ZyXEL Communications Prestige 645R - Manual (Page 108)

Prestige 645 ADSL Internet Access Router
Filter Configuration 8-9
ABBREVIATIONS DESCRIPTION DISPLAY
M Refers to More. More in a set
behaves like a logical AND i.e., the
set is only matched if ALL rules in it
are matched.
[Y] means an action can not yet be
taken as there are more rules to
check, which are concatenated with
the present rule to form a rule chain.
When the rule chain is complete an
action can be taken.
[N] means you can now specify an
action to be taken i.e., forward the
packet, drop the packet or check the
next rule. For the latter, the next rule
is independent of the rule just
checked.
If More is Yes, then Action Matched
and Action Not Matched will be N/A.
[Y] means there are more rules to check.
[N] means there are no more rules to check.
M Refers to Action Matched.
[F] means to forward the packet
immediately and skip checking the
remaining rules.
[F] means to forward the packet.
[D] means to drop the packet.
[N] means check the next rule.
N Refers to Action Not Matched.
[F] means to forward the packet
immediately and skip checking the
remaining rules.
[F] means to forward the packet.
[D] means to drop the packet.
[N] means check the next rule.
The protocol dependent filter rules abbreviations are listed as follows:
If the filter type is IP, the abbreviations listed in the following table will be used.
Table 8-2 Abbreviations Used If Filter Type Is IP
ABBREVIATION DESCRIPTION
Pr Protocol
SA Source
Address
SP Source Port number
DA Destination Address