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  • tnsnames.ora与sqlnet.ora

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    tnsnames.ora

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    # This file contains the syntax information for
    # the entries to be put in any tnsnames.ora file
    # The entries in this file are need based.
    # There are no defaults for entries in this file
    # that Sqlnet/Net3 use that need to be overridden
    #
    # Typically you could have two tnsnames.ora files
    # in the system, one that is set for the entire system
    # and is called the system tnsnames.ora file, and a
    # second file that is used by each user locally so that
    # he can override the definitions dictated by the system
    # tnsnames.ora file.

    # The entries in tnsnames.ora are an alternative to using
    # the names server with the onames adapter.
    # They are a collection of aliases for the addresses that
    # the listener(s) is(are) listening for a database or
    # several databases.

    # The following is the general syntax for any entry in
    # a tnsnames.ora file. There could be several such entries
    # tailored to the user's needs.

    <alias>= [ (DESCRIPTION_LIST = # Optional depending on whether u have
    # one or more descriptions
    # If there is just one description, unnecessary ]
    (DESCRIPTION=
    [ (SDU=2048) ] # Optional, defaults to 2048
    # Can take values between 512 and 32K
    [ (ADDRESS_LIST= # Optional depending on whether u have
    # one or more addresses
    # If there is just one address, unnecessary ]
    (ADDRESS=
    [ (COMMUNITY=<community_name>) ]
    (PROTOCOL=tcp)
    (HOST=<hostname>)
    (PORT=<portnumber (1521 is a standard port used)>)
    )
    [ (ADDRESS=
    (PROTOCOL=ipc)
    (KEY=<ipckey (PNPKEY is a standard key used)>)
    )
    ]
    [ (ADDRESS=
    [ (COMMUNITY=<community_name>) ]
    (PROTOCOL=decnet)
    (NODE=<nodename>)
    (OBJECT=<objectname>)
    )
    ]
    ... # More addresses
    [ ) ] # Optional depending on whether ADDRESS_LIST is used or not
    [ (CONNECT_DATA=
    (SID=<oracle_sid>)
    [ (GLOBAL_NAME=<global_database_name>) ]
    )
    ]
    [ (SOURCE_ROUTE=yes) ]
    )
    (DESCRIPTION=
    [ (SDU=2048) ] # Optional, defaults to 2048
    # Can take values between 512 and 32K
    [ (ADDRESS_LIST= ] # Optional depending on whether u have more
    # than one address or not
    # If there is just one address, unnecessary
    (ADDRESS
    [ (COMMUNITY=<community_name>) ]
    (PROTOCOL=tcp)
    (HOST=<hostname>)
    (PORT=<portnumber (1521 is a standard port used)>)
    )
    [ (ADDRESS=
    (PROTOCOL=ipc)
    (KEY=<ipckey (PNPKEY is a standard key used)>)
    )
    ]
    ... # More addresses
    [ ) ] # Optional depending on whether ADDRESS_LIST
    # is being used
    [ (CONNECT_DATA=
    (SID=<oracle_sid>)
    [ (GLOBAL_NAME=<global_database_name>) ]
    )
    ]
    [ (SOURCE_ROUTE=yes) ]
    )
    [ (CONNECT_DATA=
    (SID=<oracle_sid>)
    [ (GLOBAL_NAME=<global_database_name>) ]
    )
    ]
    ... # More descriptions
    [ ) ] # Optional depending on whether DESCRIPTION_LIST is used or not

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    sqlnet.ora

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    # Copyright (c) 1996, 2006, Oracle. All rights reserved.
    #
    # NAME
    # sqlnet.ora
    # FUNCTION
    # Oracle Network Client startup parameter file example
    # NOTES
    # This file contains examples and instructions for defining all
    # Oracle Network Client parameters. It should be possible to read
    # this file and setup a Client by uncommenting parameter definitions
    # and substituting values. The comments should provide enough
    # explanation to enable a reasonable user to manage his TNS connections
    # without having to resort to 'real' documentation.
    # SECTIONS
    # ONames Client
    # Namesctl
    # Native Naming Adpaters
    # ...
    # MODIFIED
    # nwoo 04/26/07 - Add SDP.PF_INET_SDP parameter.
    # rachacos 09/15/06 - Add BUCKET_SIZE parameter.
    # rachacos 08/10/06 - Add ADR/DDE parameters.
    # ajacobs 09/09/03 - Fix wallet_location parameter
    # ajacobs 01/20/03 - CyberSafe desupport
    # ajacobs 09/17/02 - remove crypto_seed
    # cozhang 03/07/02 - Change connect_time to inbound_connect_time.
    # mhho 01/15/02 - update sample with new parameter changes
    # cozhang 12/04/01 - Add params for DoS timout handling
    # ajacobs 10/23/00 - Remove identix, securid
    # ajacobs 09/07/00 - Update for Oracle Advanced Security encryption/integ
    # tclarke 05/26/00 - bug 515765
    # jtran 03/24/98 - add radius configuration
    # skanjila 06/06/97 - Correct default for Automatic_IPC
    # eminer 05/15/97 - Add the relevant onrsd parameters.
    # asriniva 04/23/97 - Merge with version from doc
    # ggilchri 03/31/97 - mods
    # bvasudev 02/07/97 - Change sqlnet.authentication_services documentation
    # bvasudev 11/25/96 - Merge sqlnet.ora transport related parameters
    # asriniva 11/12/96 - Revise with new OSS parameters.
    # asriniva 11/05/96 - Add ANO parameters.
    # ____________________________________________________________________

