THOMSON 516 Reference Manual page 169

dstportend The destination TCP/UDP port range end (inclusive) (Only
applicable for ranges).
Select one of the supported TCP/UDP port names (See
Port Names" on page 375
icmptype The expected [or NOT expected] Internet Control Message Protocol (ICMP) type
(name or number) of the packet.
Select one of the supported ICMP type names (See
Names" on page
icmpcode A number between 0 and 15.
Represents the expected [or NOT expected] ICMP code (or beginning of range) of
the packet as specified in the latest version of
icmpcodeend A number between 0 and 15.
Represents the ICMP code range end.
Note
clink The name of the chain to be parsed when this rule applies (action is ignored).
log Logging is done when this rule applies.
action Action to be taken when this rule applies.
Choose between:
accept: the packet may pass.
deny: ICMP error destination unreachable. An error message is sent back to
the sender.
drop: packet disappears. It is silently dropped, i.e. without sending an error
message to the sender.
count: update of statistics. Has no influence on the packet.
RELATED COMMANDS:
firewall rule create
firewall rule delete
firewall rule list
E-DOC-CTC-20040907-0010 v1.0
) or, alternatively, specify the port number.
378) or, alternatively, specify the ICMP type number.
Only applicable for ranges.
Create a rule.
Delete a rule.
Show a list of rules.
" Supported TCP/UDP
" Supported ICMP Type
RFC1700: Assigned numbers
Firewall Commands
OPTIONAL
OPTIONAL
OPTIONAL
.
OPTIONAL
OPTIONAL
OPTIONAL
REQUIRED
167