HTTP-503 Service Temporarily Unavailable. Apache Bridge Failure Using mod_wl_ohs over OAM
(Doc ID 2315759.1)
Last updated on MARCH 05, 2020
Applies to:Oracle HTTP Server - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
The OHS/Webgate servers front-end the OAM clustered environment, and OHS/Webgate servers are also fronted by F5 Load Balancer. When it tries to post more than 3000 bytes of data when accessing the https://hostname.domain/oam/server/obareq.cqi, it returns the following error:
a HTTP-503 Service Temporarily Unavailable. Apache Bridge Failure, Internal Processing Error.
The weblogic proxy log shows the errors, [READ_ERROR_FROM_FILE] (Internal processing error), as shown in the stack below:
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