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Need to block IP Address

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Need to block IP Address - 1.Nov.2011 4:51:13 PM   


Posts: 1
Joined: 1.Nov.2011
Status: offline
Someone is trying to hack and there is no easy way to do this nor does searching the internet help.

I need to know how to block external IP addres ranges. From the outside world coming in.

Since we are only use OWA, I turned off VPN, RWW and the WWW is already blocked. Please help asap.
Post #: 1
RE: Need to block IP Address - 13.Nov.2011 6:00:27 PM   


Posts: 1348
Joined: 27.Feb.2007
Status: offline

Tedious task but it can be done with creating a Computer set of the IP or range of IP's, then base a deny rule publishing rule with the [From] set to the computer set. Be sure to place the deny  rule above in order of allow publishing rule. I may be easier to create an allow only rule to specific hosts and then block all others. With this method you place the allow  only pub rule above the deny all rule.



David Melvin
MCSE: Security 2003, MCSA:Security 2003

(in reply to ecvogel)
Post #: 2

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