What is an Open VPN: OpenVPN is a software application. It is open source or free of cost. This software application utilizes Virtual Private Network Process to make secure point-to-point or site-to-site links with routed or bridged plans and also remote access facilities. This Software application utilizes SSL/TLS security system for encoding and it is able to traverse network address translators and firewalls.
Use of Open VPN :
- It is possible to tunnel any IP sub network or virtual Ethernet adapter to one single UDP or TCP port.
- Set up a scalable, load-balanced Virtual Private Network server farm utilizing one or more machines that can manage so many dynamic links from incoming Virtual Private Network clients.
- You can save your private network traffic with all the encryption, authentication, and certification characteristic of the OpenSSL library.
- You can utilize any cipher, key size, or HMAC digest permitted by the OpenSSL library.
- You get two options for selection: a. static-key-based conventional encryption. b. certificate-based public key encryption.
- You can Utilize static – pre-shared keys or TLS-based dynamic key exchange.
- You can handle your link bandwidth utilization with real-time adaptive link compression and traffic-shaping.
- Make secure Ethernet bridges utilizing virtual tap devices.