Hello all, Does anyone know of a good way to make a filter (access-list or whatever) on a Cisco ASA 5510 using a DNS address as the destination rather than a set of IP addresses?
For example, block any internal hosts from browsing to www.microsoft.com even though they have several webservers mapped to that DNS address, essentially "blacklisting" www.microsoft.com from the company. I found Cisco's "Botnet Filter" that looks like it might work, but before I buy a license for it, I was curious as to anyone else's experiences with this filter or another method for accomplishing this? Matthew Park Senior Systems Administrator Exelis Visual Information Solutions [email protected] _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
