Maybe something from the windows authentication in the NAS? Or something different?

Thank you for the reply. I am writing here because the NAS does not behave like this when accesses from the home network - 192.168.2.X .... When the laptop is connected there is no delay in opening...

Hi everybody, I have created a IPSEC VPN between my home (192.168.2.1) and office (192.168.1.1) with two er605 routers. After the vpn routers i have on the one site archer c7 and on the other site...