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Slow Performance With Oracle WebLogic Server IIS Web Server Proxy Plug-in (Doc ID 2105387.1)

Last updated on MAY 08, 2018

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.


 Slow performance with Oracle WebLogic Server and IIS Web Server proxy plug-in.

Below error message were noticed in wls proxy log :

2015-12-21T09:33:58.6458-06:00 <7020145071173813551> *******Exception type [READ_TIMEOUT] (no read after 300 seconds) raised at line 255 of ..\common\.\Reader.cpp
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> caught exception in readStatus: READ_TIMEOUT [os error=0, line 255 of ..\common\.\Reader.cpp]: no read after 300 seconds at line 716
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> PROTOCOL_ERROR: Backend Server not responding - isRecycled:0
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> Marking as bad
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> got exception in sendRequest phase: Backend Server not responding at line 510; last_error 0
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> Failing over after sendRequest() exception: PROTOCOL_ERROR as Idempotent is set to ON, method is idempotent
2015-12-21T09:33:58.6458-06:00 <7020145071173813551> Exception occurred for backend host '' while sending request state: reading status line or response headers from WLS ; (wrote? Y read? N); failing over : 'Backend Server not responding'



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