Web Cache Cluster Fails to Detect Down Origin Server

(Doc ID 1152524.1)

Last updated on MARCH 08, 2017

Applies to:

Web Cache - Version 11.1.1.0.0 to 11.1.1.3.0 [Release Oracle11g]
Information in this document applies to any platform.

Symptoms

On FMW11g Webtier install in a WebCache cluster and F5 BigIP load balancer in front.

Web cache fails to detect down origin server.

This will result in RED unwanted message:

No Response from Application Web Server
There was no response from the application web server for the page you requested.
Please notify the site's webmaster and try your request again later.

 

Changes

Configure HA as follows:

LBR ==> Web Cache (x2) clustered ==> OHS (x2)

This will also occurs with Web Cache as load balancer.

Cause

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