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How to setup Internet Gatway.

sara_lcc
sara_lcc asked
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Last Modified: 2011-09-20
Dear All,

In my office we have nearlly 40 work stations all are windows xp professional computers. All read using emails and internet. Now days we are getting complaint from ISP stating spam is generated from our office ip. When i disucssed with my friends they told we can monitor the traffic of each computer from 1 main computer.

For that they told we can setup 1 linux system, and that will act as gate for all the coupters to acess the network so from the linux computes we can easily monitor the traffic. Even the smtp port can be configured via the linux system.

Can anyone help me to setup this.

Iam having Redhat Linux 9.0 as well RedHat Enterprise Linux 3.0 ES.

Badly iam in need of this setup because ISP is suddenly blocking the smtp port. Our total communication and buisness is blocked.

Pls give your valuable ideas and sugesstions.

Thanks & Regards
Saravanan.
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