Software User Manual D-Link UAP
12/10/09
34CSFP6XXUAP-SWUM100-D13 Managing Client QoS ACLs Page 89
MANAGING CLIENT QOS ACLS
ACLs are a collection of permit and deny conditions, called rules, that provide security by blocking unauthorized users and
allowing authorized users to access specific resources. ACLs can block any unwarranted attempts to reach network
resources.
The UAP supports IPv4 ACLs.
IPV4 ACLS
IP ACLs classify traffic for Layers 3 and 4.
Each ACL is a set of up to 28 rules applied to traffic sent from a wireless client or to be received by a wireless client. Each
rule specifies whether the contents of a given field should be used to permit or deny access to the network. Rules can be
based on various criteria and may apply to one ore more fields within a packet, such as the source or destination IP address,
the source or destination L4 port, or the protocol carried in the packet.
ACL CONFIGURATION PROCESS
Configure ACLs and rules on the Client QoS ACL page (steps 1–5), and then apply the rules to a specified VAP on the AP
QoS Parameters page (step 6).
ACL Type Down Select the type of ACL to apply to traffic in the outbound (down) direction, which can be
one of the following:
• IPv4: The ACL examines IPv4 packets for matches to ACL rules
• IPv6: The ACL examines IPv6 packets for matches to ACL rules
• MAC: The ACL examines layer 2 frames for matches to ACL rules
ACL Name Down Select the name of the ACL applied to traffic in the outbound (down) direction.
After switching the packet or frame to the outbound interface, the ACL's rules are
checked for a match. The packet or frame is transmitted if it is permitted, and discarded
if it is denied.
ACL Type Up Select the type of ACL to apply to traffic in the inbound (up) direction, which can be one
of the following:
• IPv4: The ACL examines IPv4 packets for matches to ACL rules
• IPv6: The ACL examines IPv6 packets for matches to ACL rules
• MAC: The ACL examines layer 2 frames for matches to ACL rules
ACL Name Up Select the name of the ACL applied to traffic entering the AP in the inbound (up) direction.
When a packet or frame is received by the AP, the ACL's rules are checked for a match.
The packet or frame is processed if it is permitted, and discarded if it is denied.
DiffServ Policy Down Select the name of the DiffServ policy applied to traffic from the AP in the outbound
(down) direction.
DiffServ Policy Up Select the name of the DiffServ policy applied to traffic sent to the AP in the inbound (up)
direction.
Table 39: VAP QoS Parameters
Field Description
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