Routing to another zonemta node not working

[kostov531]

Hello,
i have a 2 instances of zonemta.

First one - mta01.xyz.com
Second one - mta02.xyz.com

I'm trying to setup things like this:

Email to @gmail.com --- > mta01.xyz.com --- > mta02.xyz.com ---> MX

Unfortunately I got MTA-STS errors.

info SMTP/feeder/9277 CONNECTION id=aucxk3jx3ozpmrsf src=mta01[**<mta01 ip address>**]:53792

info Queue/9277 id=aucxk3jx3ozpmrsf 1933a7bf30a00017fe QUEUED (message-id=<[email protected]> [email protected] [email protected] src=**<mta01 ip address>** subject="Test" body=9 md5=67abb441a8c2)

info Sender/default/9278[1] id=aucxk3jx3ozpmrsf 1933a7bf30a00017fe.001 CONNECTING domain=gmail.com port=2525

ERR! Sender/default/9278[1] id=aucxk3jx3ozpmrsf 1933a7bf30a00017fe.001 CONNFAIL domain=gmail.com local=mail56.xyz.pl[<second ip address of mta01] remote=xxx.xxx.xxx.xxx:2525 error=MTA-STS policy check failed for mta02.xyz.com[<**mta02 ip address>**] for gmail.com

ERR! Sender/default/9278[1] id=aucxk3jx3ozpmrsf 1933a7bf30a00017fe.001 ERRCONNECT domain=gmail.com error=MTA-STS policy check failed for mta02.xyz.coml[<mta02 ip address>] for gmail.com

info Sender/default/9278[1] id=aucxk3jx3ozpmrsf 1933a7bf30a00017fe.001 REJECTED[policy] [email protected] [email protected] src= mx=gmail.com id=<[email protected]> (Policy error: MTA-STS policy check failed for mta02.xyz.com[<mta02 ip address>] for gmail.com)
info Sender/default/9264 All SMTP sessions end id=aucxk3jx3ozpmrsf

MTA01 - zones/gmail.toml

[gmail]
preferIPv6 = false
ignoreIPv6 = false
processes = 1
connections = 2
pool = "default"
recipientDomains = "gmail.com"
host = "mta02.xyz.com"
port = "2525"
user = ""
pass = ""

What am I doing wrong? It looks like MTA01 is checking MTA-STS as if MTA02 was the destination mail server, instead of passing the message.

[kostov531]

anyone?