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Allow Limited URL rule

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Allow Limited URL rule - 11.Sep.2007 7:07:06 AM   
helpmeout

 

Posts: 3
Joined: 11.Sep.2007
Status: offline
Dear IT Buddies,

I have two problems , first my GM told me to allow limited websites to employees and block yahoo & Windows live messengers .Just allow antivirus & windows updates to be done automaticlly .please just help me out.

zahidmk@gmail.com

_____________________________

best regards,

zmk from ksa
Post #: 1
RE: Allow Limited URL rule - 11.Sep.2007 5:35:07 PM   
elmajdal

 

Posts: 5060
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: online
Hi,

Ok lets start with what rule currenlty you have on your ISA Server ? so that we know how to move forward.

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to helpmeout)
Post #: 2
RE: Allow Limited URL rule - 12.Sep.2007 3:46:35 AM   
helpmeout

 

Posts: 3
Joined: 11.Sep.2007
Status: offline
Thanks for your kind reply. Currently i made just one rule to allow access to internet to all employees. We have total 40 employees. Now i want to restricted 20 persons from internet & all messengers just to allow them few sites like gmail, yahoomail, hotmail and few news sites to access. And other 20 person will use internet but I want to restrict them from chatting, Google earth & need to block few port for p2p software’s .also if possible i want to stop them from heavy downloading.

_____________________________

best regards,

zmk from ksa

(in reply to elmajdal)
Post #: 3
RE: Allow Limited URL rule - 13.Sep.2007 6:30:38 PM   
elmajdal

 

Posts: 5060
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: online
Hi,

ok then check these 2 articles :


http://www.isaserver.org/articles/2004domainnamesets.html

&

http://www.isaserver.org/tutorials/ISA-Firewall-Quick-Tip-Blocking-MSN-Messenger-Access-Enabling-Access-Some-Users.html

HTH,
Tarek

_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to helpmeout)
Post #: 4
RE: Allow Limited URL rule - 15.Sep.2007 3:37:44 AM   
helpmeout

 

Posts: 3
Joined: 11.Sep.2007
Status: offline
I am using 2006 & my question was that I want to give limited sites access to users. I cannot block all sites one by one. Just I want to make a rule and allow few limited sites to open including block all messenger. And I want to allow all kind of updates (windows, Antivirus) automatically. Kindly help me out to make a rule which fulfill my all requirements.

_____________________________

best regards,

zmk from ksa

(in reply to elmajdal)
Post #: 5
RE: Allow Limited URL rule - 15.Sep.2007 4:09:32 AM   
elmajdal

 

Posts: 5060
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: online
Hi,

By Default ISA blocks all traffic that goes thru it, except what is allowed in the System Policy.

lets start with the limited url issue.

in the previous links, i showed to you how to block sites !

all u need to do, is to change the rule from Deny to allow ! in this way, you are allowing limited Domains to your users.

just make sure that u remove the rule u have previously created that allows all protocols from internal to external.



_____________________________

Tarek Majdalani

MS Forefront Edge Security MVP
Website : http://www.elmajdal.net/ISAServer
New Section : http://www.elmajdal.net/Win2k8

(in reply to helpmeout)
Post #: 6

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