<div>
Hi,<br />
<br />
If you really want help, perhaps you might want to provide some more information.<br />
- what kind of mail server<br />
- what's the network setup<br />
- what do you want to achieve<br />
<br />
cheers,<br />
<br />
-XoF-
</div>


Hi,

If you really want help, perhaps you might want to provide some more information.
- what kind of mail server
- what's the network setup
- what do you want to achieve

cheers,

-XoF-

<div>
If you can post your PIX config, that might help..<br />

</div>


If you can post your PIX config, that might help..


<div>
Th PIX Config you can see it at <br />
<a href="https://www.experts-exchange.com/questions/21401593/Can't-acces-services-behind-my-PIX-501.html" rel="ugc">https://www.experts-exchange.com/questions/21401593/Can't-acces-services-behind-my-PIX-501.html</a><br />
<br />
and the IPconfig right now is not the one I need, when It didn't work I took the PIX out so the Servers are in Public IP's right now.<br />
<br />

</div>


Th PIX Config you can see it at
https://www.experts-exchange.com/questions/21401593/Can't-acces-services-behind-my-PIX-501.html [https://www.experts-exchange.com/questions/21401593/Can't-acces-services-behind-my-PIX-501.html]

and the IPconfig right now is not the one I need, when It didn't work I took the PIX out so the Servers are in Public IP's right now.



<div>
<div class="content wysiwyg-content">
I have an IMail server behind a Cisco Pix Firewall, <br />
<br />
Any special configuration on the email server?<br />
it was working straight LIVE before so the IP addresses were Public, now they will be Private, any Idea of the changes?<br />
I found keys on the registry but I don't know if that will do it all or not.<br />

</div>
</div>


I have an IMail server behind a Cisco Pix Firewall, 

Any special configuration on the email server?
it was working straight LIVE before so the IP addresses were Public, now they will be Private, any Idea of the changes?
I found keys on the registry but I don't know if that will do it all or not.


IMAIL Server behind a Firewall

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).