Correct network setting for EC2 AWS instance

[bsfez]

Hello,

I’m new to Virtualmin and my IT Admin knowledge is limited (more fullstack dev than real Server admin).
I’m moving from ClearOs to Virtualmin and I still need to understand some basics.

My system is set and I have a first website (virtual server) running on an AWS EC2 instance with Debian10/MariaDB/Virtualmin.

I added a second virtual server (and an alias for a third domain) but all point to the same first website.

I read about such issue (old thread) and check the troubleshooting page but it is not very helpful… and I’m scared to brick my server.

I understand one of the following setting is incorrect but I don’t know what to change (internal vs external). Help will be appreciated.

[bsfez]

UPDATE
Darn… it worked only for one domain (test.mydomain.com, a brand new subdomain) but not for the existing domains I’m willing to move…

Summary

THIS DIDN"T WORK
Self reply as it may help someone else !

I found this : Virtualmin needs option to set default IP addresses to wildcard · Issue #157 · webmin/webmin · GitHub

Virtualmin | System Settings | Virtualmin Configuration | Defaults for new domains | Address format for Apache virtual hosts
One can choose:

• detect automatically (in my case it was a problem)
• Always use * - this solved my problem:-)

So I deleted and recreated the virtual servers, problem solved.

On BIND DNS Server => Edit Records File (for this new .org domain) I see the following (information about the first website .net domain) - is it normal ?

[bsfez]

Okayy… (feel a bit like talking to myself)

I edited manually “/etc/apache2/sites-available/xxxx.org.conf”
I changed;
*:80
*:443
for
172.xx.xx.xx:80
172.xx.xx.xx:443
and it worked. I could access to the second website.

So
I recheck and set Virtualmin | System Settings | Virtualmin Configuration | Defaults for new domains | Address format for Apache virtual hosts

• Always use IP

It is now working fine.