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502 Bad Gateway From Load Balancer after "gzip" Response (Doc ID 2909395.1)

Last updated on NOVEMBER 27, 2023

Applies to:

Oracle WebLogic Server - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

If the "GZIP Compression" and "KeepAlive" is enabled on WLS(as backend server), Load Balancer(as front server) sometimes returns "502 BAD GATEWAY".

Enabling GZIP Compression for Web Applications
https://docs.oracle.com/en/middleware/standalone/weblogic-server/14.1.1.0/wbapp/configurewebapp.html#GUID-99696DAB-F844-48D3-AFDE-795F6D477FEB

KeepAliveEnabled
https://docs.oracle.com/en/middleware/standalone/weblogic-server/14.1.1.0/develop-plugin/plugin_params.html#GUID-994757EF-52BC-46EE-B84F-573AD6822859

Cause

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In this Document
Symptoms
Cause
Solution
References


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