3Com WX4400 3CRWX440095A WX1200, 3CRWXR10095A manual To enable the established option for TCP ACEs

Viewing and Configuring ACLs 227

To enable the established option for TCP ACEs

By default, a new TCP ACE applies to new sessions as well as established (existing) sessions. To apply the ACE only to established sessions, enable the established option.

1Select the TCP ACE in the ACL table.

2In the Task List panel, select Enable Established Connections.

To specify the type and code for ICMP ACEs

1Select the ICMP ACE in the ACL table.

2In the Task List panel, select ICMP Properties.

3Select or type the ICMP message type in the Type box. (See Table 17.)

4Select or type the ICMP message code in the Code box. (See Table 17.)

5Click OK.

Table 17 ICMP Messages and Codes

ICMP Message (Type Number)	Code (Number)
Echo Reply (0)	None
Destination Unreachable (3)	„	Network Unreachable (0)
	„	Host Unreachable (1)
	„	Protocol Unreachable (2)
	„	Port Unreachable (3)
	„	Fragmentation Needed (4)
	„ Source Route Failed (5)
Source Quench (4)	None
Redirect (5)	„	Network Redirect (0)
	„	Host Redirect (1)
	„ TOS and Network Redirect (2)
	„ TOS and Host Redirect (3)
Echo (8)	None
Time Exceeded (11)	„	TTL Exceeded (0)
	„ Fragment Reassembly Time Exceeded
		(1)
Parameter Problem (12)	None