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Network Protocol Analyzers
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OpManager - Network Monitoring & Management
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WireShark Articles:
Advanced Network Protocol Analyzer Review: Cola...
Firewall.cx has covered Colasoft Capsa several times in the past, but its constant improvements make it well worth revisiting. Since the last revie...
How to Detect P2P (peer-to-peer) File Sharing, ...
Peer-to-Peer file sharing traffic has become a very large problem for many organizations as users engage in illegal (most times) file sharing proce...
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Palo Alto Networks
Palo Alto Firewall Application-based Policy Enforcem...
Our previous article examined the benefits of Palo Alto Networks Firewall Single Pass Parallel Processing (SP3) architecture and how its combine with th...
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This article explains how to register and activate your Palo Alto Firewall Appliance to obtain technical support, RMA hardware replacement, product upda...
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During the past decade, we’ve seen the global IT security market flooded with new network security and firewall security appliances. New vendors emergin...

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This article provides comprehensive guidance on the manual processes involved in downloading, uploading, and installing (import) any PAN-OS version on a...
Windows Servers
Windows 2012 Server NIC Teaming – Load Balancing/Fai...
NIC Teaming, also known as Windows Load Balancing or Failover (LBFO), is an extremely useful feature supported by Windows Server 2012 that allows the ag...
Windows Servers
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This article describes the new Windows Server 2016 Licensing model (per-core licensing) Microsoft has implemented for its new server-based operating sys...
Windows Servers
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Microsoft introduced Fine-Grained Password Policy for the first time in Windows Server 2008 and the policy has been part of every Windows Server since t...
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SASE & SD-WAN Networks
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Global connectivity is top of mind for many IT teams at organizations of all sizes. We are currently in the middle of a dramatic shift in business and t...
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IT professionals frequently need connectivity and management tools. The Telnet Client is one of the most basic tools for such activities. Using this too...

Network Fundamentals
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Next-generation firewalls (NGFWs) and DMZ zones are two critical components of network security that work hand in hand to protect an organization's netw...

VLAN Networks
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Cisco Routers
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Cisco CallManager-CCME
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In this article we discuss about the security and encryption of Cisco Unified Communications Manager Express (CUCME) which is an integral part of Cisco ...

Cisco Data Center (Nexus/UCS)
Complete Guide to Nexus Checkpoint & Rollback Featur...
The Cisco NX-OS checkpoint feature provides the capability to capture at any time a snapshot (backup) of the Cisco Nexus configuration be...