I need to connect from home to the office's internet network to access the different printer control panels and NAS server. Since the router we have in the office does not have the possibility to configure a VPN by default, I have configured a vpn L2TP/IPSEC on the myQNAP NAS.
The computer with which I try to connect is a Macbook pro. I configured the VPN on the mac, and tried to connect. When I'm connected to the internet via my home WIFI, despite the VPN working I can't access any IP address in the office network (such as the configuration address of the router 192.168.1.1 or the address of the NAS or printer).
On the other hand, when I am connected to the Internet via Hotspot USB/4G network of my iPhone, with the same VPN activated on the macbook, I can successfully access all the addresses mentioned above.
Given the situation I imagine that the problem is not in the VPN configuration on the NAS, nor the VPN configuration on my laptop. Probably there is something that goes in conflicts when I connect via the home WIFI or in the WIFI settings of my laptop.
Could you please help me? I really need to be able to connect.