Pairing Requests

Pairing Requests

A Terminal (BATM) or Safe must be added to your CAS in a specific order. “Pairing” is the final step, and requires that the following prerequisites have been performed for the new Terminal.

Prerequisites

  1. A placeholder for the Terminal/Safe has been created using “+ADD”.

    1. See: Terminals List

  2. The VPN credentials have been generated for this BATM/Safe from the CLI using vpn-generate.

    1. See: batm-manage: the CAS CLI Toolkit

  3. You’ve temporarily opened the CAS firewall port 7741

    1. see: Configuring Server Firewalls.

  4. in Terminal/Safe details: “Terminal Active” (or “Safe Active”) is enabled, and

  5. in Terminal/Safe details: “IP Whitelist Enabled” is disabled, and

  6. you have 2FA enabled in your CAS Profile (My Profile ).

Initial Connection

The new Terminal will appear in the “Pairing Requests” section of Terminals if it has connected:

image-20260724-204653.png

View the fingerprint

A fingerprint will be displayed on your Terminal/Safe screen:

image-20260724-204909.png

NOTE THE CERTIFICATE FINGERPRINT.

Compare the Certificate fingerprint to the “pairing code” displayed on the Pairing Request screen.

If the codes match and the pairing is expected, approve the pairing:

image-20260806-191231.png
  • Your Profile must have 2FA implemented to approve the pairing.

    • If you haven’t already activated 2FA, then activate 2FA before pairing, and

    • refresh the page and re-enter the pairing screen.

    • See: My Profile


ALWAYS BLOCK PORT 7741 AFTER PAIRING!

See: Configuring Server Firewalls

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