---
title: Troubleshooting
---

There is a **\#validator-support** Discord channel available to reach other
testnet participants, [https://discord.gg/pquxPsq](https://discord.gg/pquxPsq).

## Useful Links & Discussion

- [Network Explorer](http://explorer.solana.com/)
- [Testnet Metrics Dashboard](https://metrics.solana.com:3000/d/monitor-edge/cluster-telemetry-edge?refresh=60s&orgId=2)
- Validator chat channels
  - [\#validator-support](https://discord.gg/rZsenD) General support channel for any Validator related queries.
  - [\#tourdesol](https://discord.gg/BdujK2) Discussion and support channel for Tour de SOL participants ([What is Tour de SOL?](https://solana.com/tds/)).
  - [\#tourdesol-announcements](https://discord.gg/Q5TxEC) The single source of truth for critical information relating to Tour de SOL
  - [\#tourdesol-stage0](https://discord.gg/Xf8tES) Discussion for events within Tour de SOL Stage 0. Stage 0 includes all the dry-run
- [Core software repo](https://github.com/solana-labs/solana)
- [Tour de SOL Docs](https://docs.solana.com/tour-de-sol)
- [TdS repo](https://github.com/solana-labs/tour-de-sol)
- [TdS metrics dashboard](https://metrics.solana.com:3000/d/monitor-edge/cluster-telemetry-edge?refresh=1m&from=now-15m&to=now&var-testnet=tds)

Can't find what you're looking for? Send an email to ryan@solana.com or reach out to @rshea\#2622 on Discord.
