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After Upgrading Oracle HTTP Server to SSL Connection to WebLogic Fails with Error "Failure of Web Server bridge" and "wl_ssl_open failed. Failed to initialize secure connection" (Doc ID 2573369.1)

Last updated on AUGUST 14, 2023

Applies to:

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


After upgrading Oracle HTTP Server from to, while accessing application deployed in WebLogic, it fails with the below error:

Failure of Web Server bridge:
No backend server available for connection: timed out after 10 seconds or
idempotent set to OFF or method not idempotent.

Request flow is as below:
Client -- HTTPS --> Oracle HTTP Server ( mod_wl_ohs ) -- HTTPS --> WebLogic Managed Server(s)

The mod_wl_log file shows this:




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