Net8(TM) Administrator's Guide
Release 8.0.3

A51576_01

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Symbols

" symbol
reserved, in configuration files, B-3
# symbol
reserved, in configuration files, B-3
() symbol
reserved, in configuration files, B-3
= symbol
reserved, in configuration files, B-3
| (slash) symbol
reserved, in configuration files, B-3
' symbol
reserved, in configuration files, B-3

A

a.smd tnsnames map, D-2
access control
see network access control
adapter
host name, 3-8
native naming, 3-9
adding
see registering
address
in Names Server, 2-19
ADDRESS_LIST keyword, 5-2
adjusting
session data unit size, 4-15
session data unit size, considerations, 3-19
administrative regions
delegated, 3-6
delegated, below root, 3-7
root, 3-6
Advanced Networking Option
see Oracle Advanced Networking Option
API
see Net8 OPEN
APPC/LU6.2 protocol, 5-14
application program interface (API)
for non-Oracle data sources, 9-2
for Oracle Cryptographic Toolkit, 10-4
applications
building with Net8 OPEN, 9-8
configuring system to use custom, 9-8
samples provided with Net8 OPEN, 9-10
with Net8, 1-2
architecture
client-server, 2-6
Net8, 2-5
ASYNC protocol, 5-14
asynchronous data operations, 2-4
Audit Trail
described, 8-11
script for using information, 8-12
authentication
Oracle Security Server, 10-4
public key
using Oracle Advanced Networking Option for, 10-3
with Oracle Advanced Networking Option, 1-7
automatic interprocess communication
configuring in profile, 4-7
AUTOMATIC_IPC parameter, B-5

B

benefits
provided by Net8, 1-3
provided by Net8 OPEN, 1-7
provided by network access control, 1-6
provided by Oracle Net8 Assistant, 4-3
provided by signal handling, 1-7
provided by TNS, 2-5
Bequeath Adapter, 9-12
BEQUEATH_DETACH parameter, 4-8, B-5
bequeathed sessions, 2-14
buffer flushing
configuring, 5-15
described, 3-19
building custom applications with Net8 OPEN, 9-8

C

cache
as a repository for Oracle Names information, 2-19
Cell Directory Service (CDS), 3-9
centralized naming
advantages and disadvantages, 3-13
configuring, 4-10
described, 3-10
recommended for, 3-13
CHANGE_PASSWORD command, A-3
character set
for service name, B-4
network, for keyword values, B-3
child process termination, 9-12
client
configuring server as, 4-13
discovery of Names Server, 2-21
identifiers, 4-8
randomization, 3-18
restricting connection access with validnode checking, 5-15
server relationship, diagram, 2-6
session with multiple protocols, diagram, 2-25
testing, 7-11
testing using special commands, 7-12
tracing, 8-12
client cache daemon process
using START_CLIENT_CACHE command to start, A-73
client profile
see profile
client-cache daemon process
described, 1-5
closing connections with Net8, 1-2
CMAN parameter, B-44
CMAN.ORA file
configuration parameter reference, B-44-B-46
sample, C-9
CMAN_PROFILE parameter, B-44
CMAN_RULES parameter, B-46
command line
CMCTL commands from, A-79
LSNRCTL commands from, A-2
commands
CMCTL reference, A-80-A-81
LSNRCTL reference, A-3-A-22
NAMESCTL reference, A-26-A-78
comments marking in configuration files, B-3
communications, stack, 2-6
compatibility
Net8 and SQL*Net version 2 components, 6-2
network products, 6-3
Oracle Advanced Networking Option with Net8, 10-3
Oracle DCE Integration with Net8, 10-3
TRCROUTE utility with earlier versions of SQL*Net, 7-9
concentration
feature of Oracle Connection Manager, 1-3
configuration
file, CMAN.ORA, C-9
file, LISTENER.ORA, C-6
file, NAMES.ORA, C-7
file, SQLNET.ORA, C-2
file, TNSNAMES.ORA, C-5
files, syntax rules, B-2
see also configuring
using Oracle Net8 Assistant, 4-3
configuring
centralized naming, 4-10
client to use custom (API) applications, 9-9
database as a repository for Names Server, 5-12
dead connection detection in profile, 4-8
dedicated server processes in a profile, 4-7
external naming, 4-12
IPC addresses, 5-3
listener to prespawn dedicated server processes, 5-5
Net8 OPEN, 9-8
network access control rules, 5-9
Oracle Connection Manager, 5-8
persistent buffer flushing, 5-15
profile using the Oracle Net8 Assistant, 4-5
routing connections through Oracle Connection Manager, 4-7
server acting as a client, 4-13
service names, 4-14
system to use custom applications, 9-8
tracing features, 4-6
tracing using control utilities, 8-13
connect descriptor, 2-2
connect operations, 1-2, 2-2
CONNECT_TIMEOUT parameter, B-27
connection
adjusting listener queue size to avoid errors, 7-16
concurrent, increasing number of, 5-3
requests, extending size of backlog, 7-16
restricting access with validnode checking, 5-15
Connection Manager
see Oracle Connection Manager, 1-3
Connection Manager Control Utility (CMCTL)
command reference, A-80-A-81
syntax format, A-79
connection pooling
advantages relative to multiplexing, 3-16
using to improve network performance, 3-15
with Net8, 1-5
control utilities
Connection Manager Control Utility (CMCTL), A-79
described, 7-3
Listener Control Utility (LSNRCTL), A-2
Oracle Names Control Utility (NAMESCTL), A-23
controlling client access to a server, 1-6
creating
see configuring
cryptography
see also Oracle Security Server, 1-7
see Oracle Security Server
see public key cryptography, 1-7

