Parameter

Description

 

configure user role policies that prevent Layer-3 traffic between users or networks

 

but this does not block Layer-2 traffic. This option can be used to prevent traffic, such

 

as Appletalk or IPX, from being forwarded.

 

Default: Disabled

 

 

Deny Inter User Traffic

Denies traffic between untrusted users by disallowing layer2 and layer3 traffic. This

 

parameter does not depend on the deny-inter-user-bridging parameter being enabled

 

or disabled.

 

Default: Disabled

 

 

Deny All IP Fragments

Drops all IP fragments.

 

NOTE: Do not enable this option unless instructed to do so by a Dell representative.

 

Default: Disabled

 

 

Enforce TCP Handshake Before

Prevents data from passing between two clients until the three-way TCP handshake

Allowing Data

has been performed. This option should be disabled when you have mobile clients on

 

the network as enabling this option will cause mobility to fail. You can enable this

 

option if there are no mobile clients on the network.

 

Default: Disabled

 

 

Prohibit IP Spoofing

Enables detection of IP spoofing (where an intruder sends messages using the IP

 

address of a trusted client). When this option is enabled, source and destination IP

 

and MAC addresses are checked for each ARP request/response. Traffic from a

 

second MAC address using a specific IP address is denied, and the entry is not

 

added to the user table. Possible IP spoofing attacks are logged and an SNMP trap is

 

sent.

 

Default: Enabled

 

 

Prohibit RST Replay Attack

When enabled, closes a TCP connection in both directions if a TCP RST is received

 

from either direction. You should not enable this option unless instructed to do so by

 

a Dell representative.

 

Default: Disabled

 

 

Log ICMP Errors

Enables logging of received ICMP errors. You should not enable this option unless

 

instructed to do so by a Dell representative.

 

Default: Disabled

 

 

Stateful SIP Processing

Disables monitoring of exchanges between a voice over IP or voice over WLAN

 

device and a SIP server. This option should be enabled only when there is no VoIP or

 

VoWLAN traffic on the network.

 

Default: Disabled (stateful SIP processing is enabled)

 

 

Allow Tri-session with DNAT

Allows three-way session when performing destination NAT. This option should be

 

enabled when the controller is not the default gateway for wireless clients and the

 

default gateway is behind the controller. This option is typically used for captive

 

portal configuration.

 

Default: Disabled.

 

 

Amsdu Configuration

Enables handling AMSDU traffic from clients.

 

Default: Disabled

 

 

Session Mirror Destination

Destination (IP address or port) to which mirrored session packets are sent. This

 

option is used only for troubleshooting or debugging.

 

Packets can be mirrored in multiple ACLs, so only a single copy is mirrored if there is

 

a match within more than one ACL.

 

You can configure the following:

 

 

311 Roles and Policies

Dell PowerConnect W-Series ArubaOS 6.2 User Guide

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Dell 6.2 manual As Appletalk or IPX, from being forwarded, Deny Inter User Traffic, Or disabled, Allowing Data, Sent

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