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11.08.2004 at 11:27PM PST, ID: 21199617
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6.6

How to enable inbound POP and SMTP to Redhat Server

Asked by epaschal in Linux Network Security

Tags: , , ,

This question is concerning an Intel server running Redhat 9 and Plesk.

When Redhat was installed, the default "medium" firewall option was taken.

Now that plesk has been installed (to allow website hosting) - the server rejects connections for POP and SMTP - preventing people from checking mail (which resides on the server).

Just as an experiment, I stopped the iptables service. That allowed me to log in and get mail.

I do not want to completely do away with the protection of the firewall. Thus I only need to add allowance of inbound traffinc on the POP and SMTP related ports. I have read through the redhat manuals and am in way over my head at this point.

Can anyone provide advice on how to do this?

Thanks,
Eric
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About this solution

Zone: Linux Network Security
Tags: redhat, smtp, enable, iptables
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Solution Provided By: cyb3rj0hn
Participating Experts: 4
Solution Grade: A
 
 
[+][-]11.17.2004 at 12:22PM PST, ID: 12608194

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