Authentication and accounting options for SoftEther

[a.saneie]

Hello
I know that the SoftEther already got Radius Authentication which is default port is 1812 and I connected an external Radius server to it and it worked but since it seems that there is no accounting method and way tto connect to an external server (usually port 1813) I have no control over the users if I use Radius for authentications and that's why I'm wondering if there's a way to have external accounting for SoftEther?
Thanks in advance

[a.saneie]

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