Firewall Rules in Granstream GWN 76XX Access Points

Configuring Firewall Rules in Grandstream GWN 76XX Access Points

Description This article describes how to configure Firewall Outbound or Inbound Rules in Grandstream GWN76XX Access Points to permit or deny traffic based on SSID. When creating firewall rules, make sure that you do not include the protocol in the Domain Name field. For eg. www.grandstream.com instead of https://www.grandstream.com The More You Know You may … Read more

Granstream GWN76XX Access Point Event log: WPA-PSK deauthentication (four-way handshake failure)

Granstream GWN76XX Access Point Event log: WPA-PSK deauthentication (four-way handshake failure)

Description: Sometimes you will notice that the Grandstream GWN76XX Access Point event log shows multiple messages of WPA-PSK deauthentication (four-way handshake failure) resulting in clients’ Wifi disconnection. When the client device’s RSSI is below -70dBm, it is scanning continuously to find a new AP to roam and connect to. At around -75dBm to -80dBm, the … Read more

Common Issues and Troubleshooting with GWN76XX Access Points

Grandstream Access Point position

Description This guide summarises the common issues and troubleshooting methods listed in the official guide. Issue Troubleshooting Weak Signal 1. Remove objects2. Change locations, and avoid mounting near electronic devices3. Select 5GHz as a priority Interference(due to objects) 1. Run Wifi Analyzer to find out if the neighboring APs are using the same channel2. Reduce … Read more

Configuring Twilio as SMS Login Method in GWN Cloud’s Captive Portal Splash Page

GWN Cloud Twilio SMS Login

Description This article describes how we configure Twilio as SMS Login Method in GWN Cloud‘s Captive Portal Splash page. How to The configuration steps are pretty simple and straightforward. It only requires Account SID and Auth Token. Make sure that your Twilio account is upgraded with a number.

Configuring 802.1x in WP8XX and GWN76XX Access Point

Description This article describes the simple steps on how we configure 802.1X authentication protocol in WP810 and GWN76XX Access Point. Steps Configure a Radius Server, you may follow this guide to install a FreeRadius server in a separate machine. At GWN76XX, create a SSID (the SSID is named as ‘CaptivePortal’ in this example), and select … Read more