3Com 3C13636 Configuration Manual page 1101

3Com Router 3000 Ethernet Family
Configuration Guide
III. Configuring application layer protocol detection
Perform the following configuration in ASPF policy view.
Table 6-11 Configure application layer protocol detection
Configure
application layer protocol
Delete
protocol detection
The application protocol can be ftp, http, h323, smtp, rtsp, and the transport layer
protocol can be tcp or udp.
The default timeout time of the application protocol is 3600 seconds. The default TCP
timeout time is 3600 seconds and the default UDP timeout time is 30 seconds.
When the protocol argument is set to http, Java blocking can be configured as follows.
Table 6-12 Configure Java blocking detection
Configure Java blocking detection
Delete the configured ASPF detection
rule
IV. Configuring generic TCP and UDP protocol detection
Perform the following configuration in ASPF policy view.
Table 6-13 Configure general TCP and UDP protocol detection
Configure general TCP detection
Configure general UDP detection
Delete general TCP detection
Delete general UDP detection
The TCP-based default timeout time is 3600 seconds and the UDP-based timeout time
is 30 seconds.
Operation
ASPF detection
the configured application
Operation
Operation
3Com Corporation
Chapter 6 Firewall Configuration
for
detect protocol [ aging-time seconds ]
undo detect protocol
detect http
acl-number ] [ aging-time seconds ]
undo detect http
detect tcp [ aging-time seconds ]
detect udp [ aging-time seconds ]
undo detect tcp
undo detect udp
6-13
Command
Command
[ java-blocking
Command