R2511-HP MSR Router Series Security Command Reference(V5)

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reset firewall-statistics
Use reset firewall-statistics to clear the packet filtering statistics of the IPv4 firewall.
Syntax
reset firewall-statistics { all | interface interface-type interface-number }
Views
User view
Default command level
1: Monitor level
Parameters
all: Clears the packet filtering statistics on all interfaces of the IPv4 firewall.
interface interface-type interface-number: Clears the packet filtering statistics on the specified interface of
the IPv4 firewall.
Examples
# Clear the packet filtering statistics of IPv4 firewall on Ethernet 1/1.
<Sysname> reset firewall-statistics interface ethernet 1/1
ASPF configuration commands
aging-time
Use aging-time to set the TCP session termination delay time, TCP session hold time, TCP session idle
timeout period, and UDP session idle timeout period.
Use undo aging-time to restore the defaults.
Syntax
aging-time { fin | syn | tcp | udp } seconds
undo aging-time { fin | syn | tcp | udp }
Default
The TCP session termination delay time, TCP session hold time, TCP session idle timeout period, and UDP
session idle timeout period are 5, 30, 3600 and 30 seconds respectively.
Views
ASPF policy view
Default command level
2: System level
Parameters
fin: Specifies the TCP session termination delay time after a FIN packet is detected. If the session still
exists after this period of time, it will be torn down.
syn: Specifies the TCP session hold time after a SYN is detected. If the session fails to reach the
established state within this period of time, it will be torn down.