Foundations

Clouds VPN

Start with the path. Not the promise.

Understand cloud VPN architectures, choose a route scope, and build an access plan you can explain.

A planning model
01Your device
02Cloud gateway
03Intended resource

Conceptual flow. Actual routes and permissions depend on your deployment.

Cloud VPN essentials

A cloud VPN is an encrypted network connection with an endpoint in cloud infrastructure. Depending on its design, it can connect an individual device to private resources, join two networks, or provide an internet exit. Those are different jobs, with different permission and privacy boundaries.

01 / KEY DECISION

Remote access

Connect individually enrolled devices to selected internal resources. Decide who may join, which destinations they need, and how to remove a lost device. Keep application authentication in place after the tunnel admits the connection.

02 / KEY DECISION

Site-to-site connectivity

Join networks through gateways when the requirement concerns a branch, office, or another environment. Plan nonoverlapping addresses, route ownership, return paths, and recovery. Reaching one network does not imply permission to every connected service.

03 / KEY DECISION

Internet egress

Route selected internet traffic through an exit. Identify who operates that exit and what remains observable. Account logins, endpoint behavior, and application data handling remain relevant even when the destination sees a different public address.

Your planning checklist

  • Name the resource and the person or device that needs it.
  • Decide between private routes and a deliberate full tunnel.
  • Test DNS, allowed access, denied access, and disconnection.

Keep the limits in view.

An encrypted tunnel is not a guarantee of anonymity, faster internet, or secure applications. Choose it for a specific network requirement.

EFF: choosing a VPN
Before you build

Questions about
Clouds VPN.

Is a cloud VPN the same as a consumer VPN?

Not necessarily. Cloud VPN often describes access to private infrastructure; consumer VPN commonly describes internet egress through a provider. The traffic path matters more than the label.

Should every connection use a full tunnel?

No universal setting fits every workload. Use the scope that satisfies your goal and test the actual device behavior, including DNS and IPv6.

Where should a beginner start?

Read the architecture comparison, write a one-sentence access requirement, and test one device reaching one nonproduction destination.