Article ID: 000090552 Content Type: Error Messages Last Reviewed: 04/26/2022

Operation Timed Out during Requests to Intel® Software Guard Extensions Attestation Service (Intel® SGX Attestation Service)

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Summary

Implement retry logic to mitigate timeout errors, which may be caused by network connectivity issues.

Description
  • Performing remote attestation using IAS
  • Call to https://api.trustedservices.intel.com/sgx/attestation/v4/sigrl/00000c13  resulted in error: operation timed out
  • Is there a rate limit enforced on the service or a way to mitigate this issue?
Resolution
  • An operation timed out error suggests a network connectivity issue on the client side.
  • There is no rate limiting imposed on the attestation API. Rate limiting would result in HTTP error code 429, not timeout.
  • One possible mitigation against this issue is to implement retry logic in your code.

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