Peter Ruber

Articles by Peter Ruber

Virtual options pose real challenges for network admins

Your data centre topology is starting to scare you. You've got firewalls connected to VPN termination devices connected to load balancers connected to intrusion-detection systems, Secure Sockets Layer (SSL) offloaders, distributed denial-of-service appliances, caches - all sitting in front of your server farm and back-end data storage.

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