User's Manual
UTT Technologies Chapter 10 QoS
http://www.uttglobal.com Page 265
view them in the Rate Limit Rule List.
¾ Edit a Rate Limit Rule: If you want to modify a configured rate limit rule, click its Edit
hyperlink, the related information will be displayed in the setup page. Then modify it,
and click the Save button.
¾ Move a Rate Limit Rule: The Device allows you to move a rate limit rule to above
another rule in the list, the operation is as follows: Select the ID of a rule that you want
to move from the Move drop-down list, and another rule¶s ID from the before
drop-down list, lastly click OK. Note that
moving a rule in the list doesn¶WFKDQJHLWV,'
number.
¾ Delete Rate Limit Rule(s): If you want to delete one or more rate limit rules, select
the leftmost check boxes of them, and then click the Delete button.
10.3.3 The Execution Order of Rate Limit Rules
When receiving a packet initiated from LAN, the Device will analyze the packet by
extracting its source IP address, destination IP address, protocol type (TCP, UDP or
ICMP), port number, and the date and time at which the packet was received, and then
compare them with each rule in the order in which the rules are listed in Rate Limit Rule
List to find out if there is a rule matches the packet.
The first matched rule will apply to the
packet
, and no further rules will be checked. If no rule matches, the packet will not be
restricted by any rate limit rule.
Note that in the Rate Limit Rule List, the rate limit rules are listed in reverse chronological
order of creation, the later the rule is created, the upper the rule is listed; and the Device
allows you to manually move a rule to a different position in the list.