Hi, Did you set this parameter SQLNET.AUTHENTICATION_SERVICES = (NONE) in sqlnet.ora. Regards Bala On Fri, Sep 18, 2009 at 5:17 AM, sundar mahadevan < sundarmahadevan82@xxxxxxxxx> wrote: > Hi gurus, > I just had 10g grid control installed on my OEL 5.3 machine(selected > option new database). I have a couple of questions to ask: > > I tried to logon to http://host.domain:4889 as "sys" user but it says > "error: login operation failed" > > I try to logon with "sys as sysdba", then i get "this user is not a > valid enterprise manager administrator" > > I thought it might be a problem with password file and hence renamed > the old orapwemrep and created a new orapwemrep with orapwd utility > but then when i logon with "sys as sysdba" I get "your username and/or > password are invalid" > > Also when I logon to the database through sqlplus, any junk password > for user sys works. I remember removing dba administrator group on > windows servers long back to fix a similar issue. But I do not know > how to fix this on my linux box. Btw, my remote_password_file is set > to exclusive. > > Please note that I am able to logon as "system" to http://host.domain:4889 > > Any help is greatly appreciated. Thanks. > -- > //www.freelists.org/webpage/oracle-l > > >