I have a Pix 515 v.6.3 using PAT. I have a static translation from my outside network to my inside mail server both for HTTP and SMTP (they are on the same box).
I have an outside ACL that sends all SMTP/HTTP traffic to this SMTP/HTTP box on the inside
I have a Barracuda SPAM FW inside
I have an SMTP server with HTTP web based email access inside (they on the same box. I know, I know)
Visually, it looks like this.
--------------------Barracuda / Dragons ) ------PixFW ----/ --------------------SMTP/HTTP server
On the Pix, I can setup the static translation to point to either the Barracuda -which will forward to the SMTP OK - but I lose connectivity with HTTP. Or, I can ignore the Barracuda -which I don't want to do - and just send all SMTP and HTTP requests to my HTTP server.
Is there a way to have the SMTP traffic head to the Barracuda (then forward the SMTP server) and the HTTP traffic head to by HTTP mail gateway without a static translation in the meantime keeping the HTTP/SMTP box the same?