    # - ONames Client ----------------------------------------------------
    #
    #names.default_domain = world
    #
    #Syntax: domain-name
    #Default: NULL
    #
    # Indicates the domain from which the client most often requests names. When
    # this parameter is set the default domain name (for example, US.ACME), the
    # domain name will be automatically appended to any unqualified name in an
    # ONAmes request (query, register, deregister, etc). Any name which contains
    # an unescaped dot ('.') will not have the default domain appended. Simple
    # names may be qualified with a trailing dot (for example 'rootserver.').
    #
    #
    #names.initial_retry_timeout = 30
    #
    #Syntax: 1-600 seconds
    #Default: 15 (OSD)
    #
    # Determines how long a client will wait for a response from a Names Server
    # before reiterating the request to the next server in the preferred_servers
    # list.
    #
    #
    #names.max_open_connections = 3
    #
    #Syntax: 3-64
    #Default: ADDRS in preferred_servers
    #
    # Determines how many connections an ONames client may have open at one time.
    # Clients will ordinarily keep connections to servers open once they are
    # established until the operation (or session in namesctl) is complete. A
    # connection will be opened whenever needed, and if the maximum would be
    # exceeded the least recently used connection will be closed.
    #
    #
    #names.message_pool_start_size = 10
    #
    #Syntax: 3-256
    #Default: 10
    #
    # Determines the initial number of messages allocated in the client's message
    # pool. This pool provides the client with pre-allocated messages to be used
    # for requests to ONames servers. Messages which are in the pool and unused
    # may be reused. If a message is needed and no free messages are available in
    # the pool more will be allocated.
    #
    #
    #names.preferred_servers = (address_list =
    # (address=(protocol=ipc)(key=n23))
    # (address=(protocol=tcp)(host=nineva)(port=1383))
    # (address=(protocol=tcp)(host=cicada)(port=1575))
    # )
    #
    #Syntax: ADDR_LIST
    #Default: Well-Known (OSD)
    #
    # Specifies a list of ONames servers in the client's region; requests will be
    # sent to each ADDRESS in the list until a response is recieved, or the list
    # (and number of retries) is exhausted.
    #
    # Addresses of the following form specify that messages to the ONames server
    # should use Oracle Remote Operations (RPC):
    #
    # (description =
    # (address=(protocol=tcp)(host=nineva)(port=1383))
    # (connect_data=(rpc=on))
    # )
    #
    #
    #
    #names.request_retries = 2
    #
    #Syntax: 1-5
    #Default: 1
    #
    # Specifies the number of times the client should try each server in the list
    # of preferred_servers before allowing the operation to fail.
    #
    #
    #names.directory_path
    #
    #Syntax: <adapter-name>
    #Default: TNSNAMES,ONAMES,HOSTNAME
    #
    # Sets the (ordered) list of naming adaptors to use in resolving a name.
    # The default is as shown for 3.0.2 of sqlnet onwards. The default was
    # (TNSNAMES, ONAMES) before that. The value can be presented without
    # parentheses if only a single entry is being specified. The parameter is
    # recognized from version 2.3.2 of sqlnet onward. Acceptable values include:
    # TNSNAMES -- tnsnames.ora lookup
    # ONAMES -- Oracle Names
    # HOSTNAME -- use the hostname (or an alias of the hostname)
    # NIS -- NIS (also known as "yp")
    # CDS -- OSF DCE's Cell Directory Service
    # NDS -- Novell's Netware Directory Service
    #
    # - Client Cache (ONRSD) ---------------------------------------------
    #names.addresses = (ADDRESS=(PROTOCOL=IPC)(KEY=ONAMES))
    #
    #Syntax: ADDR
    #Default: (ADDRESS=(PROTOCOL=IPC)(KEY=ONAMES))
    #
    # Address on which the client cache listens (is available to clients).
    # Any valid TNS address is allowed. The default should be used if at
    # all possible; clients have this entry hardwired as the first line
    # of their server-list file (sdns.ora). If the address is set to a
    # non-default value the client's preferred_servers parameter should
    # be set to include the client-cache address first.
    #
    #
    #names.authority_required = False
    #
    #Syntax: T/F
    #Default: False
    #
    # Determines whether system querys (for the root etc) require Authoritative
    # answers.
    #
    #
    #names.auto_refresh_expire = 259200
    #
    #Syntax: Number of seconds, 60-1209600
    #Default: 259200
    #
    # This is the amount of time (in seconds) the server will cache the addresses
    # of servers listed in server-list file (sdns.ora). When this time expires the
    # server will issue another query to the servers in those regions to refresh
    # the data.
    #
    #
    #names.auto_refresh_retry = 180
    #
    #Syntax: Number of seconds, 60-3600
    #Default: sec. 180
    #
    # This set how often the server will retry when the auto_refresh query fails.
    #
    #
    #names.cache_checkpoint_file = cache.ckp
    #
    #Syntax: filename
    #Default: $ORACLE_HOME/network/names/ckpcch.ora
    #
    # Specifies the name of the operating system file to which the Names Server
