Instruction manual

Total Access 850 System Manual Section 4 User Interface Guide
64203376L1-1B © 2004 ADTRAN, Inc. 175
SECURITY > FILTERS > INTERFACES
The unit can block packets in and out of an interface by use of the filters. They are set up in two steps: 1)
define the types of packets that would be of interest in the
SECURITY > FILTERS > FILTER DEFINES menu, and
2) set up the filter type and combination of defines that will cause a packet block.
SECURITY > FILTERS > INTERFACES (ETH)
Define the filters for the Ethernet interface from this menu.
DEST PORT
IP destination port number used for comparison. Value is in decimal format. Range: 0 - 65535.
Default is
0.
DEST PORT COMP
Type of comparison that is performed. Default is NONE.
= means ports equal to
NOT = means port not equal to
> means port greater than
< means port less than
None - means the source port is not compared
PROTOCOL
Protocol used for comparison. Value is in decimal format. Range: 0 - 255. Default is 0.
PROTOCOL COMP
Type of comparison that is performed. Default is NONE.
= means ports equal to
NOT = means port not equal to
> means port greater than
< means port less than
None - means the source port is not compared
TCP ESTAB
Yes - only when TCP established
No - only when TCP not established
Ignore - ignore TCP flags (def)