GetConnection-- Network Adaptor Error

Hello there
I am running many client thread calling methods in EJB beans. I get Network Adaptor Error when trying to get connection. This only happens when many clients running concurrently.
I wonder whether other people have come accross the same problem.
If this is a driver's bug, will it be fixed soon?
Thanks,
Shuping

Similar Messages

THE NETWORK ADAPTOR COULD NOT ESTABLISH THE CONNECTION error, pls help me

I download sql developer and when i want to add a new connection and fiil in the blacnks than i click test button i got the "THE NETWORK ADAPTOR COULD NOT ESTABLISH THE CONNECTION" ERROR , what should i do?
should i download 10g or 11g to use sql developer????
thanks.

Without knowing what exactly you entered, I would guess that what you filled in wasn't exactly correct. Do you have an Oracle client already installed on your computer? If so, verify that what you filled in on the new connection matches the information for that DB in your TNSNAMES file (tnsping will report the server and port if you can't find the TNSNAMES file).
theFurryOne

Network stream Two network adaptor cards in PC comms with crio

Hi all,
I have two network adaptor cards in my pc which i think is causing my problems when collecting data over the tcp.
I'm seeing an error message -314340 from the create network stream write/read my address match up and i'm using a template crio vibration data logger.
I have two network cards in my pc. I think the error is a tcp one and I’m wondering if this is causing the problem. I’ve given the crio a static ip address 10.0.0.2 with mask 255.255.0.0
You can see the network adaptor below and it’s ip address 10.0.0.1 so I’m connected directly to this via ethernet cable. However from the Routes print cmd I don’t see the 10.0.0.2. Also the gateway for the crio is default at 0.0.0.0
Do I need to add the route to the list ? I found the cmd for that which I don’t think I’m using right… route ADD 10.0.0.2 MASK 255.255.0.0 10.0.0.1
Cheers
Solved!
Go to Solution.

Hi i'm using the crio data logger template from the create project list:
I'll post my code and some pretty pictures to help explain myself
I'm using a different crio, so i created a new project and configured the FPGA vi for my hardware, then added the host side. I can run the code see the waveforms after 10 seconds it outright crashes and i've been searching through all the error messages tracking it back to some unfound reason. The irony is sometimes the program creates a tdms file and makes a deposit in the crio folder/deposit (this is defined from an xml file)
I do notice within a few seconds the cpu on the waveform panel increases to 70+% before crash, so i'm also thinking the FIFO read is at fault, but it could be another red heiring (just installing the real time exection package so i can trace this better).
I've changed the number of channels from the default 4 to 2 please look in the VibConfig.xml file to see the change as the [Host] Create Config XML.vi doesn't like to changing the channel from 4 for some reason.
My set up is [SENSORS] ==> [cRIO] ==ETHERNET==> [PC] Please help
Attachments:
LOG3.zip ‏1584 KB
error63036.png ‏18 KB

SQL 2008 R2 error: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified

after some year work with SQL server 2005,i decide change to SQL server 2008 R2.
When i completed install SQL 2008 R2,i can't connected to SQL server due to this following error
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (.Net SqlClient Data Provider)
And when i click to technical details,i take some thing like this
===================================
Cannot connect to HUY-PC\SQLEXPRESS.
===================================
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (.Net SqlClient Data Provider)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=-1&LinkId=20476
Error Number: -1
Severity: 20
State: 0
Program Location:
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerService.ValidateConnection(UIConnectionInfo ci, IServerType server)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.Connector.ConnectionThreadUser()
Please!!!Some body help me solve this problem(except format my computer),i really really need your advice.

Hi huydaibang,
The older version SQL Server 2005 could be installed with SQL Server 2008 R2 side-by-side. It could not be the problem.
The reason that we get this error message is the client stack could not receive SSRP response UDP packet from SQL Browser.
Here are the steps:
1) Make sure your server name is correct, e.g., no typo on the name.
2) Make sure your instance name is correct and there is actually such an instance on your target machine.
3) Make sure the server machine is reachable, e.g, DNS can be resolve correctly, you are able to ping the server (not always true).
4) Make sure SQL Browser service is running on the server.
5) If firewall is enabled on the server, you need to put sqlbrowser.exe and/or UDP port 1434 into exception.
For more information, please refer to
http://blogs.msdn.com/b/sql_protocols/archive/2007/05/13/sql-network-interfaces-error-26-error-locating-server-instance-specified.aspx.
Thanks,
Maggie
Please remember to mark the replies as answers if they help and unmark them if they provide no help. This can be beneficial to other community members reading the thread.

