Based on VPN Protocols: Building Blocks of A Secure Connection VPN Protocols
Based on VPN Protocols: VPNs have multiple protocols for establishing communications and building an encrypted connection between devices. These protocols decide how secure, quick and compatible the VPN will be. It provides you a list of the most popular VPNs protocols in this post so we can take a look at their differences and configurations.
Common VPN Protocols
- Point-to-Point Tunneling Protocol (PPTP) Offers minimal encryption, this protocol is included in most versions of Windows.
- This is one of the oldest VPN protocols and although it has weak encryption and auth.
- Con: Old protocols, insecure and subject to attacks.
Layer 2 Tunneling Protocol (L2TP)
- L2TP Overview: L2TP is a framework for tunneling data packets, it 7has no encryption. Often used with IPsec.
- Benefits: Supporting multiple encryption protocols, this solution is flexible.
- Cons: Tricky to set up, and performance overhead.
Internet Protocol Security (IPsec)
- Summary: A suite of protocols that enables secure communication over IP networks.
- Advantages: Powerful cryptographic capability, auhorisation and integrity protection.
- Cons: May be difficult to configure and slow network.
Secure Sockets Tunneling Protocol (SSTP)
- Description: A Microsoft application layer protocol that encrypts and encapsulates VPN traffic inside an SSL or TLS tunnel.
- Strengths: Compatible with Windows devices; can get through firewalls.
- Cons: Not supported worldwide as other protocols.
Open VPN:
I am going to compare the API library with Creators create their dapps on and for an overview, I will just mention that it is a solid open-source protocol from Security perspective (as always), extensibility — since every layer in this thing can be widely manipulated by external developer’s calls, hardware compatibility due built-in adapters.
- Pros: Advanced security, Particulars can be configured to great level of detail; strong performance.
- Cons: More complex to set up.
Wire Guard
- Summary: A new VPN protocol that is easy and fast, secure.
- Get a quick, efficient install Pros: Fastinstall
- However, the new hotness can only be supported by devices and OSes that are updated to support this protocol.
Choosing a VPN Protocol
- No matter which VPN protocol you decide to go with: Use this guide as an aid but make up your own mind.
- Security: the in-depth you desire for security, encryption and auth methods.
- Performance: How it affects network performance, latency and speeds.
- Things covered for compatibility makes sense but in what devices and OS support.
- Usability: Difficulty to configure and/or administer.
General Recommendations