3Com WX1200 Reference Manual page 229

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.
1 Select the TCP ACE in the ACL table.
2 In the Task List panel, select Enable Established Connections.
To specify the type and code for ICMP ACEs
1 Select the ICMP ACE in the ACL table.
2 In the Task List panel, select ICMP Properties.
3 Select or type the ICMP message type in the Type box. (See Table 17.)
4 Select or type the ICMP message code in the Code box. (See Table 17.)
5 Click OK.
Table 17 ICMP Messages and Codes
ICMP Message (Type Number)
Echo Reply (0)
Destination Unreachable (3)
Source Quench (4)
Redirect (5)
Echo (8)
Time Exceeded (11)
Parameter Problem (12)
Viewing and Configuring ACLs
Code (Number)
None
Network Unreachable (0)
Host Unreachable (1)
Protocol Unreachable (2)
Port Unreachable (3)
Fragmentation Needed (4)
Source Route Failed (5)
None
Network Redirect (0)
Host Redirect (1)
TOS and Network Redirect (2)
TOS and Host Redirect (3)
None
TTL Exceeded (0)
Fragment Reassembly Time Exceeded
(1)
None
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