Can anyone help me with this-"network adaptor failed to connect"

hi,
i just starting to learn oracle..so installed oracle 11g R2 and sql developer on my laptop..when i tried to connect to the database i get this error
"network adaptor failed to connect"..
help will be thankful..

Welcome to the forums !
What is the OS ? 11gR2 is only supported on Win 7 - http://download.oracle.com/docs/cd/E11882_01/install.112/e10843/reqs.htm#CHDHGGFE
HTH
Srini

The Network Adaptor could not establish the connection while deploying

Hi All,
I am using oracle db 9.2.0.7 and OWB 9.2.0.4. When I am trying to deploy the object on remote database using owb deployment manager, it is failing to deploy object and giving an error "The Network Adaptor Could Not establish connection."
When I am trying to connect using SQL+, it is connecting as well as I can create the objects and all but the same thing I am trying to do using OWB, it is giving me an error.
What I understand is if there is something wrong with the tnsnames or listner, then it should give an error with sql+ as well. I have also check the c:\windows\system32\driver\etc\hosts which includes the ipaddress and host name.
Please help.
Thanks
-Mehul

Hi,
are You using 2 different Oracle Homes (one for OWB and one with main Oracle software)
If so, may be that the TNSNAMES.ORA in the OWB Oracle Home is not correctly configured.
Please check or clarify that
Hope this helps
Max

Network Adaptor Problem

I have SQLDev and 11g install on my laptop (vista). Everything was working fine until a few days ago. I was able to connect to the 11g on my laptop and to other DBs across the netword.
Now I cannot connect to the 11g DB on laptop but can still connect to the other DBs across the network.
I get a Network Adaptor cannot establish error vendor code 17002
HELP
Brendan

Yep the listerner is running as I can log into sqlplus using
sqlplus xyz/xyz@orcl
tnsnames.ora contains the following
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = BT-M1330GRVZQ3J.comp.dit.ie)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
lsnrctl status gives the following
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=BT-M1330GRVZQ3J.comp.dit
.ie)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Produ
ction
Start Date 25-MAR-2009 20:21:25
Uptime 0 days 0 hr. 11 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File E:\OracleProducts\11.2gDB\product\11.1.0\db_1\network\
admin\listener.ora
Listener Log File e:\oracleproducts\11.2gdb\diag\tnslsnr\BT-M1330GRVZQ3J
\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=BT-M1330GRVZQ3J.comp.dit.ie)(PORT=15
21)))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orcl_XPT" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
Nothing has changed with the DB setup/config over the past few month. I previously logged into SQL Developer last week to the DB on laptop. Nothing was changed since the last login
Except maybe a new Java download and install was automatically done over the past few days. Would this have caused something to happen ???

TNS -12650 Protocol Adaptor error

Hello everyone,
I am facing TNS-12560 error while connecting to oracle server from client side.
I am using VMWare workstation for practice. On one I install Oracle server on linux 4.0 & on other I install Oracle Client on Windows –XP .My server IP address is 192.168.73.129 on which the Oracle server is install & 192.168.73.130 on which client software installed. I am able to ping both machine from each other.
But when I use tnsping command I am getting the TNS-12650 error
When I use tnsping 192.168.73.129 I get
TNS-12560: TNS:protocol adaptor error
My Oracle Server tnsmaes.ora is as follows:-
# tnsnames.ora Network Configuration File:
home/oraeng/app/oracle/product/10.2.0/network/admin/tnsname.ora
# Generated by Oracle configuration tools.
BPLPRAGS=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.73.129)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = bplprags)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
And my client side tnsnames.ora is as follows:-
# tnsnames.ora Network Configuration File: C:\Oracle\product\10.1.0\Client_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
BPLPRAGS =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.73.129)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = bplprags)
When I use tnsping 192.168.73.129 from my client I got TNS-12650 TNS:Protocal adaptor error.
Please help me out to solve this problem.

In the same folder of your client machine, check to make sure your SQLNET.ORA specifies that it's using TNSNAMES.

SCCM remote control keeps dropping out when another network adaptor loses connection

Hey guys,
Hopefully someone will be able to help me out
at work, we are running SCCM 2012, and I use SCCM 2012 config manager to manage the clients etc
We have a particularly annoying issue with SCCM remote control; it constantly drops out when a network connection on the client machine disconnects or changes state, even if its not interface I'm remote controlling through
Here's an example for you:
a laptop with a wired, and wireless connection:
I remote control the machine through the wired network address (lets say 192.168.0.1), but if the wireless connection drops out (someone turns it off or it breaks) the remote control client will kick me off, lock the screen, and I have to wait 20-30 seconds
before it will accept my connection again
This happens with any network adaptor that's installed on the client
Here is a copy of the logs re-creating this issue: https://www.dropbox.com/s/nu4w28d44xky3rg/CmRcService.log
(I've edited it to take out usernames and IP addresses as they are publicly accessible)
So my question, does any one know how to fix this issue? I see it uses WMI, is there anyway to get WMI to ignore an interface?
Thanks heaps,
Harry

