How to block FileSharing

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Apr 27th, 2009
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I have a natted network , all the users in side are accessing one global server Exchnage server xx.xx.xx.21, now i want to implement a rule in my local firewall to block traffic , so that usera cant not access this global server \\xx.xx.xx.21 using file share . I did tried to block port 445, but still file shareing using \\xx.xx.xx.21 is working suggest me a solution

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imranraheel Mon, 04/27/2009 - 09:30
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No luck Guys i am using SDM CBAC feature to implement.

Collin Clark Mon, 04/27/2009 - 10:19
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Why don't you post a santized config for us to look at.

imranraheel Mon, 04/27/2009 - 10:22
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I was just able to make the specified fix, basically windows firewall helped.

The Ports which are required to block are 445, 136, 137 and 138

Collin Clark Mon, 04/27/2009 - 10:24
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Glad to hear you go it working. BTW the ports you listed are in the link I provided.

imranraheel Mon, 04/27/2009 - 10:46
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You are correct, though every thing is available online . Its just they way we have to implement.



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