I have 2 IP addresses on my network. The first (call it IP 1) is used for masquerading while the second is for my mail server.
I have three NAT rules:
internal lan > masquerade on public IP 1
smtp traffic from internal mail server > send as public IP 2
smtp traffic to public IP 2 > send to internal mail server
I'm using ASL's SMTP proxy and it is always sending mail as coming from public IP 1 even though it should send as public IP 2. Funny thing is the host name configured in the smtp proxy is resolving to the masquerading IP even though DNS says it is IP 2.
This is causing a lot of problems as most domains think mail from my domain is spoofed. How do i get the SMTP proxy to send mail as public IP 2, something in NAT rules, network definations, some one help...
Thanks in advance [:)]
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