We need one person that has experience with set up VPN server on Linux. Now are using Windows Server for our VPNs.
In this time we need use Linux server for that. We offer to clients only PPTP & L2TP VPN.
In our windows system we have management system for our clients accounting and all is php based. It means we can make vpn account, set time and bandwidth for each vpn account through our web base control panel.
So for linux system we need complete solution same windows too.
We need this person train his/her solution to us that after that we able configure other our servers too and manage our vpn accounts too.