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IPTABLES & named (dns)

Posted on 2003-11-27
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Last Modified: 2010-04-09
I have a redhat 9.0 server and it is its own dns server for www.ourowndomain.com and other two virtual domains.

I have configured firewall for ssh, telnet, pop, and all that stuff but when i start iptables i can´t get mail for user@virtualdomain.com but it works for user@maindomain.com, so i think the problem is anything related with DNS (i use named)

What port do i have to enable in iptables in order to other external servers can send mail to my_virtual_domain ?

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Question by:diordonez
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Bembi earned 125 total points
ID: 9842863
SMTP: Port 25 incoming
This is, if you get the mails directly, but your provider has to set a MX record for all of your domains, so that other server can find the responsible server for this domain.

If you pull the mails from provider POP3 accounts, you have to allow outgoing POP Port 110.
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by:Tim Holman
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No comment has been added to this question in more than 21 days, so it is now classified as abandoned..
I will leave the following recommendation for this question in the Cleanup topic area:

--> Accept: Bembi

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