SoftEther disconnects regularly, how to fix it?

[yhfung]

My server was connected on Windows 7 environment and my client was installed on Windows Xp. The client could connect the server very easily. However the connection between the server and client broke around 30-minute use (have not counted). Are there any settings on either the server or client such that the connection is always connected with any breaks.

[cedar]

I don't know why the connection broke.
If the connection lose at a period of time, I think you may be able to avoid it.
Please try to set the number of TCP connections to about 10 and the establishing interval about 10 minutes.

[dnobori]

Please check your NAT or firewall's setting. If there is a function to "cut-off too-long existing connection", it might be a cause.