    # writes its foreign data cache.
    #
    #
    #names.cache_checkpoint_interval = 7200
    #
    #Syntax: Number of seconds, 10-259200
    #Default: 0 (off)
    #
    # Indicates the interval at which a Names Server writes a checkpoint of its
    # data cache to the checkpoint file.
    #
    #
    #names.default_forwarders=
    # (FORWARDER_LIST=
    # (FORWARDER=
    # (NAME= rootserv1.world)
    # (ADDRESS=(PROTOCOL=tcp)(PORT=42100)(HOST=roothost))))
    #
    #Syntax: Name-Value/address_list
    #Default: NULL
    #
    # A list (in NV form) of the addresses of other servers which should be used to
    # forward querys while in default_forwarder (slave) mode. NAME is the global
    # names for the server to which forwards whould be directed, and ADDRESS is its
    # address.
    #
    #
    #names.default_forwarders_only = True
    #
    #Syntax: T/F
    #Default: False
    #
    # When set to true this server will use the servers listed in default_forwarders
    # to forward all operations which involve data in foreign regions. Otherwise it
    # will use the servers defined in the server-list file (sdns.ora) in addition
    # to any defined in the default_forwarders parameter.
    #
    #
    #names.log_directory = /oracle/network/log
    #
    #Syntax: directory
    #Default: $ORACLE_HOME/network/log
    #
    # Indicates the name of the directory where the log file for Names Server
    # operational events are written.
    #
    #
    #names.log_file = names.log
    #
    #Syntax: filename
    #Default: names.log
    #
    # The name of the output file to which Names Server operational events are
    # written.
    #
    #names.log_stats_interval = 3600
    #
    #Syntax: Number of seconds, 10-ub4max
    #Default: sec. 0 (off)
    #
    #Specifies the number of seconds between statistical entries in log file.
    #
    #names.log_unique = False
    #
    #Syntax: T/F
    #Default: False
    #
    # If set to true the server will guarantee that the log file will have a unique
    # name which will not overwrite any existing files (note that log files are
    # appended to, so log information will not be lost if log_unique is not true).
    #
    #names.max_open_connections = 10
    #
    #Syntax: 3-64
    #Default: 10
    #
    # Specifies the number of connections that the Names Server can have open at any
    # given time. The value is generated as the value 10 or the sum of one
    # connection for listening, five for clients, plus one for each foreign domain
    # defined in the local administrative region, whichever is greater. Any
    # operation which requires the server to open a network connection will use
    # an already open connection if it is available, or will open a connection
    # if not. Higher settings will save time and cost network resources; lower
    # settings save network resources, cost time.
    #
    #
    #names.max_reforwards = 2
    #
    #Syntax: 1-15
    #Default: 2
    #
    # The maximum number of times the server will attempt to forward a certain
    # operation.
    #
    #
    #names.message_pool_start_size = 24
    #
    #Syntax: 3-256
    #Default: 10
    #
    # Determines the initial number of messages allocated in the server's message
    # pool. This pool provides the server with pre-allocated messages to be used
    # for incoming or outgoing messages (forwards). Messages which are in the pool
    # and unused may be reused. If a message is needed and no free messages are
    # available in the pool more will be allocated.
    #
    #
    #names.no_modify_requests = False
    #
    #Syntax: T/F
    #Default: False
    #
    # If set to true, the server will refuse any operations which modify the
    # data in its region (it will still save foreign info in the cache which is
    # returned from foreign querys).
    #
    #
    #names.password = 625926683431AA55
    #
    #Syntax: encrypted string
    #Default: NULL
    #
    # If set the server will require that the user provide a password in his
    # namesctl session (either with sqlnet.ora:namesctl.server_password or 'set
    # password') in order to do 'sensitive' operations, like stop, restart, reload.
    # This parameter is generally set in encrypted form, so it can not be set
    # manually.
    #
    #names.reset_stats_interval = 3600
    #
    #Syntax: 10-ub4max
    #Default: 0 (off)
    #
    # Specifies the number of seconds during which the statistics collected by the
    # Names Servers should accumulate. At the frequency specified, they are reset
    # to zero. The default value of 0 means never reset statistics.
    #
    #
    #names.trace_directory = /oracle/network/trace
    #
    #Syntax: directory
    #Default: $ORACLE_HOME/network/trace
    #
    # Indicates the name of the directory to which trace files from a Names Server
    # trace session are written.
    #
    #
    #names.trace_file = names.trc
    #
    #Syntax: filename
    #Default: names.trc
    #
    # Indicates the name of the output file from a Names Server trace session.
    #
    #
    #names.trace_func # NA
    #
    #Syntax: T/F
    #Default: False
    #
    # Internal mechanism to control tracing by function name.
    #
    #
    #names.trace_level = ADMIN
