How Do I Open a Secure WebSSH Session in Wantastic?
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How Do I Open a Secure WebSSH Session in Wantastic?

Create a browser-based SSH session to a connected endpoint without a public SSH port, a local VPN client, or shared fleet credentials.

K
Karim Ouazmir· Co-founder & CTO
August 25, 2026

What must be ready before I open WebSSH?

The target device must be online in Wantastic, SSH must listen on the device's overlay-reachable address, and your team role must permit WebSSH access.

Wantastic WebSSH connection list with sanitized demo dataLive beta UI with sanitized demo data

1. Verify the device path

Open Devices and confirm the endpoint is online. If the device runs wantasticd, check the service locally with:

wantasticd status

The device does not need a public TCP 22 rule. SSH travels over the authenticated management path.

2. Create a WebSSH connection

Open WebSSH → New connection. Choose the target endpoint and provide the SSH details required by that host:

Use a dedicated account with limited privileges. Prefer keys or short-lived credentials over a shared root password.

3. Start and use the session

Select Connect from the saved connection. The terminal opens in the browser and the traffic remains on the Wantastic-managed path.

Before making changes, record the device identity and current state:

hostname
ip address show
ip route show

On OpenWrt, use the platform's native tools and save configuration only after the live change is confirmed.

4. Close and audit access

End the shell when the work is complete. Review Dashboard → Recent Activity or the relevant activity view to confirm who opened the session and when.

For teams:

Why does a session fail?

Check in this order:

  1. Is the device online in Devices?
  2. Does the overlay route include the target address?
  3. Is sshd running and listening on the expected port?
  4. Does the selected user have a valid shell and authentication method?
  5. Does your Wantastic role allow the connection?
  6. Is a host firewall blocking SSH on the overlay interface?

This preserves the security model: fix the private path instead of adding a public SSH exception.

WebSSHSSHBrowserZero TrustSupport

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How Do I Open a Secure WebSSH Session in Wantastic? | Wantastic Blog