Re: What is Generating All these Connection Attempts to a Database That No Longer Exists?
- From: Naqi Mirza <naqimirza@xxxxxxxxx>
- To: sbootsma@xxxxxxxxxxxxxx, oracle-l@xxxxxxxxxxxxx
- Date: Wed, 7 Feb 2007 09:07:44 -0800 (PST)
When I read this initially, and heard different ports - it sounded like someone
attempting to connect/attack a database that no longer exists.
However I had a look at my 10g installation. I see the same __jdbc__ entries.
Did you create an em repository for this database? if you did were all files
related to this removed? under your ORACLE_HOME, do you still see a directory
with the format hostname_sid? If you do perhaps there are some em db control
processes still trying to connect?
----- Original Message ----
From: Sam Bootsma <sbootsma@xxxxxxxxxxxxxx>
To: oracle-l@xxxxxxxxxxxxx
Sent: Wednesday, 7 February, 2007 8:54:05 PM
Subject: What is Generating All these Connection Attempts to a Database That No
Longer Exists?
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
span.EmailStyle17
{
font-family:Arial;
color:windowtext;}
_filtered {
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.Section1
{}
-->
07-FEB-2007 10:31:36 *
(CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=HAR521)) *
(ADDRESS=(PROTOCOL=tcp)(HOST=a.b.c.d)(PORT=pppp)) * establish * HAR521 * 12514
TNS-12514: TNS:listener does not currently know of service
requested in connect descriptor
We receive the above message in our listener.log file every
4 to 5 minutes. HAR521 used to be a database, but not now. HAR521
does not exist in the /etc/oratab file, and there is no entry for HAR521 in our
tnsnames.ora file. The port number (pppp) is different for every entry in
the listener.log file (although it may repeat eventually, I haven?t
checked). The host a.b.c.d is always the same and is the IP address of
our database server ?. the database server that used to have a service
named HAR521 (but no longer does).
Can anybody tell me what might be generating these entries
in our listener.log file and how I can get it to stop generating these
connection attempts?
Thanks very much. We are running Oracle 10.2.0.2 on
AIX 5.3.
Sam Bootsma
Oracle Database Administrator
Information Technology
Services
George Brown
College
Phone: 416-415-5000 x4933
Fax: 416-415-4836
E-mail: sbootsma@xxxxxxxxxxxxxx
___________________________________________________________
Inbox full of unwanted email? Get leading protection and 1GB storage with All
New Yahoo! Mail. http://uk.docs.yahoo.com/nowyoucan.html
Other related posts:
