Fact(s)
~~~~~~~~
The Oracle HTTP Server fails to start on Windows NT/2000.
Oracle HTTP Server (OHS) installed with Oracle9i Application Server (9iAS)
Release 1 (1.0.2 and above)
Symptom(s)
~~~~~~~~~~
OHS error_log reports the following error:
[crit] (10045)The attempted operation is not supported for the type of object referenced:
Parent: WSADuplicateSocket failed for socket 1068.
[error] (2)No such file or directory: master_main: create child process failed. Exiting.
[error] forcing termination of child #0 (handle 1280)
Change(s)
~~~~~~~~~~
You have recently installed and used some VPN clients like Aventail Connect.
Cause
~~~~~~~
Aventail Connect is a Layered Service Provider (LSP) that inserts itself,as a "shim"
between the Winsock 2 API and Window's native Winsock 2 implementation.
The shim is not unloaded when Aventail Connect is shut down.
The Aventail Connect shim does not implement WSADuplicateSocket,which is the cause of the apache startup failure.
Fix
~~~~
Unload the Aventail Connect shim explicitly after Aventail Connect is shut down
or,
Reboot the Server for the shim to be unloaded.
Instructions for temporarily removing the Aventail Connect V3.x shim can be
found here:
http://support.aventail.com/akb/article00386.html
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