Westermo MR Series - Manual (Page 112)

112 6622-3201
Web Interface and Command Line Reference Guide www.westermo.com
Other Options
Maximum consecutive packets in one direction before expiring entry:
The maximum number of consecutive packets sent in one direction before the entry is expired.
Count missed UDP echo packets as dropped:
If an interface used for UDP echo requests is disconnected, the echo request will be processed
by the firewall and the statistics for the dropped packet count will be incremented by 1 for each
failed UDP echo request.
Using Text Commands
From the command line, use the fwall command to configure or display firewall options. To display
current settings enter the command:
fwall ?
where is 0. At present there is only one firewall instance, i.e. 0, but the instance
param eter has been included to allow for future expansion.
To change the value of a parameter use the command in the format:
fwall 0
The parameters and values are:
Parameter Values Equivalent Web Parameter
closed number TCP closed (s)
closing number TCP closing (s)
icmp number ICMP (s)
maxuni number Maximum consecutive packets in
one direction before expiring entry
open number TCP open (s)
opening number TCP opening (s)
other number Other protocol (s)
passifup_en off, on Enable PASS-IFUP rule process ing
udp number UDP (s)
cntmissedecho off, on Missed UDP echo requests increase
the stat counters
For example, to set the firewall TCP closing timer to 15 seconds you would enter the command:
fwall 0 closing 15