By default, Dotcom-Monitor considers web requests which return status codes from the Error Codes list as requests with errors. If you need to ignore responses with specific error types and codes, configure the Ignore Error Codes rules in the device settings:

  • On the monitoring target setup page, in the Ignore Error Codes section, click Add Error.
  • Select the error type and provide the status code to ignore. Use a dash to provide a code range, or semicolons to provide several error codes.

If the system detects a response with a specified error type and code, the response will be marked as successful, and its status will be updated to “OK” in the system. Please note that if an error matches the Ignore Error Codes rules, it will not appear in monitoring or load test session reports and cannot be tracked.

Disabling Monitoring Alerts for Specific Errors

To disable alerts for specific error types and codes, configure an error filter as outlined in the Configuring Filters article in our Knowledge Base. Keep in mind that filtering only affects alert generation and does not impact how errors are displayed in monitoring or test reports.