ADTRAN TA 544 User Manual page 39

MAX F
PPP E
Filters
The TA 544 can block packets in and out of a WAN port by use of the filters. They are set up on a per-
Connection List profile basis. They are set up in two steps: (1) define the types of packets that would be
of interest, and (2) set up the filter type and combination of defines that will cause a packet block.
WAN-
IN E
© 2001, ADTRAN, Inc.
Due to the nature of PPP, configuration options
AILURE
may not be agreed upon between two PPP peers.
This value is the number of configuration-naks
that should occur before an option is configura-
tion-rejected. This allows a connection to suc-
ceed that might otherwise fail. The possible
values are 5 (def), 10, 15 and 20.
Select either
NCAPSULATION
-LAN (I )
The packets which come into the TA 544 can be
TO N
filtered in three ways:
D ( ) Turns off packet input filtering. No incoming
ISABLED DEF
packets are blocked.
B A
All incoming packets from theWAN are
LOCK LL
blocked except as defined in the
E
F A
All incoming packets from the WAN are not
ORWARD LL
blocked except as defined in thee
E
This is a list of up to 32 entries which can be
XCEPTIONS
combined using the operations field. The opera-
tions are performed in the order they appear on
the list.
A Turns this entry active when set to On.
CTIVE
T
Selects the filter define list to reference:
YPE
MAC
P
IP
IPX
F L N Selects between filters defined in the list.
ILTER IST AME
N O
The next operation to use to combine with
EXT PER
the next filter in the list.
END
AND
OR
TA 544 User Manual/61200704L1-1A
mode or
LLC VC-M
list.
XCEPTIONS
list.
XCEPTIONS
ATTERN
the last filter to combination.
logically AND this filter with the
next filter in the list.
logically OR this filter with the
next filter in the list.
Page 39 of 68
mode.
UX
F /IN
ILTERS
F /IN
ILTERS
TA 544 User Manual