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Block url problem

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Block url problem - 19.Mar.2008 3:22:31 PM   
nimo32

 

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I created a destination set and a site and content rule, but still workstations with the Firewall client installed can connect to the url.

Blocking works when i disable the firewall client and use the proxy settings in the browser.

Why is this? How can i block url's with firewall client enabled? How do you block url's regardless if a workstation is a firewall client or a securenat client or a proxy client?

EDIT 20/3: changed the text.

< Message edited by nimo32 -- 20.Mar.2008 3:33:38 AM >
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RE: Block url problem - 19.Mar.2008 7:10:03 PM   
AHIT

 

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As a webproxy and/or firewall client you have some control over the destinations and/or protocols that are used and by whom.

SecureNAT clients don't have this level of granularity simply because UserID's are not sent with the request. You can define 'ports' that can be used through packet filters but that is all.

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RE: Block url problem - 20.Mar.2008 3:37:42 AM   
nimo32

 

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How can i disable the use of SecureNAT clients?

Why does the block rule not work with the Firewall Client enabled? Normally all you need to do is to create the destination set and a content rule?? And why does it work when i enable proxy?

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RE: Block url problem - 24.Mar.2008 11:47:56 PM   
AHIT

 

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http://www.isaserver.org/tutorials/Preventing_SecureNAT_and_Firewall_Clients_from_Bypassing_the_Web_Proxy_Service_andHow_to_Give_Yourself_a_Headache_with_the_HT.html

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