    #
    #Syntax: T/F
    #Default: False
    #
    #Syntax: {OFF,USER,ADMIN,0-16}
    #Default: OFF (0)
    #
    # Indicates the level at which the Names Server is to be traced.
    # Available Values:
    # 0 or OFF - No trace output
    # 4 or USER - User trace information
    # 10 or ADMIN - Administration trace information
    # 16 or SUPPORT - WorldWide Customer Support trace information
    #
    #
    #names.trace_mask = (200,201,202,203,205,206,207)
    #
    #Syntax: list of numbers
    #Default: NULL
    #
    # Internal mechanism to control trace behavior.
    #
    #
    #names.trace_unique = True
    #
    #Syntax: T/F
    #Default: False
    #
    # Indicates whether each trace file has a unique name, allowing multiple trace
    # files to coexist. If the value is set to ON, a process identifier is appended
    # to the name of each trace file generated.
    #
    #
    # - Namesctl ---------------------------------------------------------
    #
    #namesctl.trace_directory = /oracle/network/trace
    #
    #Syntax: directory
    #Default: $ON/trace
    #
    # Indicates the name of the directory to which trace files from a namesctl
    # trace session are written.
    #
    #
    #namesctl.trace_file = namesctl.trc
    #
    #Syntax: filename
    #Default: namesctl.trc
    #
    # Indicates the name of the output file from a namesctl trace session.
    #
    #
    #namesctl.trace_func # NA
    #
    #Syntax: word list
    #Default: NULL
    #
    # Internal mechanism to control tracing by function name.
    #
    #
    #namesctl.trace_level = ADMIN
    #
    #Syntax: {OFF,USER,ADMIN,0-16}
    #Default: OFF (0)
    #
    # Indicates the level at which the namesctl is to be traced.
    # Available Values:
    # 0 or OFF - No trace output
    # 4 or USER - User trace information
    # 10 or ADMIN - Administration trace information
    # 16 or SUPPORT - WorldWide Customer Support trace information
    #
    #
    #namesctl.trace_mask # NA
    #
    #Syntax: number list
    #Default: NULL
    #
    # Internal mechanism to control trace behavior.
    #
    #
    #namesctl.trace_unique = True
    #
    #Syntax: T/F
    #Default: False
    #
    # Indicates whether each trace file has a unique name, allowing multiple trace
    # files to coexist. If the value is set to ON, a process identifier is appended
    # to the name of each trace file generated.
    #
    #
    #namesctl.no_initial_server = False
    #
    #Syntax: T/F
    #Default: False
    #
    # If set to TRUE namesctl will suppress any error messages when namesctl is
    # unable to connect to a default names server.
    #
    #
    #namesctl.internal_use = True
    #
    #Syntax: T/F
    #Default: False
    #
    # If set to true namesctl will enable a set of internal undocumented commands.
    # All internal commands are preceded by an underscore ('_') in order to
    # distinguish them as internal. Without going into details, the commands
    # enabled are:
    #
    # _add_data _create_name _delete_name
    # _full_status _ireplace_data _newttl_name
    # _pause _remove_data _rename_name
    # _replace_data _start _walk*
    #
    # There are also a set of names server variables which may be set when
    # namesctl is in internal mode:
    #
    # _authority_required _auto_refresh*
    # _cache_checkpoint_interval _cache_dump
    # _default_autorefresh_expire _default_autorefresh_retry
    # _default_forwarders_only _forwarding_desired
    # _max_reforwards _modify_ops_enabled
    # _next_cache_checkpoint _next_cache_flush
    # _next_stat_log _next_stat_reset
    # _reload _request_delay
    # _restart _shutdown
    #
    #
    #namesctl.noconfirm = True
    #
    #Syntax: T/F
    #Default: False
    #
    # When set to TRUE namesctl will suppress the confirmation prompt when
    # sensitive operations (stop, restart, reload) are requested. This is
    # quite helpful when using namesctl scripts.
    #
    #
    #namesctl.server_password = mangler
    #
    #Syntax: string
    #Default: NULL
    #
    # Automatically sets the password for the names server in order to perform
    # sensitive operations (stop, restart, reload). The password may also be
    # set manually during a namesctl session using 'set password'.
    #
    #
    #namesctl.internal_encrypt_password = False
    #
    #Syntax: T/F
    #Default: True
    #
    # When set to TRUE namesctl will not encrypt the password when it is sent to
    # the names server. This would enable an unencrypted password to be set in
    # names.ora:names.server_password
    #
    # - Native Naming Adpaters -------------------------------------------
    #
    #names.dce.prefix = /.:/subsys/oracle/names
    #
    #Syntax: DCE cell name
    #Default: /.:/subsys/oracle/names
    #
    #Specifies the DCE cell (prefix) to use for name lookup.
    #
    #
    #names.nds.name_context = personnel.acme
    #
    #Syntax: NDS name
    #Default: (OSD?)
    #
    # Specifies the default NDS name context in which to look for the name to
    # be resolved.
    #
    #
    #names.nis.meta_map # NA
    #
    # Syntax: filename
    # Default: sqlnet.maps
    #
    # Specifies the file to be used to map NIS attributes to an NIS mapname.
    # Currently unused.

