Re: ORA-12560 From Oracle 11g.

  • From: "Niall Litchfield" <niall.litchfield@xxxxxxxxx>
  • To: drp4kri@xxxxxxxxx, oracle-l <oracle-l@xxxxxxxxxxxxx>
  • Date: Tue, 11 Sep 2007 17:49:36 +0100

disabling the firewall would be my next step.

On 10/09/2007, Dhimant Patel <drp4kri@xxxxxxxxx> wrote:
> Hi All,
> I have recently installed Oracle 11g Enterprise Ed. on redhat EL4, after
> installing necessary patches. I have firewall enabled on this server. I also
> have disabled SELinux security policy. I have 11g instance running and TNS
> names configured.
>
>
> Attempt to connect to this server fails with ORA-12560 errors. Here are
> couple of tests done and their results.
> 1> I could ping this server from other machines.
> 2> I could ssh into this server.
> 3> I could tnsping/connect from being on the same machine.
>
> 4> I could not tnsping/connect from any other machine, which includes
> including wide variety of oracle software installed - from 8i to 10g.
> 5> I could not even use Oracle instant client from any remote machine.
>
> What should be the next logical step in this scenario?
> -Thanks,
> DP.
>


-- 
Niall Litchfield
Oracle DBA
http://www.orawin.info
--
//www.freelists.org/webpage/oracle-l


Other related posts: