Wi-Fi issues: site-surveys and troubleshooting

Case Study

01.2020

Wi-Fi issues: site-surveys and troubleshooting

Recently, we’ve been doing numerous site surveys and verification of Wi-Fi deployments in offices with more than 50APs per office in a managed setup (meaning that the APs are under the supervision of a wireless controller). In this post, I’d like to sketch an overview of the encountered issues and improvement suggestions.

09.2019

How to adjust data to your needs in Elastic

Elastic Stack allows to use multiple data source. On the ingest-layer you can use Logstash, any of the Beats or custom app, which feeds Elasticsearch with the data through the API. Each of them can be customized or configured to some extent. In this blog post we will present how elastic can be configured to support data in format we want.

08.2019

Using Kibana for custom monitoring in dense Wi-Fi

We’ve built a high density and high capacity network. In order to properly operate such network, we designed a custom monitoring and analytics solution based on Elastic Stack and MQTTbeat receiving the measurements from all 494 IoT gateways (i.e. 494 Wi-Fi APs) through an MQTT broker. In this post I’m sheding some light on the different aspects of the solution and custom dashboards.

03.2017

VPN Remote Access with Multi Factor Authentication Experience – Case Study

I would like to share my experience with VPN Remote Access and Multi Factor Authentication with products from Cisco and Duo Security: Cisco Identity Services Engine 2.X, Cisco ASA 5500-X Anyconnect Secure Mobility Client (VPN client) MFA Cloud based services from Duo Security   Background of Multi Factor Authentication Multi Factor Authentication (MFA) is already quite well […]

Author: Grandmetric
 

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