White page from outsite my ofice

Ricks

Hi everybogy.
I installed OsTicket on my nas synology.
Version 1.17.2
apache 2.4.54 Unix
MySql 10.3.32
PHP 8.0.23

I create a vritual host in my synology OsTicktes thant point to web/osticket/uplaod
Everything works fine in my lan.
http://Ostickets OK i can work

but from outside of my company, when i tried https://MYWANIP/osticket/uplaod, or inside with
https://IPNAS/osticket/uplaod
i received a blanck page.
I'm sure i'm on the good page otherwise i received a 404 error page.
Here juste a white page......

Thank you for your help...
Eric

Ricks

I found the solution...
For information, in the NAS Web Station
Default service web, you choose default server and you put PHP in the same version than your virtual host

Thank me.