User Guide

Configuring Firewall Roles and Policies 69
Chapter 8
3.
Service Required Type of traffic.
This field can
indicate the Layer
4 protocol
(TCP/UDP) along
with the port
numbers of the
same or an
application such
as HTTP/HTTPS
etc.
This can be configured
as one of the following:
z TCP: Using this
option, the adminis-
trator can config-
ure a range of TCP
port(s) to match for
the rule to be
applied.
z UDP; Using this
option, the adminis-
trator can config-
ure a range of UDP
port(s) to match for
the rule to be
applied.
z Pre-defined Ser-
vice: Using this
option, the adminis-
trator can use one
of the pre-defined
services (common
protocols such as
HTTPS/HTTP and
many others) as the
protocol to match
this rule to.
z Protocol: Using this
option the adminis-
trator can config-
ure a different layer
4 protocol (other
than TCP/UDP) by
configuring the IP
protocol value.