# Troubleshooting

- [Connecting to Agents](/troubleshooting/connecting-to-agents.md)
- [Service Discovery](/troubleshooting/connecting-to-agents/service-discovery.md)
- [No data for Info](/troubleshooting/no-data-for-info.md)
- [Environment variables / System properties / App properties are partially or fully masked](/troubleshooting/environment-variables-system-properties-app-properties-are-partially-or-fully-masked.md)
- [Not all requests appear in HTTP Requests](/troubleshooting/not-all-requests-appear-in-http-requests.md)
- [Known Issues for Spring Boot 2](/troubleshooting/known-issues-for-spring-boot-2.md)