The musings of an IT Consultant:



October 31, 2010  9:14 PM

When using QoS: Router or ASA?

Posted by: Raj Perumal
ASA, Cisco, NBAR, netflow, nsel, QOS, router

Hi folks! So more and more these days we require QoS for our networks. When you have QoS needs and you need to decide on a Cisco router or a Cisco ASA firewall what should you use? Well both devices support QoS, but I would lean towards using the router. Why? With the router it seems you have...

July 31, 2009  4:13 AM

Web filtering with the Cisco ASA

Posted by: Raj Perumal
ASA, Cisco, class-map, URL filtering, web filtering

Hi folks, so web filtering is a popular feature in firewalls these days. Administrators want the ability to block certain web sites and firewall companies know that this is a valued feature. More often than not, you have to pay extra for this functionality. This is all good and well until you...


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