Many people are confused by Cisco’s NAT/PAT naming conventions, such as “inside local”, etc. so I have put together a few diagrams that might help. 

This special eight-page indepent report from Computer Weekly, packed with graphs and diagrams, is essential reading for anyone doing business, or thinking of doing business with EMC. 

LANsurveyor automatically discovers and diagrams network topology, generates network maps in Visio, detects new devices and changes to network topology, and performs inventory management for hardware and software assets. Download a free 30-day trial today to see why more than 45,000 network professionals trust SolarWinds solutions. 

This special eight-page report from Computer Weekly analyses the challenges facing Microsoft, its financial performance, the services it offers, its place in the IT market and its future strategy. 

<p>This special nine-page report from Computer Weekly analyses the challenges facing IBM, its financial performance, the services it offers.</p> 

<p>Read this expert e-guide to find out why business process management (BPM) is growing in importance with big and small organizations. Also find tips from Gartner experts as to how to lever BPM best practices to gain and competitive edge.</p> 

This expert e-guide features insight from quality assurance expert Lisa Crispin on the risks and benefits of outsourcing performance testing. Crispin also offers tips on different performance testing measures and discusses performance testing specialists within agile software development. 

This edition of BI Trends and Strategies opens with a piece by Lou Agosta on the need for data warehouses to adapt to new data types, innovation and big data. Alan R. Earls also offers advice for incorporating spreadsheets into your BI programs without problems and Richard Herschel calls for universities to step up their BI and analytics programs. 

This expert e-guide outlines the evolution of application lifecycle management (ALM) and explains the limitless possibilities of this growing process. Read this now and discover advice for successful ALM implementations, including what it can and can't do for your business, as well as common pitfalls to avoid and how to overcome them. 

Data integration is changing, no longer relying solely on manual SQL scripts or stored procedures. Read this expert e-brief and learn how automation, real-time complex event processing, data virtualization and more are altering the process forever. 

Learn everything about storage for virtual servers and desktops in this expert resource. 

Read this expert e-guide to learn how to successfully manage your ERP systems with one cohesive plan as your organization becomes more complex. Review five best practices that can help you get the most from your ERP solution.