RV042G how to route outgoing smtp to WAN2

[Ryan Hendriks]

I have both WAN1 and WAN2 connected to an ISP but only WAN2 should be used for outgoing mails.

How and where can I specify this in the configuration?

[Te-Kai Liu · Accepted solution]

You can configure a protocol binding rule to bind smtp to WAN2 at the System Management>Dual WAN>Edit WAN2 page.

[Ryan Hendriks]

I did that, see below but it still goes to WAN1, 192.168.123.2 is my mailserver but why the destination ip's? if you leave them blank you can't add the service

[Ryan Hendriks]

got it now correct I think, in the destination range I have filled in 0.0.0.0 to 255.255.255.255

And what happens if WAN2 is not active? will it then try WAN1 ?

Can someone reply to this please?