I'm a noob to IOS, and I'd like to make sure that my configuration is doing what I think it's doing. I have a Cisco 881 connected to a cablemodem on the WAN port. The cablemodem assigns DNS servers ...

Many people anticipated that enterprise organizations would adopt Software Defined Network (SDN) technologies later than service providers or multi-tenant data centers and cloud service providers. We ...

Eliminating unused firewall rules can help improve network performance Journey of a firewall policy rule As all firewall managers know, creating firewall policies can be long and tortuous, with not ...

Have you ever heard of ACLs? This is very important where computer security is concerned. In this article, we will discuss what ACLs are, along with the types of ACLs available right now. What is ...

Akamai's Prolexic network cloud firewall now offers the ability to customize access control lists and deploy them at network edges. Content delivery network (CDN) and cloud security services provider ...