See Proposal 313: Relay IPv6 Statistics: https://gitweb.torproject.org/torspec.git/tree/proposals/313-relay-ipv6-stats.txt The child tickets are in proposal section order, but they will probably be implemented in this order: Pre-Implementation Bugs: * Fix: Tor relays ignore some local bytes in their statistics * Diagnose: ConnDirectionStatistics is off by default, but most relays report it Dependencies: * (None) Implementation: * Collect IPv6 Bandwidth Stats on Relays and Bridges * Collect IPv6 Connection Stats on Relays * Update Directory Spec for IPv6 Stats Internal Testing: * Test IPv6 Statistics using Chutney (O1.3, legacy/trac#33271) Public Tor Network Testing: * Test IPv6 Stats on the Tor Network Metrics Analysis: * Analyse and Monitor IPv6 Stats Children: * [x] tor#33159 Write a proposal for monitoring IPv6 * [x] tor#33263 Prop 313: 4. Collect IPv6 Bandwidth Stats on Relays and Bridges * [x] tor#33264 Prop 313: 5. Collect IPv6 Connection Stats on Relays * [x] tor#33201 Tor relays ignore some local bytes in their statistics * [x] tor#33265 Prop 313: 6. Update Directory Spec for IPv6 Stats * [ ] tor#33617 Add a BandwidthStatistics option and consensus parameter * [x] tor#33272 Prop 313: 8.2. Test IPv6 Stats on the Tor Network * [ ] #33273 [Prop 313: 8.2. Analyse and Monitor IPv6 Stats ](https://gitlab.torproject.org/tpo/metrics/analysis/-/issues/33273) * [x] tor#33214 ConnDirectionStatistics is off by default, but most relays report it