Forward multiple IP addresses from the data center home?

Question

Computer networks

Such a noob question: there is a server in the data center, several IP addresses are allocated to it. Is it possible to somehow redirect them to your home with little bloodshed? Heard the abbreviation "L2". ... I’ll say right away that I don’t really want to talk with providers, home and DCs and the DCs themselves about this).

Answer 1

VPN + (SNAT+DNAT) ((port forwarding, dmz (sometimes called so in home routers, ip passthrough ))
The word l2 is generally superfluous here.

Answer 2

VPN

Answer 3

The task is divided into two subtasks, depending on what you need, one of them is not needed:
* you need to accept incoming connections to these ip addresses - port forwarding (implement iptables)
* you need to make outgoing connections with these addresses - via a simple vpn and possibly nat if vpn is on another machine / router (by the way, you can also resolve all iptables, but it’s more difficult)

Answer 4

well, why in the DC IPs
at home, it’s more reliable to host services,
but just really of course:
static arp for the address that you need to hijack so that the server responds to arp requests
+ any L3 VPN from this server home
+ static route to the VPN tunnel so that the packets fly in the right direction
+ hijacked house address on loopback