Proxy Plug-In Generates an Error of READ_ERROR_FROM_SERVER (Doc ID 1075287.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle WebLogic Server - Version 9.2 and later
Information in this document applies to any platform.
***Checked for relevance on 15-Jun-2015***

Symptoms

Customers have reported seeing intermittent (150 times per day) connectivity issues between the SunOne web server proxy plug-in and WebLogic Server instances. More errors occur during high-load times. When the error occurs, the plugin fails over to another WLS instance and this causes the user to have to login again if session replication is not configured, adversely affecting the user experience. The following errors are observed in the proxy plug-in log:

No errors are observed in the WebLogic Server log. The customers expect HTTP requests to stick to one WLS instance during the entire HTTP conversation.

Cause

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