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CONTAP-511050: PubSub WebSocket connection fails when HTTP headers exceed the size limit

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Category:
ontap-9
Specialty:
CORE
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Issue

A PubSub client using OAuth may fail to establish a WebSocket connection to the /ontapmsg/ endpoint when the HTTP request headers exceed 4 KiB. The connection attempt may return an HTTP 502 error, preventing the client from subscribing to PubSub topics.

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