9 Common Spanning Tree Mistakes - Frequent spanning tree protocol misconfigurations cause network problems

Ethernet devices running the Spanning Tree Protocol (STP) have been implemented in networks since the early 1990s. Many organizations take STP for granted and do not configure it per industry best practices. STP errors are very common and during the past 15 years we have witnessed the same errors being made over-and-over again. For such a well established protocol, it is surprising that we have not progressed beyond these types of STP configuration mistakes. This article covers the most frequent STP errors and how to correct them.

Read the article over at Network World here.

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LDWin: Link Discovery for Windows

LDWin supports the following methods of link discovery: CDP - Cisco Discovery Protocol LLDP - Link Layer Discovery Protocol Download LDWin from here.

easywall - Web interface for easy use of the IPTables firewall on Linux systems written in Python3.

Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall

Thinking problem management!

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