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FileNotFoundException When Using HTTP Tunneling For T3 Protocol (Doc ID 1918816.1)

Last updated on JUNE 10, 2022

Applies to:

Oracle WebLogic Server - Version 10.3.3 and later
Information in this document applies to any platform.


This issue occurs when:

  1. There is a web server using the WLS plug-in in front of WebLogic Server.
  2. WebLogic Server enables http tunneling for t3.
  3. Client side tries to do a JNDI lookup via http.

Client side throws FileNotFoundException like the following:


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