    # - Oracle Advanced Security Authentication Adapters ----------------

    #sqlnet.authentication_services
    #
    # Syntax: A single value or a list from {beq, none, all, kerberos5,
    # radius, nts}
    # Default: NONE
    #
    # Enables one or more authentication services. If
    # Oracle Advanced Security has been installed with Kerberos5
    # support, using (beq, kerberos5) would enable authentication via
    # Kerberos.
    #
    #sqlnet.authentication_services=(beq, kerberos5)

    ##
    ## Parmeters used with Kerberos adapter.
    ##

    #sqlnet.kerberos5_cc_name
    #
    # Syntax: Any valid pathname.
    # Default: /tmp/krb5cc_<uid>
    #
    # The Kerberos credential cache pathname.
    #
    #sqlnet.kerberos5_cc_name=/tmp/mycc

    #sqlnet.kerberos5_clockskew
    #
    # Syntax: Any positive integer.
    # Default: 300
    #
    # The acceptable difference in the number of seconds between when a
    # credential was sent and when it was received.
    #
    #sqlnet.kerberos5_clockskew=600

    #sqlnet.kerberos5_conf
    #
    # Syntax: Any valid pathname.
    # Default: /krb5/krb.conf
    #
    # The Kerberos configuration pathname.
    #
    #sqlnet.kerberos5_conf=/tmp/mykrb.conf

    #sqlnet.kerberos5_realms
    #
    # Syntax: Any valid pathname
    # Default: /krb5/krb.realms
    #
    # The Kerberos host name to realm translation file.
    #
    #sqlnet.kerberos5_realms=/tmp/mykrb.realms

    #sqlnet.kerberos5_keytab
    #
    # Syntax: Any valid pathname.
    # Default: /etc/v5srvtab
    #
    # The Kerberos secret key file.
    #
    #sqlnet.kerberos5_keytab=/tmp/myv5srvtab

    #sqlnet.authentication_kerberos5_service
    #
    # Syntax: Any string.
    # Default: A default is not provided.
    #
    # The Kerberos service name.
    #
    #sqlnet.authentication_kerberos5_service=acme

    ##
    ## Parameters used with Radius adapter
    ##

    # Need to specify the location of the Radius server
    #sqlnet.radius_authentication = localhost

    # Need to specify the port address of the Radius server
    #sqlnet.radius_authentication_port = 1654

    # If your radius server support accounting, you can enable it
    #sqlnet.radius_accounting = off

    # Turn on/off challenge response
    #sqlnet.radius_challenge_response = off

    # Keyword to request a challenge from Radius server.
    # If you use activcard, enter activcard

    # If you use something else, enter challenge
    #sqlnet.radius_challenge_keyword = challenge

    # Enter the name of the client interface you want to use for challenge response
    #sqlnet.radius_authentication_interface = DefaultRadiusInterface

