Secure connectivity

Site-to-site VPN connecting locations without exposing the corporate network.

Branches and stores need to share services securely without turning the Internet into an open extension of the internal network. Evo PS designs and operates tunnels, routes and policies for the scenario.

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Secure connectivity map between sites using site-to-site VPN

Distributed environments

Connecting sites takes more than creating a tunnel.

Routes, overlapping networks, firewall, DNS, identity, link availability and access control determine whether a VPN is predictable or just another failure point. The goal is to integrate sites without unnecessary access.

What we handle

Topology and addressing
Encryption and tunnel parameters
Routes and firewall policies
Integration between sites and services
Connectivity monitoring and operations

Design and operations

Design before connecting.

Map

Understand networks, services, dependencies and required inter-site flows.

Restrict

Allow only routes and services that actually need to cross the VPN.

Operate

Track availability and changes to prevent configuration drift.

Typical scenario

Stores, branches and offices that need to work as one operation.

The service fits businesses with multiple locations, shared resources or centralized systems. It can integrate equipment from different vendors and can also be part of an EvoOS architecture.

FAQ

Questions about site-to-site VPN.

Does site-to-site VPN replace SD-WAN?

Not necessarily. They are different approaches and may coexist depending on connectivity and resilience requirements.

Can equipment from different vendors be integrated?

In many scenarios, yes, provided protocols and parameters are compatible. Validation is part of the design.

Does a site-to-site tunnel have user-session time limits?

Site-to-site tunnels are designed for persistent connectivity; user-session policies are handled separately.