pix520 problem pat and nat

[gespitia]

Hello, i have a problem when i configure the pat in the outside and a DMZ1 i have user whit ip private, in te inside i have ip private to. but i have in the DMZ2 a servermail whit ip public, then this server have nat 0, so when i go from DMZ1 to DMZ2 to service smtp i have problem with private ip.

thanks

[thomas.chen]

The following document provides a sample configuration and explantion of this very thing:

http://www.cisco.com/warp/public/110/mailserver_dmz.html