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The rule applies to all
supported protocols.
When you select this
option, you cannot
specify the types of
communicationsor ports
that apply to the rule.
All
7
Select the ports for the rule. Your options are:
The rule applies to
communicationsthatuse
any port.
All types of communication (all
ports, local and remote)
The rule applies to the
ports that you specify.
Youcan specify the ports
by selecting from the
listed ports or by adding
specific ports or port
ranges.
Only communications that
matchall typesand ports listed
below
w
If you select ICMP
or ICMPv6 protocol, you
can specify the
commands. To do so,
select a command from
the list of known
commandsoraddspecific
commands or command
ranges.
When you select this
option, the Add option
becomes available. You
canusetheAddoptionor
the Remove option to
specify or remove a port
or a command.
253Keeping secure onthe Internet
About the SmartFirewall