> Uh no ! > > let's refer to http://i47.tinypic.com/oi574w.jpg (I created > it by loading the original scheme I sent to Fritz time ago > and "tailoring" it for this particular case :D) > > Now, let's say the public IP is 123.45.67.89 and that's the > IP on which ASSP is listening (on port 25 btw) > > The posfix server is instead listening on 10.100.100.11:25 > and is configured so that the local domains emails will be > forwarded to > 192.168.1.1:25 which is the Exchange server sitting on the LAN > > so, incoming email will hit 123.45.67.89:25 where ASSP is > listening, ASSP will check incoming emails destination > addresses (either using LDAP or VRFY/RCPT) against > 192.168.1.1 and will proxy (smtpdest) such emails to > 10.100.100.11.:25 where postfix is listening > > Good incoming emails will then be received by postfix which, > due to config will route them to 192.168.1.1:25 that is the > LAN Exchange srv > > Outgoing emails from LAN will be sent by users to the > exchange srv the latter will then send them to > 10.100.100.10:25 that is, the ASSP relayport > > ASSP will proxy such connections to 10.100.100.11:25 (posfix > again) which will then proceed routing the emails toward the > destination MX > > need more :) ?
Your pic is fine other than what Fritz mentioned. I was just saying that Andreas is not using that method, but rather a LAN method which is quite similar to your DMZ one. Brett ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
