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07.24.2008 at 08:25AM PDT, ID: 23592446
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Access List - no internet or chat

Asked by PostQ in Chat / IM Software, Unix Network Security Questions, Operating Systems Network Security

We have a Cisco 2950 with enhanced IOS so an access list can be placed on a per port basis.
We have internal servers with web programs 192.168.x.x.

What would be a good extended access list code for:
1. Allowing anything web based internal
2. Allowing one (company) external web site. (a.b.c.d.)
3. No other http/web
4. No chat such as Yahoo / AOL / MSN / TRILLIAN / ICQ

I have no problem with no. 1-3, I am not sure how to catch no. 4.

Thanks
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[+][-]07.31.2008 at 05:43AM PDT, ID: 22129081

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[+][-]07.31.2008 at 11:36AM PDT, ID: 22132304

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[+][-]08.01.2008 at 08:07AM PDT, ID: 22139004

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Zones: Chat / IM Software, Unix Network Security Questions, Operating Systems Network Security
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Solution Provided By: gheist
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Solution Grade: A
 
 
 
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