---
title: "Troubleshoot"
description: "Troubleshooting guide for Calico Open Source clusters covering diagnostic commands, component logs, and known issues for self-managed installations."
product: "Calico Open Source"
version: "3.32 (latest)"
section: "Operations"
canonical_url: "https://docs.tigera.io/calico/latest/operations/troubleshoot/"
---

# Troubleshoot

## [📄️Troubleshooting and diagnostics](https://docs.tigera.io/calico/latest/operations/troubleshoot/troubleshooting.md)

[Troubleshooting guide for Calico Open Source clusters covering diagnostics, common failure patterns, log severity tuning, and where to file upstream issues.](https://docs.tigera.io/calico/latest/operations/troubleshoot/troubleshooting.md)

## [📄️Troubleshooting commands](https://docs.tigera.io/calico/latest/operations/troubleshoot/commands.md)

[Reference of command-line tools and kubectl invocations for verifying cluster, routing, and component health in a Calico Open Source installation.](https://docs.tigera.io/calico/latest/operations/troubleshoot/commands.md)

## [📄️Component logs](https://docs.tigera.io/calico/latest/operations/troubleshoot/component-logs.md)

[Reference for locating and collecting Calico Open Source component logs including calico/node, Felix, Typha, kube-controllers, and CNI plugin output.](https://docs.tigera.io/calico/latest/operations/troubleshoot/component-logs.md)

## [📄️VPP data plane troubleshooting](https://docs.tigera.io/calico/latest/operations/troubleshoot/vpp.md)

[Troubleshooting guide for the Calico Open Source VPP data plane covering log collection, diagnostic helpers, and recovery from common VPP failure modes.](https://docs.tigera.io/calico/latest/operations/troubleshoot/vpp.md)