Wellink Corporation NEOBIT1014VA Manual Do Utilizador

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Chapter18 
NEOBIT 1014VA ADSL Router User’s Guide 
Field 
Description 
ICMP Code 
Specifies whether the value in the code field 
in ICMP packet headers will be used as 
criteria. The code value can be any decimal 
value from 0-255. You can specify that the 
value must equal (eq) or not equal (neq) the 
specified value, or you can select any to 
enable the rule to be invoked on all ICMP 
packets. This field will be dimmed 
(unavailable for entry) unless you specify 
ICMP as the protocol. 
IP Frag Pkt 
Determines how the rule applies to IP 
packets that contain fragments. You can 
choose from the following options: 
o
Yes: The rule will be applied only to 
packets that contain fragments.
 
o
No: The rule will be applied only to 
packets that do not contain fragments. 
o
Ignore: (Default) The rule will be applied 
to packets whether or not they contain 
fragments, assuming that they match the 
other criteria. 
IP Option Pkt 
Determines whether the rule should apply to 
IP packets that have options specified in their 
packet headers. 
o
Yes: The rule will be applied only to 
packets that contain header options.
 
o
No: The rule will be applied only to 
packets that do not contain header 
options. 
o
Ignore: (Default) The rule will be applied 
to packets whether or not they contain 
header options, assuming that they 
match the other criteria. 
Packet Size 
Specifies that the IP Filter rule will take affect 
only on packets whose size in bytes matches 
this criterion. (lt = less than, gt = greater than, 
lteq = less than or equal to, etc.) 
TOD Rule Status 
The Time of Day Rule Status determines 
how the Start Time/End Time settings are 
used. 
 
o
Enable: (Default) The rule is in effect for 
the specified time period. 
o
Disable: The rule is not in effect for the 
specified time period, but is effective at 
all other times.