smart_route problem

[tsimtung]

Hi,
I installed a new DA today, and found that cannot send out emails.
My cloud server block 25 port, so I try to smart_route to another IP to send, and using 1025

smart_route:
driver = manualroute
domains = ! +local_domains
ignore_target_hosts = 127.0.0.0/8
condition = "${perl{check_limits}}"
transport = remote_smtp
route_list = * digital60.abcxxx.com::1025
no_more


In digital60.abcxxx.com, I already add the new DA IP to hostlist relay_hosts
Now, when I try to send emails, the log shows:
2023-09-06 21:44:58 1qdsnx-00011U-1L == [email protected] R=smart_route T=remote_smtp defer (110): Connection timed out
2023-09-06 21:46:46 1qdsjE-0000v0-2C == [email protected] R=smart_route T=remote_smtp defer (111): Connection refused
2023-09-06 22:46:46 1qdsjE-0000v0-2C == [email protected] R=smart_route T=remote_smtp defer (111): Connection refused

When I tried telnet:
[root@aliyun25 ~]# telnet digital60.abcxxx.com 1025
Trying 103.1.12.175...
Connected to digital60.abcxxx.com.
Escape character is '^]'.
220 digital60.abcxxx.com ESMTP Exim 4.95 Wed, 06 Sep 2023 22:59:45 +0800

My other old server are all ok, but this new DA server has problem, do you know why? and how to solve it?

Thanks,

Stanley

 

[Richard G]

do you know why? and how to solve it?

I presume you opened port 1025 outgoing TCP in CSF and evt. other security software used?

 

[tsimtung]

Yes, you are right.
Thanks a lot.