THOMSON SpeedTouch 608 Cli Reference Manual page 187

icmptype
icmpcode
icmpcodeend
clink
log
action
RELATED COMMANDS:
firewall rule clear
firewall rule delete
firewall rule flush
firewall rule list
firewall rule stats
E-DOC-CTC-20040216-0002 v1.0
The expected [or NOT expected] ICMP type (name or number) of
the packet.
Select one of the supported ICMP type names (See
ICMP Type Names" on page 483
supported by the SpeedTouch™).
Alternatively, specify the protocol number.
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
RFC1700: Assigned numbers.
A number between 0 and 15.
Represents the ICMP code range end.
Only applicable for ranges.
The name of the chain to be parsed when this rule applies (action is
ignored).
Logging is done when this rule applies.
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.
Clear statistics for a given rule.
Delete a specified rule in a chain.
Delete all rules in a chain.
Show a list of all (or a specified) chains' rules.
Show statistics for all (or a specified) chains' rules.
" Supported
for a listing of ICMP type names
Firewall Commands
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
REQUIRED
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