StaticNAT

I have been doing alot of reading lately about network monitoring, IDS, network problem diagnosis and other such topics. Out of that reading I have been picking up on something that was totally left out of my education in the finer arts of networking. That something is the necessary use of network TAPS for full visibility of of traffic in a structured switched Ethernet network. I plan on discussing that issue more in the near future. But on the front end I have discovered the need to use the existing SPAN and port mirroring options to get a better view on a highly VLAN’d environment. This article from NetworkIntrusion was just what the doctor ordered. So until I can get my hands on some TAPS and get some articles out about how they have revolutionized my troubleshooting methodology I hope this use of tried and true tools for monitoring switches helps.

If you're new here, you may want to subscribe to my RSS feed. Thanks for visiting!

Led Zeppelin said it best I guess.  This past week Ohio along with lots of other states got hit with the remains of hurricane Dean.  So far it has been the most damaging storm for my clients in my short consulting career.  The first call came on Tuesday morning August 21st.  That call was from one of our account managers who indicated a client had sustained catastrophic damage to their 6509 when water rushed into their core network closet.  My first two thoughts were how quickly can we get replacement hardware and how long should it take for me to get them back up and going?
Continue Reading »