    # Where is the secret file locate
    #sqlnet.radius_secret = $ORACLE_HOME/security/radius.key

    # - Oracle Advanced Security Network Security -------------------------

    #sqlnet.crypto_checksum_client
    #sqlnet.crypto_checksum_server
    #sqlnet.encryption_client
    #sqlnet.encryption_server
    #
    # These four parameters are used to specify whether a service (e.g.
    # crypto-checksumming or encryption) should be active:
    #
    # Each of the above parameters defaults to ACCEPTED.
    #
    # Each of the above parameters can have one of four possible values:
    #
    # value meaning
    #
    # ACCEPTED The service will be active if the other side of the
    # connection specifies "REQUESTED" or REQUIRED" and
    # there is a compatible algorithm available on the other
    # side; it will be inactive otherwise.
    #
    # REJECTED The service must not be active, and the connection
    # will fail if the other side specifies "REQUIRED".
    #
    # REQUESTED The service will be active if the other side specifies
    # "ACCEPTED", "REQUESTED", or "REQUIRED" and there is a
    # compatible algorithm available on the other side; it
    # will be inactive otherwise.
    #
    # REQUIRED The service must be active, and the connection will
    # fail if the other side specifies "REJECTED" or if there
    # is no compatible algorithm on the other side.
    #
    #sqlnet.crypto_checksum_types_client
    #sqlnet.crypto_checksum_types_server
    #sqlnet.encryption_types_client
    #sqlnet.encryption_types_server
    #
    # These parameters control which algorithms will be made available for
    # each service on each end of a connection:
    #
    # The value of each of these parameters can be either a parenthesized
    # list of algorithm names separated by commas or a single algorithm
    # name.
    #
    # Encryption types can be: AES256, RC4_256, AES192, 3DES168, AES128,
    # RC4_128,3DES112, RC4_56, DES, RC4_40, DES40
    #
    # Encryption defaults to all the algorithms.
    #
    # Crypto checksum types can be: SHA1, MD5
    #
    # Crypto checksum defaults to all the algorithms.
    #
    #sqlnet.crypto_checksum_server = required
    #sqlnet.encryption_server = required
    #
    #
    #ssl_server_dn_match
    #
    # Systax: ON/OFF
    # Default: OFF
    #
    # The ssl_server_dn_match parameter determines SSL behavior when the
    # server's distinguished name does not match the service name. When
    # set to ON, the names must match for a connection to be established.
    # Leaving the parameter on OFF allows connection to servers where
    # the names do not match. However, this may potentially allow servers
    # to fake their identity.
    #
    #
    #ssl_client_authentication
    #
    # Syntax: TRUE/FALSE
    # Default: TRUE
    #
    # The ssl_client_authentication parameter controls whether the client
    # is authenticated using SSL. This parameter should be set to FALSE if
    # using a cipher suite that contains Diffie-Hellman anonymous
    # authentication (DH_anon) or if using other non-SSL authentication
    # methods.
    #
    #ssl_cipher_suites
    #
    # Syntax: (SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_RC4_128_SHA,
    # SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_DES_CBC_SHA,
    # SSL_DH_anon_WITH_3DES_EDE_CBC_SHA, SSL_DH_anon_WITH_RC4_128_MD5,
    # SSL_DH_anon_WITH_DES_CBC_SHA, SSL_RSA_EXPORT_WITH_RC4_40_MD5,
    # SSL_RSA_EXPORT_WITH_DES40_CBC_SHA,
    # SSL_DH_anon_EXPORT_WITH_RC4_40_MD5,
    # SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA)
    # Default: All cipher suites enabled
    #
    # ssl_cipher_suites defines a list of cipher suites used to negotiate
    # an SSL connection in order of priority. The cipher suites selected for
    # a server must be compatible with those required by the client.
    #
    #ssl_version
    #
    # Syntax: 0/2.0/3.0
    # Default: 0 (impiles 3.0)
    #
    # The ssl_version parameter defines the version of SSL that must
    # run on the systems with which the client communicates.
    #
    # - SSL ---------------------------------------------------------------------

    #my_wallet
    #
    # Syntax: A properly formatted NLNV list.
    # Default: Platform specific. Unix: $HOME/oracle/oss
    #
    # The method for retrieving and storing my identity.
    #
    #my_wallet
    # =(source
    # =(method=file)
    # (method_data=/dve/asriniva/oss/wallet)
    # )