D

daemon process, client-cache, 1-5
DAEMON.TRACE_DIRECTORY parameter, B-5
DAEMON.TRACE_LEVEL parameter, B-6
DAEMON.TRACE_MASK parameter, B-6
Data Encryption Standard
see Oracle Advanced Networking Option
data operations
asynchronous, 2-4
synchronous, 2-4
data transfer, maximizing, 3-19
data transport operations, 1-2
database
as a repository for Oracle Names information, 2-19
distributed, 2-6
links, type, 7-5
methods of connecting, 7-11
network access control rules, defining, 5-9
service names, type, 7-5
specifying as a repository for Names information in a region, 5-12
testing with TNSPING, 7-8
DBSNMP_START command, A-4
DBSNMP_STATUS command, A-4
DBSNMP_STOP command, A-5
DCE
see Distributed Computing Environment
DDO
see Dynamic Discovery Option
dead connection detection
described, 2-3
enabling, 4-8
limitations, 4-8
dedicated server processes, configuring in a profile, 4-7
default
domains in Oracle Names, 3-4
non-default names, assigning, 5-11
DELEGATE_DOMAIN command, A-26
delegated administrative regions
below root, 3-7
diagram, 3-7
in Oracle Names, 3-6
DESCRIPTION parameter, B-26
diagnosing
errors, see troubleshooting
disabling
out of band breaks, 4-9
the UNIX signal handler, using Oracle Net8 Assistant, 9-12
disconnect
abnormal termination, 2-3
additional connect request, 2-3
user initiated, 2-3
disconnecting from servers, 2-3
discovery process, Names Server by clients, 2-21
dispatcher server processes, 2-16
Distributed Computing Environment (DCE) Integration
described, 10-3
with Oracle Advanced Networking Option, 1-7
distributed databases, 2-6
distributed processing, 2-5
DOMAIN_HINT command, A-27
domains
default, 3-4
defining in Oracle Names, 5-13
described, 3-4
multiple hierarchically related, 3-5
naming considerations, 3-4
required by root administrative regions, 3-6
with a flat naming structure, diagram, 3-3
Dynamic Discovery Option, migrating issues, 6-4
dynamic service registration, 2-19

E

encryption, with Oracle Advanced Networking Option, 1-7
enhancements for programmers
Net8 OPEN, 1-7
signal handling, 1-7
Enterprise Manager
see Oracle Enterprise Manager
error messages
20002-20021 for Net8 OPEN, 9-10
contacting Oracle Customer Support, 8-33
example of trace data, 8-17
in trace file, 8-17
ORA-12203, sample error stack, 8-8
ORA-12203, troubleshooting, 7-15
TNS-01169, troubleshooting, 7-16
using log file to track, 8-10
error stack
described, 8-6
entries in log files, 8-10
sample, 8-8
typical layers, 8-7
establishing
session through multi-threaded server, 2-17
session using centralized naming, 3-10
session using host naming, 3-8
session using local naming, 3-11
session, using external naming, 3-9
exception handling with Net8, 1-2
exception operations
described, 2-4
initiate, 2-4
interrupts, 2-4
reset, 2-4
EXCLUDED_NODES parameter, B-47
EXIT command
of CMCTL, reference, A-80
of LSNRCTL, reference, A-5
of NAMESCTL, reference, A-28
external naming, 3-9
advantages and disadvantages, 3-12
Cell Directory Service, 3-9
configuring, 4-12
described, 3-9
recommended for, 3-12
using Network Information Service, 3-9

F

features, Net8 release 8.0.3, 1-4
finger utility, 9-10
flat naming model
described, 3-3
diagram, 3-3
FLUSH command, A-29
FLUSH_NAME command, A-30
ftp sample in Net8 OPEN, 9-10

G

graphical user interface (GUI) used in Oracle Net8 Assistant, 1-6
GUI
see graphical user interface

H

handling
exceptions with Net8, 1-2
see also signal handling
HELP command
of LSNRCTL, reference, A-6
of NAMESCTL, reference, A-31
heterogeneous networking, 1-4
hierarchical naming model
described, 3-3
diagram, 3-4
host name adapter, 3-8
host naming
advantages and disadvantages, 3-12
described, 3-8
recommended for, 3-12
using hostname adapters, 3-12

