Bug#1003624: softether-vpncmd: SoftEther does not like default OpenSSL CipherString

[Clint Adams]

Package: softether-vpncmd
Version: 5.01.9674+git20200806+8181039+dfsg2-2

With an unmodified /etc/ssl/openssl.cnf, the 'Network system' check fails:

% vpncmd /Tools
vpncmd command - SoftEther VPN Command Line Management Utility Developer Edition
SoftEther VPN Command Line Management Utility (vpncmd command)
Developer Edition
Version 5.01 Build 9674 (English)
Compiled 2020/12/03 09:35:09 by Unknown at Unknown
Copyright (c) all contributors on SoftEther VPN project in GitHub.
Copyright (c) Daiyuu Nobori, SoftEther Project at University of Tsukuba, and SoftEther Corporation.
All rights reserved.

VPN Tools has been launched. By inputting HELP, you can view a list of the commands that can be used.

VPN Tools>Check
Check command - Check whether SoftEther VPN Operation is Possible
---------------------------------------------------
SoftEther VPN Operation Environment Check Tool
Developer Edition

Copyright (c) SoftEther VPN Project.
All Rights Reserved.

If this operation environment check tool is run on a system and that system passes, it is most likely that SoftEther VPN software can operate on that system. This check may take a while. Please wait...

Checking 'Kernel System'...
Pass
Checking 'Memory Operation System'...
Pass
Checking 'ANSI / Unicode string processing system'...
Pass
Checking 'File system'...
Pass
Checking 'Thread processing system'...
Pass
Checking 'Network system'...
Connect Failed. (0)
Fail

Some checks failed. Please check the operation environment of this system. If SoftEther VPN Server / Bridge were to be executed on this system, troubles may occur.

The command completed successfully.