Re: Firewall question
From: al (allen@somplace.com)
Date: 03/14/03
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From: "al" <allen@somplace.com> Date: Fri, 14 Mar 2003 18:33:56 GMT
I know because PIX by default allows every devices from the inside network
to go out.
But we want to close down all ports going out first then allow whatever
necessary traffic out based on our security policy.
Thanks,
Al
"Nobody" <.@.> wrote in message
news:Zapca.1934$945.5902@tor-nn1.netcom.ca...
> I just setup a Cisco PIX 506e firewall. By default it allows smtp 25 to
> pass-through without any issues. The only minor problem that I had was
name
> resolution for my external pop3 server. I solved it by changing the server
> name to it's IP address, that way I didn't have to go and open any
conduits.
>
>
> "al" <allen@somplace.com> wrote in message
> news:_qnca.1901$Wi1.293@newssvr19.news.prodigy.com...
> > 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
> coming
> > 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
> > blocked.
> > Thanks,
> > Al
> >
> >
>
>
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