goneal
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Blocking Flash on a Sonicwall
What is the best way of blocking flash content on a Sonicwall 3060?
ASKER
We have a mix of Sonicwall and features in our environment. We just wanted to block it because we have had a few users get virus from visiting sites with flash.
Primary Sonicwall is a 3060 Enhanced 4.0.0.12-64ewith Content Filtering, Gateway Antivirus and Antispyware.
Primary Sonicwall is a 3060 Enhanced 4.0.0.12-64ewith Content Filtering, Gateway Antivirus and Antispyware.
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ASKER
Thank you for your help.
Flash is contained within web (HTTP) datastream so can't be blocked by port or IP address, unless you want to block then entire site.
So you need a Deep Packet Inspection tool. Basic "firewall" rules won't do it.
Are you trying to block it for everyone, or is this jsut a case of one user would rather not have it? One way to block flash for a person who doesn't want it, is to run Ad Block Pro on their browser. Since 99% of flash is in adverts, thats' what's wasting yoru CPU power and bandwidth when you're reading other pages. ABP just stopped all the advertising flash panels *dead* when I installed it. I can still see flash pages where they're "real" content tho. e.g. a moving diagram in an encylopedia page.