Command Line and Scripting in all their glory!!
Challenge: You are asked to update ~500 records on your DNS servers running Windows 2003 SP1. Solution : Spend hours and hours updating the entries using...
Networking
Gmail musings.
I have been maintaining my @kudithipudi.org address for some time now. I had all my E-mail from 1998 saved on my laptop until I had a...
Reprocess existing e-mail
Ran into an issue at work, where we had to reprocess all e-mails for a particular user on a Linux server. The email was stored in...
IP Address confusion and DHCP
Ran into a good case of Network troubleshooting today. We use the private 192.168.0.0/16 address range at work. All of a sudden, we had users calling...
Blogging from a browser
One of the challenges I have in writing blogs is choosing the right editor. I have been using w.Blogger to far and have been very satisfied...
802.1x : RADIUS : IAS : Fiasco
We use 802.1x for our wireless security at work. The wireless controller uses Microsoft’s IAS as the RADIUS server. Recently during one of our maintenance windows,...