OpenVPN Support Forum

Dear Open vpn friends,

I must say first that I am new to Open VPN

I have question about net30 topology, the number of users are grown and I am out of ip addresses. I don't know if I can increase subnet mask or just move to subnet topology. I have read there are many problems after migrating to subnet. What is best solution ?

Migrate to subnet.

alexsec wrote: ↑

Sun Feb 07, 2021 8:26 pm

Dear Open vpn friends,

I must say first that I am new to Open VPN

I have question about net30 topology, the number of users are grown and I am out of ip addresses. I don't know if I can increase subnet mask or just move to subnet topology. I have read there are many problems after migrating to subnet. What is best solution ?

You can create multi instance of openvpn to service all new user , each openvpn can have 60 client so if you can create 10 openvpn instance and run so 600 peoples can connect to it.

It can do on windows and Linux server and very quick to. nothing need to do from client only need to expand from server that all you need .

TinCanTech wrote: ↑

Sun Feb 07, 2021 8:41 pm

Migrate to subnet.

Thanks very much for reply. Is there some documentation to fallow up

This is the only help I can find.
https://community.openvpn.net/openvpn/wiki/Topology