There is a server virtualname on proxmox (debian) and one external IP.
Task - to make the transition from different domains via the external IP opened different new path.
For example, there are domains: site1.ru, site2.ru, site3.ru.
When entering the site1.ru open one dev, while calling on site2.ru - other dev.
Interested in the issues: "in General, it is possible to do on proxmox?" and "what do you decision?"
At last - at least the direction where to look, and then half of the Internet with different queries break, or what entries were found.
I would be very grateful though for any hints!
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PS. On the Internet found a similar question. It sounds like this:
"There is a server, it is BIND9, proxmox. Everything seems configured in the "best recipes".However, there is a need for a domain site.ru to make a subdomain (sub.site.ru) and place it in the container (proxmox). Tell me how to configure dns, that would at sub.site.ru, knocking on any port I could get to the container (proxmox)."
To that question someone answered like this:
"If I understand correctly the situation, the question refers not so much to DNS as a virtual machine.
Seems You have problem to access the virtual machine from the outside. The decision will depend on how Your virtual machine is configured with a network interface. Standard options - NAT or Bridge. In the case of NAT You need to configure a port translation on the server virtual machines. In the case of the bridge to deal with the allocation of IP in Your network, you can configure DHCP."
I tried to search in this direction, but not what sensible did not find...