Some resources on a requested webpage fail to load correctly, with the error net::ERR_HTTP2_SERVER_REFUSED_STREAM or net::ERR_FAILED displayed in the console.

Cause analysis

The number of concurrent resource requests reaches the maximum HTTP2 stream limit.

Solution

(Recommended) Adjust the value of http2-max-concurrent-streams in the ConfigMap to a larger value as needed (default: 128). For details, see http2-max-concurrent-streams.

Disable HTTP2 support in the ConfigMap by setting use-http2 to false. For details, see use-http2.

Last updated: 2026.07.23 14:31:45

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