Re: ORA-12571 and ORA-12560

Check TCP configuration in your OS.....

ORA-12560: TNS:protocol adapter error

Cause: A generic protocol adapter error occurred.

Action: Check addresses used for proper protocol specification. Before reporting this error, look at the error stack and check for lower level transport
errors.For further details, turn on tracing and reexecute the operation. Turn off tracing when the operation is complete.

Gerar wrote:

> I've installed Oracle 8i in XP platform. I've tried to connect to my
> database, but after login in, i receive errors ORA-12571 (writer packet
> failure) and ORA-12560 (Protocol adapter error).
>
> Most of people tell me that maybe I configure in bad the way the
> listener.ora and tnsnames.ora files. But I don't think so:
> I need help, please.
> Thanks in advance.
>
> TNSNAMES.ORA
>
> # TNSNAMES.ORA Network Configuration File:
> C:\Oracle\Ora81\NETWORK\ADMIN\tnsnames.ora
>
> # Generated by Oracle configuration tools.
>
> ORCL =
>
> (DESCRIPTION =
>
> (ADDRESS_LIST =
>
> (ADDRESS = (PROTOCOL = TCP)(HOST = pfe-2kznt32b8ki)(PORT =
> 1521))
>
> )
>
> (CONNECT_DATA =
>
> (SERVICE_NAME = ORCL)
>
> )
>
> )
>
> LISTENER.ORA
>
> # LISTENER.ORA Network Configuration File:
> C:\Oracle\Ora81\NETWORK\ADMIN\listener.ora
>
> # Generated by Oracle configuration tools.
>
> LISTENER =
>
> (DESCRIPTION_LIST =
>
> (DESCRIPTION =
>
> (ADDRESS = (PROTOCOL = TCP)(HOST = pfe-2kznt32b8ki)(PORT =
> 1521))
>
> )
>
> (DESCRIPTION =
>
> (ADDRESS = (PROTOCOL = TCP)(HOST = pfe-2kznt32b8ki)(PORT = 2481))
>
> )
>
> )
>
> SID_LIST_LISTENER =
>
> (SID_LIST =
>
> (SID_DESC =
>
> (GLOBAL_DBNAME = ORCL)
>
> (ORACLE_HOME = C:\Oracle\Ora81)
>
> (SID_NAME = ORCL)
>
> )
>
> )
Received on Thu Jan 16 2003 - 02:37:46 CST