> For the complete documentation index, see [llms.txt](https://docs.thousandeyes.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting.md).

# Troubleshooting

This section offers suggestions for how to troubleshoot issues you encounter in the ThousandEyes platform. It includes articles on

* [Browsers Supported by the ThousandEyes Platform](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/browsers-supported-by-the-thousandeyes-platform)
* [CLI Network Troubleshooting Utilities](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/cli-network-troubleshooting-utilities)
* [HTTP Server Test Fails with SSL Error](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/http-server-test-fails-with-ssl-error)
* [HTTP Server Test Fails with SSL Error: OpenSSL SSL\_connect: SSL\_ERROR\_SYSCALL](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/http-server-test-fails-with-ssl-error-openssl-ssl_connect-ssl_error_syscall)
* [HTTP Server Test Error "dh Key Too Small"](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/http-server-test-error-dh-key-too-small)
* [Palo Alto Firewalls Break Agent-to-Agent Clock Synchronization](https://docs.thousandeyes.com/product-documentation/internet-and-wan-monitoring/troubleshooting/palo-alto-firewalls-break-agent-to-agent-clock-synchronization)