"Dereck L. Dietz" <dietzdl@ameritech.net> wrote in
news:0g1zj.10400$5K1.9452@newssvr12.news.prodigy.n et:

> Oracle 10.2.0.3.0
> Windows 2003 Server
>
> Other than improperly set values in an SQLNET.ORA file, or default
> values due to no SQLNET.ORA file, are there any other possible causes
> for an ORA-03135 error?
>
> Thanks.
>
>
>

03135, 00000, "connection lost contact"
// *Cause: 1) Server unexpectedly terminated or was forced to terminate.
// 2) Server timed out the connection.
// *Action: 1) Check if the server session was terminated.
// 2) Check if the timeout parameters are set properly in
sqlnet.ora.