96 Firewall configuration
This page includes the following settings:
Enable
Enables the SPI features on the router.
Connection Policy
• Fragmentation half-open wait: Configures the number of seconds that a packet state
structure remains active. When the timeout value expires, the router drops the un-assembled
packet, freeing that structure for use by another packet.
• TCP SYN wait: Defines how long the software waits for a TCP session to synchronize
before dropping the session.
• TCP FIN wait: Specifies how long a TCP session is maintained after the firewall detects a
FIN packet.
• TCP connection idle timeout: The length of time for which a TCP session is managed if
there is no activity.
• UDP session idle timeout: The length of time for which a UDP session is managed if
there is no activity.
• H.323 data channel timeout: The length of time for which an H.323 session is
managed if there is no activity.