I

identifiers, client, 4-8
improving network performance
by adjusting SDU size, 3-19
by connection pooling, 3-15
by listener load balancing, 1-5, 3-18
by multiplexing, 3-16
by randomizing clilent requests, 3-18
by using connection pooling, 1-5
INIT.ORA file
configuration parameter reference, B-48
using to configure listener load balancing, 3-18
INTCHG.LOG file, 8-9
INTCHG.ORA file, migration issues, 6-6
interprocess communication (IPC) addresses, configuring, 5-3
interrupts, with exception operations, 2-4
INVITED_NODES parameter, B-47

J

Java benefits provided by Oracle Net8 Assistant, 1-6, 4-3

K

keyword syntax rules, for configuration files, B-2
keyword values, network character set for, B-3

L

listener
adjusting queue size for, 7-16
Audit Trail and log files for, 8-11
bequeathed session, 2-14
configuring to prespawn dedicated server processes, 5-5
control utility, see Listener Control Utility (LSNRCTL)
described, 2-13
handling concurrent connections, 5-3
in a typical Net8 connection, diagram, 2-14
increasing queue size, 5-3
listening for calls from IPC addresses, 5-3
load balancing, 1-5
load balancing, using TRCROUTE, 7-10
log files, 8-6
partial address listen, 2-16
redirected session, 2-15
role in establishing connections, 2-13
starting, 7-5
stopping, error TNS-01169, 7-16
testing, 7-6
tracing, 8-12
Listener Control Utility (LSNRCTL)
command reference, A-3-A-22
described, 7-5
function of and syntax format, A-2
SET PASSWORD command, 7-16
starting listener with, 7-5
listener load balancing
described, 1-5
using to improve network performance, 3-18
LISTENER.LOG file, 8-9
LISTENER.ORA file
checking for valid listener names, 7-13
configuration parameter reference, B-27-B-31
configuring IPC addresses, 5-3
defining database SIDs, 5-4
for multiple listeners on a single machine, 5-4
parameter for protocol address information, 5-14
protocol address information, diagram, 5-14
sample, C-6
LISTENER_address parameter, B-27
load balancing
see listener load balancing
local naming
advantages and disadvantages, 3-13
described, 3-11
recommended for, 3-13
LOCAL_LOOKUP parameter
as pointer to PROTOCOL.ORA, 5-14
diagram, 5-14
log file
default names for, 8-9
for listener, 8-11
specifying location of, 8-10
specifying names and locations for, 8-9
using to track errors, 8-10
LOG_DIRECTORY parameter, B-27
LOG_DIRECTORY_CLIENT parameter, B-7
LOG_DIRECTORY_component parameter
for setting location of log files, 8-10
LOG_DIRECTORY_SERVER parameter, B-7
LOG_FILE parameter, B-28
LOG_FILE_CLIENT parameter, B-7
LOG_FILE_component parameter
for setting names of log files, 8-10
LOG_FILE_SERVER parameter, B-7
LOG_STATS command, A-33
LOGGING parameter, B-28
logging, configuring in a profile, 4-6

M

maximizing data transfer, by adjusting SDU size, 3-19
media/topology independence, 1-4
migrating
from SQL*Net version 2 to Net8, 6-2
Oracle7 Database to Oracle8, 6-7
SQL*Net v2 clients to Net8, 6-7
to Oracle Names, using a database, 6-4
to Oracle Names, using Dynamic Discovery, 6-4
to Oracle8 with Oracle Name, 6-8
migration scenarios, 6-7
MPP
see Multiple Parallel Processing server
MTS_LISTENER_ADDRESS parameter, B-48
MTS_MULTIPLE_LISTENERS parameter, B-48
Multiple Parallel Processing (MPP) server, 1-5
multiple protocol support
feature of Oracle Connection Manager, 1-3
with Oracle Connection Manager, 2-24
multiplexing
advantages relative to connection pooling, 3-16
using Oracle Connection Manager, 1-5
using to improve network performance, 3-16
MultiProtocol Interchange
see multiple protocol support
multi-threaded server
described, 2-4
routing session requests to, 2-17

