A server (probably a VPS running Linux) equipped with OpenVPN software can do what you want. A commercial router like a Mikrotik can do this too.
Each user 'gateway' would be a VPN client. Either a small home router with VPN capability or perhaps a Raspberry PI could be used at the client end.
Note that as it will be exposed to the open Internet and will become a target for hackers, you will have to install and configure various security measures, keep it up to date, and monitor it closely. - Brian
On Thu, Feb 21, 2019 at 02:55:12PM +0000, R P via 44Net wrote:
Hi there We consider to advertise part of our Country AMPRNET IP Network allocation via BGP to a small DataCenter We want from there to allow users to have a gateways that will have IPIP tunnel to it. By that we will decrease the latency of the IPIP tunnel that goes to UCSD and back and also hopefully get a much bigger bandwidth (from the data center and not from the UCSD limitations) What Do we need to have in the Data Center in order to Support it ? Is there any expert here that may direct the Software person (if it is a software solution) in our team ? to do it ? any info would be appreciated Regards Ronen - 4Z4ZQ