User Manual

C ONFIGURATION PARAMETERS
4-63
• Connection Policy
Enter the appropriate values for TCP/UDP sessions as described in the
following table.
Parameter Defaults Description
Fragmentation
half-open wait
10 sec Configures the number of seconds that a
packet state structure remains active. When
the timeout value expires, the router drops
the unassembled packet, freeing that
structure for use by another packet.
TCP SYN
wait
30 sec Defines how long the software will wait for a
TCP session to synchronize before dropping
the session.
TCP FIN
wait
5 sec Specifies how long a TCP session will be
maintained after the firewall detects a FIN
packet.
TCP connection
idle timeout
3600
seconds
(1 hour)
The length of time for which a TCP session
will be managed if there is no activity.
UDP session idle
timeout
30 sec The length of time for which a UDP session
will be managed if there is no activity.
H.323 data
channel
idle timeout
180 sec The length of time for which an H.323
session will be managed if there is no activity.