ERR_NGROK_310

Message

Only Personal, Pro and Enterprise plans may bind reserved addresses. Failed to bind the address ADDR for the account ACCOUNT. This account is on the PLAN plan.

This usually only happens if you downgraded your ngrok account and it no longer has permission to use reserved addresses.

Upgrade your account at: https://dashboard.ngrok.com/billing/subscription

Further help

If you're having trouble resolving this error, please reach out to support@ngrok.com