N

Names Server
assigning non-default names, 5-11
client discovery of, 2-21
configuring database as a repository, 5-12
control utility, see Oracle Names Control Utility (NAMESCTL)
how regions below root access address information, 3-7
in delegated administrative regions, 3-6
in root administrative region, 3-6
migrating from earlier versions of Oracle Names, 6-4
starting, 7-4
testing, 7-4
testing with TNSPING, 7-8
tracing, 8-12
using Oracle Net8 Assistant to configure, 4-3
well known, defined, 4-11
well-known address, 4-11
Names Server List
required in discovering Names Servers, 4-11
NAMES.ADMIN_REGION parameter, B-32
NAMES.AUTHORITY_REQUIRED parameter, B-33
NAMES.AUTO_REFRESH_EXPIRE parameter, B-34
NAMES.AUTO_REFRESH_RETRY parameter, B-34
NAMES.CACHE_CHECKPOINT_FILE parameter, B-34
NAMES.CACHE_CHECKPOINT_INTERVAL parameter, B-35
NAMES.CONFIG_CHECKPOINT_FILE parameter, B-35
NAMES.DCE.PREFIX parameter, B-8, B-10
NAMES.DEFAULT.DOMAIN parameter, B-8
NAMES.DEFAULT_DOMAIN parameter
migration issues, 6-5
NAMES.DEFAULT_FORWARDERS parameter, B-35
NAMES.DEFAULT_FORWARDERS_ONLY parameter, B-36
NAMES.DIRECTORY_PATH parameter, B-8
NAMES.DOMAIN_HINTS parameter, B-36
NAMES.DOMAINS parameter, B-36, B-37
NAMES.FORWARDING_AVAILABLE parameter, B-37
NAMES.FORWARDING_DESIRED parameter, B-37
NAMES.INITIAL_RETRY_TIMEOUT parameter, B-9
NAMES.LOG file, 8-9
NAMES.LOG_DIRECTORY parameter, B-37
NAMES.LOG_FILE parameter, B-38
NAMES.LOG_STATS_INTERVAL parameter, B-38
NAMES.LOG_UNIQUE parameter, B-38
NAMES.MAX_OPEN_CONNECTIONS parameter, B-39
NAMES.MAX_REFORWARDS parameter, B-39
NAMES.MESSAGE_POOL_START_SIZE parameter, B-9, B-40
NAMES.NO_MODIFY_RESPONSE parameter, B-40
NAMES.NO_REGION_DATABASE parameter, B-40
NAMES.ORA file
configuration parameter reference, B-32-B-43
sample, C-7
NAMES.PASSWORDS parameter, B-41
NAMES.PREFERRED_SERVERS parameter, B-10
NAMES.REQUEST_RETRIES parameter, B-11
NAMES.RESET_STATS_INTERVAL parameter, B-41
NAMES.SERVER_NAMES parameter, B-42
NAMES.TRACE_DIRECTORY parameter, B-42
NAMES.TRACE_FILE parameter, B-42
NAMES.TRACE_FUNC parameter, B-42
NAMES.TRACE_LEVEL parameter, B-43
NAMES.TRACE_UNIQUE parameter, B-43
NAMESCTL
see Oracle Names Control Utility
NAMESCTL.INTERNAL_ENCRYPT_PASSWORD parameter, B-11
NAMESCTL.INTERNAL_USE parameter, B-12
NAMESCTL.NO_INITIAL_SERVER parameter, B-11
NAMESCTL.NOCONFIRM parameter, B-12
NAMESCTL.SERVER_PASSWORD parameter, B-12
NAMESCTL.TRACE_DIRECTORY parameter, B-13
NAMESCTL.TRACE_FILE parameter, B-13
NAMESCTL.TRACE_LEVEL parameter, B-12
NAMESCTL.TRACE_UNIQUE parameter, B-13
naming
described, 3-8
method options, 3-12
method, centralized naming, 3-10
method, external naming, 3-9
method, host naming, 3-8
method, local naming, 3-11
methods, specifying in profile, 4-9
network components, 3-3
naming considerations
domains, 3-4
migrating to Oracle Names 8.0, 6-5
naming model
flat, 3-3
hierarchical, 3-3
native naming
adapter, 3-9
see also external naming
Native Naming Adapters
checking for proper installation, 7-14
NAVGATR.LOG file, 8-9
NDS
see NetWare Directory Service
NDS Naming Adapter, configuring, D-6
Net8
and Oracle Connection Manager, 1-3
and Oracle Names, 1-2
applications, 1-2
benefits, 1-3
compatibility with Oracle Advanced Networking Option, 10-3
compatibility with Oracle DCE Integration, 10-3
connect operations, 1-2, 2-2
control utilities, 7-3
data operations, 2-4
data transport operations, 1-2
described, 1-2
exception operations, 1-2, 2-4
heterogeneous networking, 1-4
in stack communications, 2-10
large scale scalability, 1-4
listener load balancing, 1-5
media/topology independence, 1-4
network transparency, 1-3
operations, 1-2, 2-2
primary functions, 1-2, 2-2
protocol independence, 1-4
purpose, 1-2
related Oracle Products, 1-7
release 8.0.3 features, 1-4
starting and testing components, 7-3
with Oracle Enterprise Manager, 1-7
with Oracle Security Server, 1-7
Net8 OPEN
API function calls, 9-3
benefits, 1-7
compatibility with C language, 9-3
configuration requirements, 9-8
configuring system to use applications, 9-8
described, 1-3
error messages, 9-10
finding API, 9-8
for distributed applications, 9-2
integrating with non-SQL information, 9-2
library, 9-8
sample applications, 9-10
NetWare Directory Service (NDS), 3-9
network access control
benefits, 1-6
described, 2-24
feature of Oracle Connection Manager, 1-3
rules, configuration and elements of, 5-9
Network Authentication (NA)
layer in error stacks, 8-7
layer in stack communications, 2-10
network character set, keyword values, B-3
Network Encryption (NAE), layer in error stacks, 8-7
Network Information Service (NIS), 3-9
Network Interface (NI)
described, 2-10
layer in error stacks, 8-7
network listener
see listener
Network Naming (NN)
layer in error stacks, 8-7
layer in stack communications, 2-10
Network Program Interface (NPI), 2-12
Network Routing (NR)
layer in error stacks, 8-7
layer in stack communications, 2-10
Network Services (NA)
layer in error stacks, including NA and NAE, 8-7
Network Session (NS), layer in error stacks, 8-7
Network Transport (NT), layer in error stacks, 8-7
NI
see Network Interface
NIS
see Network Information Service
NIS Maps, D-3
nodes, 2-5
NPI
see Network Program Interface

