How can I resolve "Too many requests from the same client IP" error in my app service?

Question

How can I resolve "Too many requests from the same client IP" error in my app service?

Zoran Liu 6 Microsoft Employee

I am using Azure App Service doing E2E test. And sometimes the service will throw 429 error when the website trying to get html or script. This error makes sense because I send hundreds of HTTP request within one minute. But it is really annoying, is there any ways I can bypass this error?

ajkuma 28,036 Reputation points Microsoft Employee Moderator

2024-01-24T21:10:31.35+00:00

@Zoran Liu ,Just checking in to see if you had got a chance to see the previous response by Carlos. If the answer helped (pointed, you in the right direction) > please click Accept Answer Or please share the requested/more info to help you better.

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ajkuma 28,036 Reputation points Microsoft Employee Moderator

2024-01-24T21:10:31.35+00:00

@Zoran Liu ,Just checking in to see if you had got a chance to see the previous response by Carlos. If the answer helped (pointed, you in the right direction) > please click Accept Answer Or please share the requested/more info to help you better.

Answer 1

Carlos dos Santos 85 Microsoft Regional Director

Hi @Zoran Liu Can you check this article ? https://techcommunity.microsoft.com/t5/apps-on-azure-blog/azure-app-service-limit-3-connection-limit-tcp-connection-snat/ba-p/3898841 Maybe you need to increase your App Size.

Zoran Liu 6 Reputation points Microsoft Employee

2024-01-26T09:02:59.2366667+00:00

I think it is not about TCP connection. I have enable HTTP v2, it will reuse the TCP connection.

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How can I resolve "Too many requests from the same client IP" error in my app service?

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