A site-to-site VPN is a secure connection established between multiple networks, allowing them to communicate as if they were a single, unified network. According to available resources, this type of VPN is often used to connect geographically dispersed offices of a company.
Understanding Site-to-Site VPNs
Here's a breakdown of key aspects:
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Connection Type: A site-to-site VPN creates a persistent, encrypted tunnel between two or more networks.
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Use Cases:
- Connecting multiple corporate offices.
- Linking a central office with branch locations.
- Enabling secure access to resources across different network segments.
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Functionality: It effectively bridges networks, enabling devices on one network to access resources on another securely.
Benefits of Site-to-Site VPN
- Enhanced Security: Encrypts all traffic between networks, protecting sensitive data from eavesdropping and tampering.
- Simplified Networking: Creates a seamless network experience for users, regardless of their physical location.
- Cost Savings: Can reduce the need for expensive leased lines or other dedicated connections.
- Improved Collaboration: Enables teams in different locations to collaborate more effectively by providing secure access to shared resources.
Example Scenario
Imagine a company with a headquarters in New York and a branch office in London. A site-to-site VPN can be established between the networks in these two locations. This VPN allows employees in London to access files and applications stored on the New York network as if they were in the same building, all while ensuring that the data transmitted between the two locations is encrypted and secure.