This is going to be done by design for security reasons. If the network connect for whatever reason is down the pc will automatically be locked.
Garth Jones | My blogs: Enhansoft and
Old Blog site | Twitter:
@GarthMJ

Can't add users' home folders to Windows Libraries - "unindexed network location" error

I am unable to add our users' home folders to their Windows Libraries on client PCs. Windows is giving an unindexed network location error.
This worked perfectly fine in WHS 2011, but is failing on WSE 2012 R2 Essentials.
I've checked the indexing settings on the server, and the correct locations are in fact being indexed.
Since several of our clients have limited local storage, I can't solve this by turning on Offline Files.
Is this behavior by design, or am I seeing a bug?
I'm guessing that on WHS 2011 the user folders are special-cased somehow, as normally one would need to include the share root in a library for federated indexing to work correctly. What is it about WHS 2011 that makes this work, and is it possible
to replicate these settings on our WSE 2012 R2 server?
Thank you.

No, our clients are not domain joined.
To clarify, I'm not trying to redirect local folders, but rather to add the (automatically provisioned) user folder on the server to local libraries. Federated search does support this scenario in WHS, so I assume it should work in WSE.
Trying to understand why I'm seeing the error. Thanks.

HP Officejet Pro 8600 Network connection error message in EWS

I just got an Officejet Pro 8600 Premium. The printer is connected to the network via a network cable. When navigating through the EWS, sometimes the message "Network connection error. Check network and try again." message is shown (the message could appear in various pages, such as Settings, Tools, etc.). Refreshing the page should get rid of the message.
At first, I suspected if it was a problem with the network. So I pinged the printer's ip address continuously. It did not miss a single beat. The printer prints and scans well via the network. So I think the error may be caused by something inside of the print, such as bug of EWS software, or internal error.
Anyone see the same message during the use? Any suggestion? Does it indicate there is hardware problem with the printer? Thanks.

HP Support has escalated the case. I referred this thread in the support request. Hopefully, they can have a look at the issue.
For me, the only setting does not stick is "Use the same time zone set on this computer" in Settings\Date & Time. I've created another ticket for this issue. 8500A has the same problem.
You can try to restart the EWS. Unplug the power cord while the printer is on. Then wait 15 sec and reconnect the power cord. Press the power button if the printer does not turn on by itself.
If you would like to reset to the printer and reconfigure from scratch, you can check here: http://h30434.www3.hp.com/t5/Printer-All-in-One-Install-Setup/How-to-reset-Officejet-Pro-8600-Plus-P...

Network Stream Error -314340 due to buffer size on the writer endpoint

Hello everyone,
I just wanted to share a somewhat odd experience we had with the network stream VIs. We found this problem in LV2014 but aren't aware if it is new or not. I searched for a while on the network stream endpoint creation error -314340 and couldn't come up with any useful links to our problem. The good news is that we have fixed our problem but I wanted to explain it a little more in case anyone else has a similar problem.
The specific network stream error -314340 should seemingly occur if you are attempting to connect to a network stream endpoint that is already connected to another endpoint or in which the URL points to a different endpoint than the one trying to connect.
We ran into this issue on attempting to connect to a remote PXI chassis (PXIe-8135) running LabVIEW real-time from an HMI machine, both of which have three NICs and access different networks. We have a class that wraps the network stream VIs and we have deployed this class across four machines (Windows and RT) to establish over 30 network streams between these machines. The class can distinguish between messaging streams that handle clusters of control and status information and also data streams that contain a cluster with a timestamp and 24 I16s. It was on the data network streams that we ran into the issue.
The symptoms of the problem were that we if would attempt to use the HMI computer with a reader endpoint specifying the URL of the writer endpoint on the real-time PXI, the reader endpoint would return with an error of -314340, indicating the writer endpoint was pointing to a third location. Leaving the URL blank on the writer endpoint blank and running in real-time interactive or startup VI made no difference. However, the writer endpoint would return without error and eventually catch a remote endpoint destroyed. To make things more interesting, if you specified the URL on the writer endpoint instead of the reader endpoint, the connection would be made as expected.
Ultimately through experimenting with it, we found that the buffer size of the create writer endpoint for the data stream was causing the problem and that we had fat fingered the constants for this buffer size. Also, pre-allocating or allocating the buffer on the fly made no difference. We imagine that it may be due to the fact we are using a complex data type with a cluster with an array inside of it and it can be difficult to allocate a buffer for this data type. We guess that the issue may be that by the reader endpoint establishing the connection to a writer with a large buffer size specified, the writer endpoint ultimately times out somewhere in the handshaking routine that is hidden below the surface.
I just wanted to post this so others would have a reference if they run into a similar situation and again for reference we found this in LV2014 but are not aware if it is a problem in earlier versions.
Thanks,
Curtiss

