Go Premium for a chance to win a PS4. Enter to Win

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 365
  • Last Modified:

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

I am trying to execute some of the queries through Toad. I am getting the error ORA-12571: TNS:packet writer failure
0
nirvairghuman
Asked:
nirvairghuman
  • 5
  • 4
5 Solutions
 
slightwv (䄆 Netminder) Commented:
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
 
nirvairghumanAuthor Commented:
yes, This is new install
0
 
slightwv (䄆 Netminder) Commented:
That answers one of the questions.

What about the others?
0
Learn Veeam advantages over legacy backup

Every day, more and more legacy backup customers switch to Veeam. Technologies designed for the client-server era cannot restore any IT service running in the hybrid cloud within seconds. Learn top Veeam advantages over legacy backup and get Veeam for the price of your renewal

 
nirvairghumanAuthor Commented:
Can you query tables with Toad?

Yes
Can you connect using sqlplus?
No,
For starters, disable your local firewall and try.
0
 
slightwv (䄆 Netminder) Commented:
>>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
 
nirvairghumanAuthor Commented:
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
 
slightwv (䄆 Netminder) Commented:
>>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
 
nirvairghumanAuthor Commented:
Do you have any other suggestions for this problem.
0
 
slightwv (䄆 Netminder) Commented:
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

NFR key for Veeam Agent for Linux

Veeam is happy to provide a free NFR license for one year.  It allows for the non‑production use and valid for five workstations and two servers. Veeam Agent for Linux is a simple backup tool for your Linux installations, both on‑premises and in the public cloud.

  • 5
  • 4
Tackle projects and never again get stuck behind a technical roadblock.
Join Now