User Manual

P380 Users guide
19
This page shows service state and firewall rules list. Rules are divided in two parts –
Input rules, which apply to the incoming packets, and the Output rules, which apply to
the outgoing packets. User can change these rule lists by editing existing rules, deleting
unnecessary ones, and adding new rules. Modification and addition of the rules is shown
below:
Figure 14: Firewall rule edit
The main firewall rule parameters are:
Target – this implementation of firewall control supports only two types of
rules – ACCEPT and DROP. The appropriate policy defines what to do if packet matches
rule.
Source IP Address – source IP address, can be specified as any
Source Netmask – source subnet, can be specified as any
Source port(s) – can be specified in two ways: All or a given port range