SMG V10 - Second NIC added, no more email flow
Our fresh installed SMG 10 is running fine but now I have a question regarding a second IP address.
DMZ, single IP for inbound / outbound
For quarantine access I need a second NIC. I configured a second NIC (different network) and realized that no more emails were incoming and outgoing from this time on.
I have directly switched back to the config with 1 NIC to minimize the breakdown.
Is it possible that the SMG tried to route the emails over the second NIC although SMTP incoming and outgoing is configured for NIC1?
What I want to achieve is that the email flow is still using NIC1, NIC2 is only for Quarantine access needed for internal clients.
How can I achieve this?
Thanks for your help!