That's a known issue. Oracle doesn't prevent the use of the "@" symbol when you set the users's password but interprets it as a connection-string qualifier when you actually attempt to use it. It then attempt a TNS lookup with the subsequent characters. Hemant K Chitale http://hemantoracledba.blogspot.com http://hemantscribbles.blogspot.com sent from my smartphone On 4 Nov 2011 00:39, "Zelli, Brian" <Brian.Zelli@xxxxxxxxxxxxxxx> wrote: > Yes, the password.....I was trying to be security minded..... > > -----Original Message----- > From: Radoulov, Dimitre [mailto:cichomitiko@xxxxxxxxx] > Sent: Thursday, November 03, 2011 12:37 PM > To: Zelli, Brian > Cc: 'oracle-l@xxxxxxxxxxxxx' > Subject: Re: ora 12154 > > On 03/11/2011 17:35, Zelli, Brian wrote: > > > > Must have been the actual name I gave that userid. I re-created it with > a different name and it works. > > Perhaps the previous username contained the @ or the / characters :) > > > Regards > Dimitre > > > This email message may contain legally privileged and/or confidential > information. If you are not the intended recipient(s), or the employee or > agent responsible for the delivery of this message to the intended > recipient(s), you are hereby notified that any disclosure, copying, > distribution, or use of this email message is prohibited. If you have > received this message in error, please notify the sender immediately by > e-mail and delete this email message from your computer. Thank you.-- > //www.freelists.org/webpage/oracle-l > > > -- //www.freelists.org/webpage/oracle-l