O

opening connections with Net8, 1-2
operating system dependent (OSD) calls, with Net8 OPEN, 1-7
operations
connect, 2-2
data, 2-4
exception, 2-4
Net8, 2-2
performed by Net8, 1-2
OPI
see Oracle Program Interface
ORA-12203 error message
sample error stack, 8-8
troubleshooting, 7-15
Oracle Advanced Networking Option
authentication, 10-3
biometrics authentication, 10-3
compatibility, 10-3
DCE Integration, 1-7
described, 1-7, 10-3
encryption, 10-3
Kerberos authentication service, 10-3
security features, 10-3
using with Oracle Connection Manager, 10-3
with Data Encryption Standard, 10-3
with RSA Data Security RC4, 10-3
Oracle Connection Manager, 6-6
concentration, 1-3
configuring, 5-8
described, 1-3, 2-23
improving network performance, 2-23
migration issues, 6-6
multiple protocol support, 1-3, 2-24
multiplexing, 3-16
network access control, 1-3, 2-24
role in establishing sessions, diagram, 2-27
routing sessions through, 2-25
specifying network access control rules, 5-9
testing, 7-6
tracing components of, 8-12
Oracle Cryptographic Toolkit, 10-4
Oracle Customer Support, contacting, 8-33
Oracle DCE Integration
compatibility with Net8, 10-3
described, 10-3
Oracle Enterprise Manager
described, 1-7, 10-2
SNMP support, 10-2
system requirements, 10-2
Oracle MPP server and listener load balancing, 1-5
Oracle Names
daemon process, client-cache, 1-5
default domains, 3-4
described, 1-2, 2-19
dynamic service registration, 2-19
migrating from earlier versions, 6-4
registering data, 2-19
storing information, 2-19
tracing, 8-12
using centralized naming, 3-10
Oracle Names Control Utility (NAMESCTL)
command reference, A-26-A-78
confirmation mode, A-25
description and types of commands, A-23
distributed operation, A-24
modes of operation, A-23
parameter options, A-24
registering information with Names Server, 2-20
security, A-24
SET and SHOW modifiers, A-24
starting Names Server with, 7-4
testing network objects with, 7-4
tracing, 8-12
using, 7-3
Oracle Names Server
see Names Server
Oracle Names version 8
features, 2-19
installation considerations, 6-4
Oracle Net8 Assistant
described, 1-6, 4-3
features, 1-6
implemented in Java, 1-6
replaces Oracle Network Manager, 1-6
using to configure automatic IPC addresses, 4-7
using to configure centralized naming, 4-10
using to configure client identifiers, 4-8
using to configure dead connection detection, 4-8
using to configure dedicated server processes, 4-7
using to configure logging features, 4-6
using to configure out of band breaks, 4-9
using to configure Preferred Names Server, 4-11
using to configure service names, 4-14
using to configure source route addresses, 4-15
using to configure trace features, 4-6
using to route sessions through Oracle Connection Manager, 4-7
using to turn off signal handling, 4-8
Oracle Network Manager
replaced with Oracle Net8 Assistant, 1-6
Oracle products related to Net8, 1-7
Oracle Program Interface (OPI), 2-11
Oracle Security Manager, 10-4
Oracle Security Server, 1-7, 10-4
OSD
see operating system dependent calls
OSI4 protocol, 5-14
OSS.SOURCE.ATTRIBUTES parameter, B-14
OSS.SOURCE.CERTIFICATES parameter, B-14
OSS.SOURCE.CLEAR_PRIVATE_KEY parameter, B-14
OSS.SOURCE.USER_CERTIFICATE parameter, B-15
out of band breaks, configuring, 4-9

