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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
PL/SQL compilation error
internal error
missing expression
table or view does not exist
end-of-file on communication channel
TNS:listener unknown in connect descriptor
insufficient privileges
PL/SQL: numeric or value error string
TNS:protocol adapter error
ORACLE not available
target host or object does not exist
invalid number
unable to allocate string bytes of shared memory
resource busy and acquire with NOWAIT specified
error occurred at recursive SQL level string
ORACLE initialization or shutdown in progress
archiver error. Connect internal only, until freed
snapshot too old
unable to extend temp segment by string in tablespace
Credential retrieval failed
missing or invalid option
invalid username/password; logon denied
unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

client connect to 10g instance

Joe Smith

2005-06-23

Replies:
Is this right or has something changed in 10g (10.1.0.3.0). This is on
RHEL4 x86_64.

I am consisting getting an:

ora-12535 tns: operation timed out

when trying to connect from my client windows machine to the Linux server
with 10g Ent ed.

I can perform a loopback with no problem.

See the result of the adapters command and the ldd command:



ORACLE_SID=orcl
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=/u01/app/oracle/product/10.1.0
[oracle@(protected)

SQL*Plus: Release 10.1.0.3.0 - Production on Thu Jun 23 10:35:22 2005

Copyright (c) 1982, 2004, Oracle. All rights reserved.


Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

SQL> show user
USER is "SYSTEM"
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.1.0.3.0
- 64bit Production
With the Partitioning, OLAP and Data Mining options
[oracle@(protected)
[oracle@(protected)

Oracle Net transport protocols linked with sqlplus are:


Oracle Net naming methods linked with sqlplus are:


Oracle Advanced Security options linked with sqlplus are:

  RC4 40-bit encryption
  RC4 56-bit encryption
  RC4 128-bit encryption
  RC4 256-bit encryption
  DES40 40-bit encryption
  DES 56-bit encryption
  3DES 112-bit encryption
  3DES 168-bit encryption
  AES 128-bit encryption
  AES 192-bit encryption
  AES 256-bit encryption
  MD5 crypto-checksumming
  SHA-1 crypto-checksumming
  Kerberos v5 authentication
  RADIUS authentication
[oracle@(protected)

Oracle Net transport protocols linked with tnslsnr are:


Oracle Net naming methods linked with tnslsnr are:


Oracle Advanced Security options linked with tnslsnr are:

  RC4 40-bit encryption
  RC4 56-bit encryption
  RC4 128-bit encryption
  RC4 256-bit encryption
  DES40 40-bit encryption
  DES 56-bit encryption
  3DES 112-bit encryption
  3DES 168-bit encryption
  AES 128-bit encryption
  AES 192-bit encryption
  AES 256-bit encryption
  MD5 crypto-checksumming
  SHA-1 crypto-checksumming
  Kerberos v5 authentication
  RADIUS authentication
[oracle@(protected)
    libsqlplus.so => /u01/app/oracle/product/10.1.0/lib/libsqlplus.so
(0x0000002a95557000)
    libclntsh.so.10.1 =>
/u01/app/oracle/product/10.1.0/lib/libclntsh.so.10.1 (0x0000002a9570c000)
    libnnz10.so => /u01/app/oracle/product/10.1.0/lib/libnnz10.so
(0x0000002a965b3000)
    libdl.so.2 => /lib64/libdl.so.2 (0x000000389af00000)
    libm.so.6 => /lib64/libm.so.6 (0x0000002a96837000)
    libpthread.so.0 => /lib64/libpthread.so.0 (0x0000002a969bd000)
    libnsl.so.1 => /lib64/libnsl.so.1 (0x00000038a2a00000)
    libc.so.6 => /lib64/libc.so.6 (0x0000002a96b53000)
    /lib64/ld-linux-x86-64.so.2 (0x000000389a800000)
[oracle@(protected)]$


Also, why do I have 4 listener proccess? I have never seen this in 8i or
9i.
[oracle@(protected)
oracle  23646   1 0 09:32 ?     00:00:00
/u01/app/oracle/product/10.1.0/bin/tnslsnr LISTENER -inherit
oracle  23647 23646 0 09:32 ?     00:00:00
/u01/app/oracle/product/10.1.0/bin/tnslsnr LISTENER -inherit
oracle  23648 23647 0 09:32 ?     00:00:00
/u01/app/oracle/product/10.1.0/bin/tnslsnr LISTENER -inherit
oracle  23649 23647 0 09:32 ?     00:00:00
/u01/app/oracle/product/10.1.0/bin/tnslsnr LISTENER -inherit
oracle   940 23587 0 12:25 pts/2   00:00:00 grep tnslsnr
[oracle@(protected)]$




thanks.

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