We publish a substitute list only where a record says what kind of product it is. btunnel's does not yet, so this page names none. The Tunneling & Networking category lists every offer we track alongside it.
Current btunnel Situation
Risk Level:source unconfirmed
Why: We could not read the page we cite for btunnel when we last looked, on 2026-11-11. We are not publishing a stability judgement for it until that is fixed.