P

packet
example of trace data, 8-16
types of, 8-15
parameters
CMAN.ORA configuration reference, B-44-B-46
INIT.ORA configuration reference, B-48
LISTENER.ORA configuration reference, B-27-B-31
NAMES.ORA configuration reference, B-32-B-43
obsolete with Net8, 6-6
PROTOCOL.ORA configuration reference, B-47
SQLNET.ORA configuration reference, B-5-B-25
TNSNAMES.ORA configuration reference, B-26
partial address listen, 2-16
password
for NAMESCTL access, A-24
required to stop the listener, 7-16
PASSWORD command, A-34
PASSWORDS parameter, B-28
performance
see improving network performance
PING command, A-35
planning
overview, 3-2
summary, 3-20
POOL_SIZE parameter
role in listener-created server processes, 2-15
using to configure prespawned dedicated server processes, 5-6
pooling
see connection pooling
Preferred Names Server
configuring, 4-11
PRESPAWN_MAX parameter
role in listener-created server processes, 2-16
using to configure prespawned dedicated server processes, 5-5
prespawned dedicated server processes
configuring, 5-5
prestarted dedicated server process
see prespawned dedicated server process
prestarted dedicated server processes, 2-15
profile
configuring to disable out of band breaks, 4-9
configuring to route connections through Oracle Connection Manager, 4-7
configuring to turn off signal handling, 4-8
configuring trace features, 4-6
considerations during migration, 6-5
enabling dead connection detection, 4-8
using Oracle Net8 Assistant to configure, 4-3, 4-5
using to configure dedicated server processes, 4-7
using to register unique client identifiers, 4-8
using to specify automatic interprocess communications, 4-7
using to specify naming methods, 4-9
protocol
limit to number supported, 2-24
Oracle Connection Manager's role with multiple, Oracle Connection Manager
role in multiple protocol environments, diagram, 2-25
selecting for network layout, 3-2
selecting multiple for network layout, 3-2
SNMP support, 10-2
PROTOCOL keyword, 5-6
PROTOCOL.ORA file
configuration parameter reference, B-47
defining validnode verification, 5-15
protocol address information, diagram, 5-14
PROTOCOL.VALIDNODE_CHECKING parameter, 5-15
public key authentication
benefits, 1-6
with Oracle Security Server, 1-6
public-key cryptography, with Oracle Security Server, 1-7

Q

QUERY command
NAMESCTL, testing network objects with, 7-4
of NAMESCTL, reference, A-36
queue size
adjusting for connection requests, 7-16
QUEUESIZE parameter
for adjusting listener queue size, 7-16
QUIT command
of LSNRCTL, reference, A-6
of NAMESCTL, reference, A-38

R

randomizing requests among listeners, 3-18
receiving data
asynchronously, 2-4
synchronously, 2-4
redirected session, 2-15
reference
for CMAN.ORA configuration, B-44-B-46
for CMCTL commands, A-80-A-81
for INIT.ORA configuration, B-48
for LISTENER.ORA configuration, B-27-B-31
for LSNRCTL commands, A-3-A-22
for NAMES.ORA configuration, B-32-B-43
for NAMESCTL commands, A-26-A-78
for PROTOCOL.ORA configuration, B-47
for SQLNET.ORA configuration, B-5-B-25
for TNSNAMES.ORA configuration, B-26
regions
configuring Oracle Names with multiple, 5-13
delegated administrative, 3-6
delegated administrative below root, 3-7
delegated administrative, diagram, 3-7
in Oracle Names, 3-6
organizing multiple administrative network, 3-6
root administrative, 3-6
REGISTER command, A-39
registering
data with Oracle Names, 2-19
information with Names Server, 2-19
unique client identifiers in profile, 4-8
related Oracle products
Oracle Advanced Networking Option, 1-7, 10-3
Oracle Enterprise Manager, 1-7, 10-2
Oracle Security Server, 1-7, 10-4
RELOAD command
of LSNRCTL, reference, A-7
of NAMESCTL, reference, A-40
REORDER_NS command
described, A-41
using to generate Names Server List
Names Server List
using REORDER_NS command to generate, A-41
REPEAT command, A-42
RESET_STATS command, A-43
resolving
errors, see also troubleshooting
service name addresses, 3-8
RESTART command, A-44
root
administrative region domain requirements, 3-6
administrative region in Oracle Names, 3-6
regions, data definition requirements, 3-6
routing sessions through Oracle Connection Manager, 2-25, 4-7
RSA Data Security
see Oracle Advanced Networking Option
rules
for network access control, 5-9
syntax for configuration files, B-2