Hi Curtiss!
Thank you for your post! Would it be possible for you to add some steps that others can use to reproduce/resolve the issue?
Regards,
Kelly B.
Applications Engineering
National Instruments

Number of network adaptors needed in RAC

hello guys,
in oracle RAC each node must have a minimum of 3 adaptors. one for private interconnect, one for public interconnect and one for serving the user requests (VIP).
1. also in oracle 11g with the introduction of SCAN. do we have to add a new network adaptor to make use of scan or can the network adaptor using the VIP address can be used for SCAN. if SCAN requires a new adaptor then it makes 4 n/w adaptors needed for each node,
2. Oracle documentation says that SCAN can be resolved to at most 3 network addresses. what happens if we have a RAC with more than 3 nodes.
3. How does this SCAN really work. it says that scan be used as a single IP address instead of defining several ip address in the tnsnames.ora file at the client side.
4. moreover the these SCAN ip Addresses are assigned by the DNS. i dont understand how can more than 2 system share a same ip address.
can any one help me understand these concepts please...

vishnusivathej wrote:
hello guys,
in oracle RAC each node must have a minimum of 3 adaptors. one for private interconnect, one for public interconnect and one for serving the user requests (VIP).I believe its not correct. There should be two adaptors only. One for the private interconnect, one for the pulbic. The VIP is going to be using the public interconnect only. The third one, is going to be required if you are going to be using it for storage.
>
1. also in oracle 11g with the introduction of SCAN. do we have to add a new network adaptor to make use of scan or can the network adaptor using the VIP address can be used for SCAN. if SCAN requires a new adaptor then it makes 4 n/w adaptors needed for each node,SCAN IP would be separate from the VIP. I am not sure that you need a separate adaptor for it since its also going to be a public IP.
2. Oracle documentation says that SCAN can be resolved to at most 3 network addresses. what happens if we have a RAC with more than 3 nodes.There is no mandatory thing that you need 3 SCAN network addresses. One can be used as well. 3 is the suggested setting for the setup. I believe for nodes more than 3 too, this would work. I have not installed 11.2 RAC for more than 3 nodes yet so can't be sure .
3. How does this SCAN really work. it says that scan be used as a single IP address instead of defining several ip address in the tnsnames.ora file at the client side.That's wrong. There is nothing like single IP address.SCAN is Single Cluster Access Name which means instead of putting VIPs in the client side tnsnames.ora, you are going to put just a SCAN cluster name whose VIP address resolutio is going to be done with the help of your DNS . Please read the documentation which explains the concept in lot more detail.
4. moreover the these SCAN ip Addresses are assigned by the DNS. i dont understand how can more than 2 system share a same ip address.Not sure that I got your statement.
HTH
Aman....

My wireless adapter is not showing in my device manager under network adaptors

I have a Pavilion, model p6210f with Windows 7
I have used it for 2 years with an ethernet cable and now I need it to go wireless, however, no wireless adpater is showing in the device manager under network adaptors, only showing the LAN.
Checking the specifications for this model at the hp website, it should have a 56K Win Modem.
Don't know what to do except go buy a USB Wireless adaptor, any ideas?
Called tech support, but I was given no assistance.

Hi:
Below is the link to the product specs for your PC.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01852858&tmp_task=prodinfoCategory&cc=us&dlc=en...
The PC does not come with wireless networking capability - only a wired ethernet adapter and a dial up modem.
The easiest thing to do is to purchase and external USB wireless network adapter.
Below is a link which will give you plenty of choices to consider. Look at the reviews and buy one that best suits your needs. You will of course, also need a wireless networking router.
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&DEPA=0&Order=BESTMATCH&N=100006519&isNodeI...

TNS 12560 -Protocol Adaptor Error

Platform : windows 2000
Oracle: 10g
when i stop all services of oracle, and going to connect as sysdba, it returns me TNS Protocol adaptor error,
i thought when we connect as sysdba , oracle authenticate its password from password file and then connect with idle instance.
kindlt guide me where i m wronge
thanks

This behaviour is Windows specific , service OracleService<SID> must be up and running.

GetConnection-- Network Adaptor Error

Similar Messages

Maybe you are looking for