3Com Switch 8800 Family Firewall Module Configuration and Command Reference Guide

18
FIREWALL CONFIGURATION
COMMANDS
Packet Filtering
Firewall Configuration
Commands
debugging firewall
packet-filter
Syntax
debugging firewall packet-filter { { all | icmp | tcp | udp | fragments-inspect |
others } [ interface type number ] | denied | permitted }
undo debugging firewall packet-filter { { all | icmp | tcp | udp |
fragments-inspect | others } [ interface type number ] | denied | permitted }
View
User view
Parameter
all: Debugging for all packets.
icmp: ICMP packet filtering debugging.
packet: Packet filtering debugging. You can specify the permitted or denied
keyword to display the debugging information about the permitted or denied
packets.
tcp: TCP packet filtering debugging.
udp: UDP packet filtering debugging.
fragments-inspect: Fragment debugging.
others: Debugging of all the packets except ICMP, TCP and UDP.
interface type number: Debugging information of the corresponding packets
passing the interface. The debugging information of all the interfaces will be
displayed if this parameter is not configured.
Denied: Debugging for the denied packets.
Permitted: Debugging for the permitted packets.
Description
Use the debugging firewall packet-filter command to enable the debugging
for the firewall packet filtering.