OpenVPN Server function with external DHCP Server not working

[papito]

Hi everyone,

I need to configure the OpenVPN Server function in Softether VPN Server.

I cannot use the Virtual DHCP Server function, because I need to lease IPs only to specific clients.

Then I configured an external DHCP Server.

All right, when I try to connect with a PC with SoftEther VPN Client installed: the PC receive an IP address.

The problem is when I try to connect to SoftEther VPN Server with a OpenVPN client: with PC or smartphone I receive no IP address.

But when the Virtual DHCP Server is active, then I can connect to Server with OpenVPN client(PC or smartphone).

Can anyone explain me, please, how can I solve the problem?

Thank you very much for your help!

Sandro