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Overflow numbers are only added to a RingPool at creation time — for a RingPool that already exists without one, recreate it after enabling the network setting.
Applies to: Invoca networks and existing RingPools that don’t currently have an overflow number enabled.

Enabling overflow numbers for future RingPools

  1. Go to your network-level Invoca settings.
  2. Locate RingPool Auto-Scaling.
  3. Enable auto-scaling so overflow numbers are included for each new RingPool going forward.

Adding an overflow number to an existing RingPool

Overflow numbers are only assigned when a RingPool is first created, so an existing RingPool without one needs to be recreated rather than edited directly:
  1. Delete the existing RingPool that needs an overflow number.
  2. Let the Invoca Tag detect the number on your site again — this creates a new RingPool for it.
  3. With auto-scaling enabled (see above), the new RingPool includes an overflow number automatically.

Where to go next

Last modified on September 25, 2026