Get Technical Help
Upcoming Events
Knowledge Base

Knowledge Base

Networking and cyber security technologies

Here you will find articles in the areas on network design, network analysis, cellular and wireless networks, IP technologies, network security and more.

In this article, we talk about traffic patterns and how to discover suspicious patterns, explaining he should "good" traffic patterns and how to identify patterns that should be carefully checked.
In this article, we talk about TCP Resets, why they happen, what is considered to be "normal" behavior and what is an indication of a potential problem.
In this article, we talk about TCP retransmission types, what they indicate, and whether they are a problem or normal network behavior.
Here we talk about the TCP sliding window mechanism, Zero-Window and Window-Full symptoms, what we can learn from them, and when and why they indicate slowness problems.
In this article, we talk about the principles and operation of wireless networks, with emphasis on the new WiFi-6 (802.11ax) standards, along with design and implementation guidelines.
In this article, we talk about communications protocols and methods used in IoT networks, including Wi-Fi and cellular implementations, LoRa and LoRaWAN, 802.15.4, ZigBee, and more.
Contact Us
Contact Form
  • This field is for validation purposes and should be left unchanged.

Notice: unserialize(): Error at offset 0 of 1 bytes in /home/ndi/public_html/wp-content/plugins/wp-accessibility-helper/inc/wah-front-functions.php on line 365