the local
network from the Internet). Services are defined by a communication protocol and by a port
number (e.g. the HTTP service uses the TCP protocol with the port number 80). You can also
match so-called protocol inspector with certain service types (for details see below).
Services can be defined in Configurations → Definitions → Services. Some standard services,
such as HTTP, FTP, DNS etc., are already predefined in the default WinRoute installation.