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Hi,
Our project relies on Intel IAS for remote attestation, and we use service provided at https://api.trustedservices.intel.com for that.
Lately we notice some of the requests made to https://api.trustedservices.intel.com will timeout, is there any rate limit enforced on the service or any measure we can take to mitigate this issue?
Example
(https://api.trustedservices.intel.com/sgx/attestation/v4/sigrl/00000c13): operation timed out
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Hello KingLi,
We received this response from engineering:
- We are not using rate limiting on this specific API. Rate limiting would result in HTTP code 429 and not timeout. Timeout suggests a network layer issue.
- Our monitoring systems did not detect any issues suggesting network layer problems – specifically no connection timeouts and in addition overall service response time seems normal.
- To help diagnose the issue further it would be helpful if you could provide more details:
- When did you start noticing the problem?
- Provide time of example timeout failure. In other words, how long does it take to timeout?
- What is the timeout threshold set on the client side?
- To mitigate such issues one of the possible approaches is to use retry logic.
Sincerely,
Jesus G.
Intel Customer Support
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Hello KingLi,
We are investigating this issue. We appreciate your patience.
Regards,
Jesus G.
Intel Customer Support
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Hello KingLi,
We received this response from engineering:
- We are not using rate limiting on this specific API. Rate limiting would result in HTTP code 429 and not timeout. Timeout suggests a network layer issue.
- Our monitoring systems did not detect any issues suggesting network layer problems – specifically no connection timeouts and in addition overall service response time seems normal.
- To help diagnose the issue further it would be helpful if you could provide more details:
- When did you start noticing the problem?
- Provide time of example timeout failure. In other words, how long does it take to timeout?
- What is the timeout threshold set on the client side?
- To mitigate such issues one of the possible approaches is to use retry logic.
Sincerely,
Jesus G.
Intel Customer Support
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Hello KingLi,
Do you need further help with this issue?
Sincerely,
Jesus G.
Intel Customer Support
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Hello KingLi,
We have not heard from you in several days so we will no longer monitor this thread. We hope you were able to resolve your issue. Please start a new thread if you need further help.
Sincerely,
Jesus G.
Intel Customer Support