Solved

I am trying to execute some of the queries through Toad. I am getting the error

Posted on 2011-09-19
9
360 Views
Last Modified: 2012-05-12
I am trying to execute some of the queries through Toad. I am getting the error ORA-12571: TNS:packet writer failure
0
Comment
Question by:nirvairghuman
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 5
  • 4
9 Comments
 
LVL 77

Accepted Solution

by:
slightwv (䄆 Netminder) earned 250 total points
ID: 36561655
Is this a new install?
Can you query tables with Toad?
Can you connect using sqlplus?

For starters, disable your local firewall and try.
0
 

Author Comment

by:nirvairghuman
ID: 36561687
yes, This is new install
0
 
LVL 77

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 250 total points
ID: 36561701
That answers one of the questions.

What about the others?
0
Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 

Author Comment

by:nirvairghuman
ID: 36561813
Can you query tables with Toad?

Yes
Can you connect using sqlplus?
No,
For starters, disable your local firewall and try.
0
 
LVL 77

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 250 total points
ID: 36561839
>>Can you query tables with Toad?  Yes
>>Can you connect using sqlplus?  No,

These mean the opposite.  If you can query the tables in Toad, you are connecting to the database.  If you cannot connect through sqlplus then I wonder how you are connecting with Toad?

>>For starters, disable your local firewall and try.
 
Did you try this?  Did it change anything?
0
 

Author Comment

by:nirvairghuman
ID: 36561880
can you query tables with toad,
Means to say some time when i execute any query and some time in the middle of fetching I get this error
0
 
LVL 77

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 250 total points
ID: 36561897
>>when i execute any query and some time in the middle of fetching I get this error

OK.  It sounds like you are having some Network Issues.

I would work with your Network Admins to help you figure them out.

If you look up the text for the ORA-12571 it mentions that you shouldn't see this error and you should contact Oracle Support.
0
 

Author Comment

by:nirvairghuman
ID: 36563208
Do you have any other suggestions for this problem.
0
 
LVL 77

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 250 total points
ID: 36566717
You might try a ping loop from the client machine to the database server and see if you drop packets around the time you receive the ORA-12571.

ping -t -l 1 <dbserver_ip_address>
0

Featured Post

Online Training Solution

Drastically shorten your training time with WalkMe's advanced online training solution that Guides your trainees to action. Forget about retraining and skyrocket knowledge retention rates.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Note: this article covers simple compression. Oracle introduced in version 11g release 2 a new feature called Advanced Compression which is not covered here. General principle of Oracle compression Oracle compression is a way of reducing the d…
Cursors in Oracle: A cursor is used to process individual rows returned by database system for a query. In oracle every SQL statement executed by the oracle server has a private area. This area contains information about the SQL statement and the…
This video shows how to copy a database user from one database to another user DBMS_METADATA.  It also shows how to copy a user's permissions and discusses password hash differences between Oracle 10g and 11g.
This video shows how to Export data from an Oracle database using the Datapump Export Utility.  The corresponding Datapump Import utility is also discussed and demonstrated.
Suggested Courses

623 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question