[c-nsp] ASA/mail

[Justin M. Streiner]

On Thu, 9 Feb 2012, Ghassan.khalil wrote:

> I have an imap Server behind an ASA firewall
> When I telnet from a server on the inside network to the private IP of 
> the IMAP server I get correct response with mail server text message.
>
> But when I do the same from a public IP to the Public IP of the same 
> server, I get different response as the page shows black with no text.
>
> The IT team are sure that their mail server is configured properly.
> I tried to turn off the inspection on the firewall but it did not solve 
> the case.

What do your logs tell you?  Is your ASA dropping packets from outside (or 
return traffic back to the outside network) because of rule hits/misses?

jms