UC500 Multisite not passing smtp traffic

[waltercontreras]

I have two UC540 running latest firmware setup as multisite. From one site to another site we need to use a scan to email feature, that uses SMTP port 25.

But the UC at HQ is blocking it. I'm able to ping it, not sure what the issue is? any ideas?

[paolo bevilacqua]

Check access list and/or other security features configured.

[Yasien Adams]

Hi,

Like Paolo said, its probably an access list thing.

To be more specific, I imagine that you have also setup a static NAT for this mail server at HQ.

Which means you probably have a route map applied to that internal IP.

Match that ACL, and make sure you have remote site traffic to talk to that mail server.

Also, there will need to be a deny for all traffic, before the allow statement.