There are certain software you will get on the market (Ex: Team Viewer) or there are some software on different OS for their own (Ex: Remote Desktop Connection) which you can install or use to get VPN connection. For business use you have to buy the license.
There are various tutorial available on internet for setup of VPN on MAC but i found a very useful tutorial on VpnRankswith the topic of MAC VPN Setup. I personally setup vpn on my mac with the help of this tutorial and it work for me great.
On the client side, you must set the VPN type to IKEv2 or it won't work.
VPN Reconnect.
VPN client. CovermeVPN is the best VPN for client VPN. this VPN offers IKEV2, IPSEC, OPenVPN for the users. For corporate users, The VPN offers static IP service.
download it
dvd
Windows Update.
Internet Key Exchange, Version 2 (IKEv2) is new in Windows 7 and Windows Server 2008 R2, which uses TCP port 500 to create a VPN. By default, Windows 7 computers use IKEv2 when attempting to connect to remote access servers, only falling back to the other protocols when the server does not support it as well.
Because using a client is much more easier to setup the connection even for less experienced users.
You need to install driver for your sound card.
Unfortunetaly you can't. You can get a Windows setup on a Mac with Apples BootCamp drivers for a full native install or with an emulator like Parallels or VMWare that run in the background.
what is the type of vpn