    # - Sqlnet(v2.x) and Net3.0 Client ------------------------------------------

    #
    # In the following descriptions, the term "client program" could mean
    # either sqlplus, svrmgrl or any other OCI programs written by users
    #
    ###########################
    #trace_level_client = ADMIN
    ###########################
    #
    #Possible values: {OFF,USER,ADMIN,0-16}
    #Default: OFF (0)
    #
    #Purpose: Indicates the level at which the client program
    # is to be traced.
    # Available Values:
    # 0 or OFF - No Trace output
    # 4 or USER - User trace information
    # 10 or ADMIN - Administration trace information
    # 16 or SUPPORT - Worldwide Customer Support trace information
    #
    #Supported since: v2.0
    #
    ###############################################
    #trace_directory_client = /oracle/network/trace
    ###############################################
    #
    #Possible values: Any valid directory path with write permission
    #Default: $ORACLE_HOME/network/trace ($ORACLE_HOME=/oracle at customer
    # site)
    #
    #Purpose: Indicates the name of the directory to which trace files from
    # the client execution are written.
    #
    #Supported since: v2.0
    #
    ###################################################
    #trace_file_client = /oracle/network/trace/cli.trc
    ###################################################
    #
    #Possible values: Any valid file name
    #Default: $ORACLE_HOME/network/trace/cli.trc ($ORACLE_HOME =
    # /oracle at customer site)
    #
    #Purpose: Indicates the name of the file to which the execution trace
    # of the client is written to.
    #
    #Supported since: v2.0
    #
    ###########################
    #trace_unique_client = ON
    ###########################
    #
    #Possible values: {ON, OFF}
    #Default: OFF
    #
    #Purpose: Used to make each client trace file have a unique name to
    # prevent each trace file from being overwritten by successive
    # runs of the client program
    #
    #Supported since: v2.0
    #
    ###########################################
    #log_directory_client = /oracle/network/log
    ###########################################
    #
    #Possible values: Any valid directory pathname
    #Default: $ORACLE_HOME/network/log ($ORACLE_HOME = /oracle at customer
    # site)
    #
    #Purpose: Indicates the name of the directory to which the client log file
    # is written to.
    #
    #
    #Supported since: v2.0
    #
    ################
    #log_file_client = /oracle/network/log/sqlnet.log
    ################
    #
    #Possible values: This is a default value, u cannot change this
    #Default: $ORACLE_HOME/network/log/sqlnet.log ($ORACLE_HOME=/oracle in
    # customer site)
    #
    #Purpose: Indicates the name of the log file from a client program
    #
    #Supported since: v2.0
    #
    #############################################
    #log_directory_server = /oracle/network/trace
    #############################################
    #
    #Possible values: Any valid diretcory path with write permission
    #Default: $ORACLE_HOME/network/trace ( $ORACLE_HOME=/oracle at customer
    # site)
    #
    #Purpose: Indicates the name of the directory to which log files from the
    # server are written
    #
    #Supported since: v2.0
    #
    ###############################################
    #trace_directory_server = /oracle/network/trace
    ###############################################
    #
    #Possible values: Any valid directory path with write permission
    #Default: $ORACLE_HOME/network_trace ( $ORACLE_HOME=/oracle at customer
    # site)
    #
    #Purpose: Indicates the name of the directory to which trace files from
    # the server are written
    #
    #Supported since: v2.0
    #
    #######################################################
    #trace_file_server = /orace/network/trace/svr_<pid>.trc
    #######################################################
    #
    #Possible values: Any valid filename
    #Default: $ORACLE_HOME/network/trace/svr_<pid>.trc where <pid? stands for
    # the process id of the server on UNIX systems
    #
    #Purpose: Indicates the name of the file to which the execution trace of
    # the server program is written to.
    #
    #Supported since: v2.0
    #
    ###########################
    #trace_level_server = ADMIN
    ###########################
    #
    #Possible values: {OFF,USER,ADMIN,0-16}
    #Default: OFF (0)
    #
    #Purpose: Indicates the level at which the server program
    # is to be traced.
    # Available Values:
    # 0 or OFF - No Trace output
    # 4 or USER - User trace information
    # 10 or ADMIN - Administration trace information
    # 16 or SUPPORT - Worldwide Customer Support trace information
    #
    #Supported since: v2.0
    #
    ##########################
    #use_dedicated_server = ON
    ##########################
    #
    #Possible values: {OFF,ON}
    #Default: OFF
    #
    #Purpose: Forces the listener to spawn a dedicated server process for
    # sessions from this client program.
    #
    #Supported since: v2.0
    #
    ################
    #use_cman = TRUE
    ################
    #
    #Possible values: {TRUE, FALSE}
    #Default: FALSE
    #
    #Purpose:
    #
    #Supported since: v3.0
    #
    ################################################
    #tnsping.trace_directory = /oracle/network/trace
    ################################################
    #
    #Possible values: Any valid directory pathname
    #Default: $ORACLE_HOME/network/trace ($ORACLE_HOME=/oracle at customer
    # site)
    #
    #Purpose: Indicates the directory to which the execution trace from
    # the tnsping program is to be written to.
    #
    #Supported since: v2.0
    #
    ############################
    #tnsping.trace_level = ADMIN
    ############################
    #
    #Possible values: {OFF,USER,ADMIN,0-16}
    #Default: OFF (0)
    #
    #Purpose: Indicates the level at which the server program
    # is to be traced.
    # Available Values:
    # 0 or OFF - No Trace output
    # 4 or USER - User trace information
    # 10 or ADMIN - Administration trace information
    # 16 or SUPPORT - Worldwide Customer Support trace information
    #
    #
    #Supported since: v2.0
    #
    ########################
    #sqlnet.expire_time = 10
    ########################
    #
    #Possible values: 0-any valid positive integer! (in minutes)
    #Default: 0 minutes
    #Recommended value: 10 minutes
    #
    #Purpose: Indicates the time interval to send a probe to verify the
    # client session is alive (this is used to reclaim watseful
    # resources on a dead client)
    #
    #Supported since: v2.1
    #
    #######################################
    #sqlnet.client_registration = <unique_id>
    #######################################
    #
    #Possible values:
    #Default: OFF
    #
    #Purpose: Sets a unique identifier for the client machine. This
    # identifier is then passed to the listener with any connection
    # request and will be included in the Audit Trail. The identifier
    # can be any alphanumeric string up to 128 characters long.
    #
    #Supported since: v2.3.2
    #
    ######################
    #bequeath_detach = YES
    ######################
    #
    #Possible values: {YES,NO}
    #Default: NO
    #
    #Purpose: Turns off signal handling on UNIX systems. If signal handling
    # were not turned off and if client programs written by users make
    # use of signal handling they could interfere with Sqlnet/Net3.
    #
    #Supported since: v2.3.3
    #
    ####################
    #automatic_ipc = OFF
    ####################
    #
    #Possible values: {ON,OFF}
    #Default: OFF
    #
    #Purpose: Force a session to use or not to use IPC addresses on the
    # client's node.
    #
    #Supported since: v2.0
    #
    ####################
    #disable_oob = ON
    ####################
    #
    #Possible values: {ON,OFF}
    #Default: OFF
    #
    #Purpose: If the underlying transport protocol (TCP, DECnet,...) does
    # not support Out-of-band breaks, then disable out-of-band
    # breaks
    #
    #Supported since: v2.0
    #
    ####################
    #sqlnet.inbound_connect_timeout = 3
    ########################
    #
    #Possible values: 0-any valid positive integer (in seconds)
    #Default: 0
    #Recommended value: 3 seconds (note: this is highly application dependent)
    #
    #Purpose: Indicates the time interval within which database authentication
    # for a client must be completed. If the client fails to complete
    # authentication within the given time period, then the database
    # server will drop the client connection. This can be used to
    # counter Denial of Service attacks in which malicious clients may
    # cause numerous servers to be spawn without fully establishing DB
    # sessions.
    #
    # A value of 0 turns off the timeout feature. If a spurious
    # timeout error occurs (e.g. due to a slow network/system),
    # reconfigure this parameter to a larger value.
    #
    #Supported since: v9.2
    #

