Augusto Casagrande a écrit : > Hi > My idea is to put 2 MTA's servers, one in the DMZ and the other in the LAN. > The goal is to get security in the LAN , and only expouse one server > to the internet. Also, i want to "decompress" the traffic , between > the LAN and internet. > So far , i' ve managed to send email from @myfomail.com to > @mydomain.com , and from untrusted (internet) networks to > @mydomain.com. But i cannot send from @mydomain.com to untrusted > (internet) networks ( ie : @yahoo.com, @gmail.com). >
configure the LAN postfix to relay mail via the DMZ one. use relayhost for this. The DMZ postfix must allow relay from the LAN postfix. use mynetworks for this (if NAT is used, use the IP as seen from the DMZ postfix). for help, you need to describe what happens exactly. "I cannot send" is not very helpful. > [snip]
