The solution seems a task for a proxy server but not entirely. I already set up in the Nginx, server settings, to the DNS
http://eventeasy.iurix.com to redirect to
http://iurix.com/eventeasy/But, It seems the solution is one step further, in the application level. It requires something similar to example:
The user access eventeasy.iurix.com, OACS core notices the DNS is within hostnode's table, that the triple (eventeasy.iurix.com, 9589839, /eventeasy/)
OACS serves the entire subsite to the user as if it is /
In the worst scenario it would impact url's structure, and that means a core change.
Is there any other possibility?