Grandstream Networks GWN76 Series User Manual

P a g e | 109
GWN76XX User Manual
Version 1.0.19.25
Disable Downstream Group-
Addressed Forwarding
When this option is disabled, it means the DGAF is enabled, the AP will
forward all downlink broadcast ARP messages and wireless group
broadcasts.
When this option is anabled, the DGAF function is disabled, the AP will
discard all downlink broadcast ARP messages and wireless group
broadcasts.
Disable DGAF function to prevent attackers from using the vulnerability of
all clients in the same BSS using the same Group Temporal Key (GTK) to
forge Group address frames and then attack the clients.
SNMP
This section lists the SNMP options available to integrate the GWN76xx with monitoring systems
Figure 84: SNMP
Table 25: SNMP
Field
Description
Enable
Enable SNMPv1/SNMPv2c.
Community String
Enter the SNMP Community string.
Enable
Enable SNMPv3.
Username
Enter the SNMPv3 authentication username.
Authentication Mode
Set the authentication mode to: either MD5 or SHA.
Authentication password
Enter the SNMPv3 authentication password.
Privacy Mode
Set the authentication mode to: either AES128 or DES.
Privacy password
Enter the privacy password.

Grandstream Networks GWN76 Series Specifications

General

Brand	Grandstream Networks
Model	GWN76 Series
Category	Wireless Access Point
Language	English