How to share SAMBA with a virtual guest OS if the home OS is already in the domain?

Question

virtual box

Actually, the whole question is in the title. Worth VirtualBox, type of network connection - "network bridge". Raised Linux Server, SAMBA, shared the folder and installed Apache - now this Frankenstein hangs in the entire domain, I work not alone in the organization, and I don’t need it accordingly))) how to configure samba so that the virtual server is available only for home using its protocol OS? Well, plus, most likely, the network connection will need to be different because, firstly, as far as I remember, the free pool of addresses is distributed through not static but dynamic dhcp, and plus, evil admins will ban me at work)) tell me, thanks in advance
PS: no need to offer tools from virtualbox-ose package, I want samba) I already tried with them, it didn’t work out for completely incomprehensible reasons

Answer 1

The easiest option, since you've tried everything and nothing came of it, is to create a second network card - HOST ONLY (or whatever it is called in VB), so that samba publishes resources only to it - on this card it will work between the Host and Guest OS via SMB , and on the second map, if you need it, raise the firewall and close everything unnecessary.