Rule Type: DNAT (Destination)
Matching Condition
For traffic from: Any
Using service: {Zimbra services}
Going to: External (WAN) (Address)
Action
Change the destination to: Zimbra Mail Server (Internal IP)
And the service to: {leave blank}
Automatic Firewall rule (Checked)
Vin, it's easier than that as you only need a single DNAT rule:Rule Type: DNAT (Destination)
Matching Condition
For traffic from: Any
Using service: {Zimbra services}
Going to: External (WAN) (Address)
Action
Change the destination to: Zimbra Mail Server (Internal IP)
And the service to: {leave blank}
Automatic Firewall rule (Checked)
Cheers - Bob
Vin, it's easier than that as you only need a single DNAT rule:Rule Type: DNAT (Destination)
Matching Condition
For traffic from: Any
Using service: {Zimbra services}
Going to: External (WAN) (Address)
Action
Change the destination to: Zimbra Mail Server (Internal IP)
And the service to: {leave blank}
Automatic Firewall rule (Checked)
Cheers - Bob