The folks at Gestalt IT are putting on yet another Networking Field Day event in Silicon Valley. You can follow the hash tag #NFD8 on Twitter and/or watch the live video streams at http://techfieldday.com/event/nfd8Cheers! … [Continue reading]
Digital Ocean – DNS Issues & Kernel Issues
Here's a short story, partially still in progress. With all the security breaches going on I thought for a few moments that I might have been caught up in one of them. This past Thursday night I noticed that both my virtual servers, which are hosted … [Continue reading]
Akamai CDN and TCP Connections
In my latest adventure I had to untangle the interaction between a pair of Cisco ACE 4710s and Akamai's Content Distribution Network (CDN) including SiteShield, Mointpoint, and SiteSpect. It's truly amazing how complex and almost convoluted a CDN can … [Continue reading]
Web Application Load Testing – TCP Port Exhaustion
I recently ran into an puzzling issue with a web framework that was failing to perform under a load test. This web framework was being front-ended by a pair of Cisco ACE 4710 Application Control Engine (Load-Balancer) using a single IP address in a … [Continue reading]
Response: Scripting Does Not Scale For Network Automation
About three weeks ago Greg Ferro from Etherealmind posted an article entitled "Scripting Does Not Scale For Network Automation". It's quite clear from reading the article that Greg really is "bitter and jaded". While I agree that there are … [Continue reading]
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