S

SAP disabling, in NDS, D-5
SAVE_CONFIG command, A-7
SAVE_CONFIG_ON_STOP parameter, B-29
scalability, with Net8, 1-4
schema extension, in NDS, D-5
SDU
see session data unit
security
see also network access control
see also public key authentication
sending data
asynchronously, 2-4
synchronously, 2-4
server
configuring as client, 4-13
configuring listeners to prespawn dedicated processes, 5-5
disconnections, 2-3
in stack communications, 2-11
methods of connecting, 7-11
to server interaction, described, 2-12
tracing, 8-12
Server Manager
testing listener with, 7-6
testing Oracle Connection Manager with, 7-6
service name
addresses, resolving, 3-8
and address storage, in NDS, D-6
character set keyword values, B-4
configuring, 4-14
defined, 2-2
testing Net8 components with, 7-7
testing with TNSPING, 7-9
using Oracle Net8 Assistant to configure, 4-3
SERVICES command, A-8
session data unit (SDU) size, adjusting, 3-19
Oracle Net8 Assistant
using to configure session data unit, 4-15
SET CACHE_CHECKPOINT_INTERVAL command, A-45
SET command, A-9
SET CONNECT_TIMEOUT command, A-10
SET CURRENT_LISTENER command, A-11
SET DEFAULT_DOMAIN command, A-46
SET FORWARDING_AVAILABLE command, A-47
SET LOG_DIRECTORY command, A-12
SET LOG_FILE command, A-12
SET LOG_FILE_NAME command, A-48
SET LOG_STATS_INTERVAL command, A-49
SET LOG_STATUS command, A-13
SET NAMESCTL_TRACE_LEVEL command, A-51
SET PASSWORD command
of LSNRCTL, reference, A-14
of NAMESCTL, reference, A-52
SET REQUESTS_ENABLED command, A-53
SET RESET_STATS_INTERVAL command, A-54
SET SAVE_CONFIG_ON_STOP command, A-14
SET SERVER command, A-55
SET STARTUP_WAITTIME command, A-15
SET TRACE_FILE_NAME command, A-55
SET TRACE_LEVEL command, A-56
SET TRC_DIRECTORY command, A-15
SET TRC_FILE command, A-16
SET TRC_LEVEL command, A-16
SFPCTL
see CMCTL
SHOW CACHE_CHECKPOINT INTERVAL command, A-57
SHOW command, A-17
SHOW DEFAULT_DOMAIN command, A-59
SHOW FORWARDING_AVAILABLE command, A-58
SHOW LOG_FILE_NAME command, A-60
SHOW LOG_STATS_INTERVAL command, A-61
SHOW NAMESCTL_TRACE_LEVEL command, A-62
SHOW REQUESTS_ENABLED command, A-63
SHOW RESETS_STATS_INTERVAL command, A-64
SHOW SERVER command, A-65
SHOW STATUS command, A-66
SHOW SYSTEM_QUERIES command, A-67
SHOW TRACE_FILE_NAME command, A-68
SHOW TRACE_LEVEL command, A-69
SHOW VERSION command, A-70
SHUTDOWN command, A-71
SID
see system identifier
SID_LIST keyword, 5-4
SID_LIST parameter, B-29, B-30
signal handling
benefits, 1-7
configuring in profile, 4-8
requirements for Oracle's operating system dependent call, 9-11
UNIX considerations, 9-11
using in conjunction with Net8, 9-12
Simple Network Management Protocol (SNMP)
described, 10-2
SNMP
see Simple Network Management Protocol
source route address
configuring, 4-15
SOURCE_ROUTE parameter, B-26
SPAWN command, A-18
specifying
automatic interprocess communications in a profile, 4-7
optional logging and tracing features, 4-6
SQL*Net
compatibility with other products, 6-3
migrating to Net8, 6-2
SQL*Net version 2, and Net8, 1-1
SQL*Plus
testing listener with, 7-6
testing Oracle Connection Manager with, 7-6
SQLNET.AUTHENTICATION_KERBEROS5_ SERVICE parameter, B-16
SQLNET.AUTHENTICATION_SERVICES parameter, B-15
SQLNET.CLIENT_REGISTRATION parameter, 4-8, B-16
SQLNET.CRYPTO_CHECKSUM_CLIENT parameter, B-16
SQLNET.CRYPTO_CHECKSUM_SERVER parameter, B-17
SQLNET.CRYPTO_CHECKSUM_TYPES_CLIENT parameter, B-17
SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER parameter, B-17
SQLNET.CRYPTO_SEED parameter, B-18
SQLNET.ENCRYPTION_CLIENT parameter, B-18
SQLNET.ENCRYPTION_SERVER parameter, B-18
SQLNET.ENCRYPTION_TYPES_CLIENT parameter, B-19
SQLNET.ENCRYPTION_TYPES_SERVER parameter, B-19
SQLNET.EXPIRE_TIME parameter, B-20
SQLNET.IDENTIX_FINGERPRINT_DATABASE parameter, B-20
SQLNET.IDENTIX_FINGERPRINT_DATABASE_ PASSWORD parameter, B-20
SQLNET.IDENTIX_FINGERPRINT_DATABASE_ USER parameter, B-20
SQLNET.IDENTIX_FINGERPRINT_METHOD parameter, B-21
SQLNET.KERBEROS5_CC_NAME parameter, B-21
SQLNET.KERBEROS5_CLOCKSKEW parameter, B-21
SQLNET.KERBEROS5_CONF parameter, B-21
SQLNET.KERBEROS5_KEYTAB parameter, B-22
SQLNET.KERBEROS5_REALMS parameter, B-22
SQLNET.LOG file
contents, 8-9
sample client-side error stack, 8-8
SQLNET.ORA file
configuration parameter reference, B-5-B-25
sample, C-2
see also profile
stack communications
and Net8, 2-10
described, 2-6
server side interaction, 2-11
START command
of CMCTL, reference, A-80
of LSNRCTL, 7-5
of LSNRCTL, reference, A-19
of NAMESCTL, reference, A-72
START_CLIENT_CACHE command
described, A-73
using to start client cache daemon process, A-73
starting
listener, 7-5
Names Server, 7-4
Net8 components, 7-3
STARTUP command
for NAMESCTL, 7-4
of NAMESCTL, reference, A-74
of NAMESCTL, restriction, A-24
STARTUP_WAIT_TIME parameter, B-30
STATS command, A-80
STATUS command
of CMCTL, reference, A-81
of LSNRCTL, reference, A-20
of NAMESCTL, reference, A-74
STOP command
of CMCTL, reference, A-81
of LSNRCTL, reference, A-21
of NAMESCTL, reference, A-75
summary of planning results, 3-20
synchronous data operations, 2-4
syntax
for CMAN.ORA configuration parameters, B-44-B-46
for CMCTL, A-79-A-81
for INIT.ORA configuration parameters, B-48
for LISTENER.ORA configuration parameters, B-27-B-31
for LSNRCTL, 7-5, A-3-A-22
for NAMES.ORA configuration parameters, B-32-B-43
for NAMESCTL, A-26-A-78
for PROTOCOL.ORA configuration parameters, B-47
for SQLNET.ORA configuration parameters, B-5-B-25
for TNSNAMES.ORA configuration parameters, B-26
rules for configuration files, B-2
system identifier
described, 5-4
system identifier (SID)
in connect data, 4-15