    # ORACLE NETWORK V11.0

    #######################
    #diag_adr_enabled = OFF
    #######################
    #
    #Possible values: {OFF,ON}
    #Default: ON
    #
    #Purpose: Indicates whether Automatic Diagnostic Repository (ADR) tracing is
    # to be enabled.
    #
    # Available Values:
    # OFF - Use pre-11g file tracing
    # ON - Use ADR tracing
    #
    #Supported since: 11.0
    #
    #################################
    #adr_base = /oracle/network/trace
    #################################
    #
    #Possible values: Any valid directory path with write permission
    #Default: $ORACLE_HOME ($ORACLE_HOME=/oracle at customer site)
    #
    #Purpose: This is the ADR base directory into which tracing, logging, and
    # DDE first failure incidents are stored.
    #
    #Supported since: 11.0
    #
    #######################
    #diag_dde_enabled = OFF
    #######################
    #
    #Possible values: {OFF,ON}
    #Default: ON
    #
    #Purpose: Indicates whether Diagnostic Data Extractor (DDE) first failure is
    # to be enabled.
    #
    # Available Values:
    # OFF - No DDE incident dumping
    # ON - Enable DDE incident dumping
    #
    #Supported since: 11.0
    #
    #######################
    #diag_bucket_size = 8192
    #######################
    #
    #Possible values: 8192 to UB4MAXVAL
    #Default: 0
    #
    #Purpose: Unified Trace Service (UTS) in-memory default bucket size (in bytes)
    #
    #Supported since: 11.0
    #
    #######################
    #sdp.pf_inet_sdp = 27
    #######################
    #
    #Possible values: positive integer
    #Default: 27
    #
    #Purpose: Use parameter SDP.PF_INET_SDP to specify the protocol family or
    # address family constant for the SDP protocol on your system.
    #
    #Supported since: 11.0
    #

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  • 原文地址:https://www.cnblogs.com/zfox2017/p/14630865.html
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