network – Softether Mas OS asks “VPN connection username & password” but not on Windows

I’m trying to build a L2TP/IPSec connection. This connection is working on Windows but with my Mac it asks me this little window once it is connected. So I enter the server address, account name, password & shared secret and then click “connect” and THEN this windows pops up and I just don’t know what to do. I tried many different names (server name, user name, user@hub, etc.) but it keeps bugging. What’s very weird is that this window doesn’t appear in the documentation.

Thanks for any tips,

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