Protocol Violation Error (ORA-17401)

Hi everyone,

I was problem while run cfm page, for 4 weeks ago, the ColdFusion stop in error Protocol Violation Error - ORA-17401.

I'm using JDBC Oracle connector version 1.6 with Oracle 11 g.

Where the error show, the server stop communication from Oracle and returns only restart the CF Service, other servers dont stop communication.

I have 4 servers with 4 processors Quad-Core, 32 GB RAM and 1 TB HD, with Windows 2008 and IIS 7.5.

The ColdFusion is update level 11.

Any answers?