Re: Firewall question
From: "Nobody" <.@.>
Date: Fri, 14 Mar 2003 13:23:29 -0500
I just setup a Cisco PIX 506e firewall. By default it allows smtp 25 to
pass-through without any issues. The only minor problem that I had was name
resolution for my external pop3 server. I solved it by changing the server
name to it's IP address, that way I didn't have to go and open any conduits.
"al" <email@example.com> wrote in message
> Hi all,
> We will implement a PIX Firewall and we will start by blocking all ports
> going in and out of the Firewall.
> We have an email server inside the firewall, tcp port 25 will be open
> in to the email server to be able to receive email.
> The question is which ports do I need to allow going out from the email
> server so we can send email out since all outgoing ports are currently
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