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IO Error Reading POST Data At Line 747 Of Proxy.cpp, System Error: 'IO Timeout Error' Errors appearing on Proxy Log Making Request Fail (Doc ID 1609733.1)

Last updated on JUNE 10, 2022

Applies to:

Oracle WebLogic Server - Version and later
Oracle iPlanet Web Server - Version 6.1 and later
Information in this document applies to any platform.


An application that is intensive on network I/O shows intermittent problems. Topology of the system is as follows:

Browser -> Firewall -> Load Balancer -> iPlanet -> WLS Proxy Plugin -> WLS

At the time of the error seen in the browser (which is an error displayed by customer's application after handling a raised exception), the following can be observed in the Proxy Plugin Log file:


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