Forbidden 403 - Only one user, only outside connections

Hi all
I have strange behaviour
It’s a Nextcloud 13.0.4 on Debian 9.4 with Apache 2.4.25
GoDaddy SSL Cert

small installation for test purpose, about 20 users enabled
All users coming from Active Directory with LDAP/AD integration plugin

Everything work well but my user

I can access with my user to Nextcloud only in LAN connection , and I cannot from outside
I got 403 error message - Forbidden


All users (but mine) can use NextCloud both inside and outside without issues.

Same behaviour with all clients : Web, SmartPhone, Windows client…

I Hope I explain myself well

Paolo Tezza

hi all
please, any hint?

I’m looking at logs and persmission and I had no clue…