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Vigor2910 Series User’s Guide
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Fragments Specify the action for fragmented packets. And it is used for Data
Filter only.
Don’t care -No action will be taken towards fragmented packets.
Unfragmented -Apply the rule to unfragmented packets.
Fragmented - Apply the rule to fragmented packets.
Too Short - Apply the rule only to packets that are too short to
contain a complete header.
Pass or Block Specifies the action to be taken when packets match the rule.
Block Immediately - Packets matching the rule will be dropped
immediately.
Pass Immediately - Packets matching the rule will be passed
immediately.
Block If No Further Match - A packet matching the rule, and that
does not match further rules, will be dropped.
Pass If No Further Match - A packet matching the rule, and that
does not match further rules, will be passed through.
Branch to other Filter
Set
If the packet matches the filter rule, the next filter rule will branch
to the specified filter set. Select next filter rule to branch from the
drop-down menu. Be aware that the router will apply the specified
filter rule for ever and will not return to previous filter rule any
more.
Log Check this box to enable the log function. Use the Telnet command
log-f to view the logs.
IP Address Specify a source and destination IP address for this filter rule to
apply to. Place the symbol “!” before a specific IP Address will
prevent this rule from being applied to that IP address. To apply the
rule to all IP address, enter any or leave the field blank.
Content Management All the hosts within the range configured in the above conditions
must follow the standard configured in the CSM profile selected
here. For detailed information, refer to the section of CSM profile
setup.
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As stated before, all the traffic will be separated and arbitrated using on of two IP filters: call
filter or data filter. You may preset 12 call filters and data filters in Filter Setup and even
link them in a serial manner. Each filter set is composed by 7 filter rules, which can be
further defined. After that, in General Setup you may specify one set for call filter and one
set for data filter to execute first.