T

testing
client, 7-11
client using special commands, 7-12
listener, 7-6
Names Server, 7-4
Net8 components, 7-3
network objects, 7-4
Oracle Connection Manager, 7-6
TIMED_QUERY command, A-76
TIMEOUT parameter
role in listener-created server processes, 2-16
using to configure prespawned dedicated server processes, 5-6
timer initiated disconnect
see dead connection detection
TNS
see Transparent Network Substrate
TNS-01169 error message, troubleshooting, 7-16
TNSAPI.A file, 9-8
TNSAPI.DLL file, 9-8
TNSAPI.H file, 9-8
TNSAPI.LIB file, 9-8
TNSNAMES.ORA file
configuration parameter reference, B-26
configuring to use custom (API) applications, 9-9
defined, 2-2
keyword-value pair syntax, B-2
parameter for protocol address information, 5-14
protocol address information, diagram, 5-14
sample, C-5
TNSNAV.ORA file, migration issues, 6-6
TNSNET.ORA file, migration issues, 6-6
TNSPING utility
compared to TRCROUTE utility, 7-9
testing Names Server with, 7-4
tracing, 8-12
TNSPING.TRACE_DIRECTORY parameter, B-22
TNSPING.TRACE_LEVEL parameter, B-23
topology independence, 1-4
TRACE command, A-22
trace file
error message information, 8-17
example, 8-28
example of error messages, 8-17
example of packet data, 8-16
viewing with Trace Assistant, 1-6
TRACE_DIRECTORY parameter, B-30
TRACE_DIRECTORY_CLIENT parameter, B-23
TRACE_DIRECTORY_SERVER parameter, B-23
TRACE_FILE parameter, B-31
TRACE_FILE_CLIENT parameter, B-23
TRACE_FILE_SERVER parameter, B-24
TRACE_LEVEL parameter, B-31
TRACE_LEVEL_CLIENT parameter, B-24
TRACE_LEVEL_SERVER parameter, B-24
TRACE_UNIQUE_CLIENT parameter, B-25
tracing
components, 8-12
configuring in a profile, 4-6
setting parameters, 8-13
using control utilities for setting parameters, 8-13
Transparent Network Substrate (TNS)
benefits, 2-5
layer in stack communications, 2-10
main components, 2-10
transport, data operations, 1-2
TRCROUTE utility
examples of output, 7-10
performance effects, 7-10
requirements for, 7-9
starting, 7-10
using with listener load balancing, 7-10
troubleshooting
contacting Oracle Customer Support, 8-33
error message ORA-12203, 7-15
error message TNS-01169, 7-16
using log file, 8-10
tuning
see improving network performance
Two-Task Common, 2-10

U

understanding
Oracle Connection Manager, 2-23
Oracle Names, 2-19
UNIX
disadvantages of signal handlers, 9-11
Oracle's operating system dependent call for signal handling, 9-11
using both signal handling and Net8, 9-12
using signal handlers with, 9-11
UNREGISTER command, A-77
UPI
see User Program Interface
USE_CMAN parameter, B-25
USE_DEDICATED_SERVER parameter, B-25
USE_PLUG_AND_PLAY parameter, B-31
user-initiated disconnect, 2-3
using instead of Oracle MultiProtocol Interchange, 6-6
utilities
control, 7-3
finger, 9-10

V

validnode checking, 5-15
VALIDNODE_CHECKING parameter, B-47
VERSION command
of LSNRCTL, reference, A-22
of NAMESCTL, reference, A-78

W

well known Names Server, 4-11

X

X.25 protocol, 5-14

Y

ypserv, D-2


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