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Length Specified In Network Packet Payload Did Not Match Number Of Bytes Read


Hello every one
I am getting this in my event log from time to time . not sure what is that ?
Is this a hacker trying to send rubbish data to SQL through the port ?
Any help is appreciated .

Length specified in network packet payload did not match number of bytes read; the connection has been closed. Please contact the vendor of the client library. [CLIENT: someip]


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your network documentation. Error source: Microsoft
OLE DB Provider for SQL Server Help file: Help
context: 0 DTSRun OnFinish: Copy Data from PS...
Process Exit Code 1. The step failed.

Once the package fails I will rerun it several times
without any modifications and eventually it will run to
completion successfully. One change that I have made while
troubleshooting is to change the default network package
size from 1 to 1024 or 2048. Although this has worked I'm
not confident that the package wouldn't have run without
that change.

Has anyone seen this error before or anything similar?

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Event Category:    (4)
Event ID:    17828
Date:        17/12/2007
Time:        10:24:25
User:        N/A
Computer:    <removed>
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Data:
<removed>

 
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   Error string:  [Microsoft][ODBC SQL Server Driver]Packet size change not honored by server, server size used

   Error source: 

   Help file: 

   Help context:  0

 
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Hello all,

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This site receives the following error as seen in the topic:
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We've configured the server network utility to only allow TCP/IP connections. The connection string for the site is as follows:

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Hello,

While doing performance testing on a Tomcat based web application using the v1.1 JDBC driver connecting to SQL Server 2005, the tomcat server has been throwing the above exception at a fairly low rate. I have seen some related issues in the forums with v1.1 of the MS JDBC driver, but those were asking about connection reset related errors. In this case the 'invalid packet header' exception is consistently seen. I am in the process of repeating the test with some additional application side logging turned on, and have tried enabling FINEST level logging for the driver, but that leaves me with a 500MB log file and so far no instances of that exception in question being thrown. This is not unusual, the error has only been seen about 14 times in about 20 tests, with each test running about an hour and a half.

 

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The exceptions seen so far:

 

Exception #1:

java.lang.NullPointerException
        at com.microsoft.sqlserver.jdbc.DBComms.receive(Unknown Source)
        at com.microsoft.sqlserver.jdbc.DBComms.receive(Unknown Source)
        at
com.microsoft.sqlserver.jdbc.SQLServerStatement.doCloseServerCursor(Unknown
Source)
        at
com.microsoft.sqlserver.jdbc.SQLServerStatement$CloseServerCursorRequest.execute(Unknown
Source)
        at
com.microsoft.sqlserver.jdbc.SQLServerConnection.executeRequest(Unknown Source)
        at
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Source)
        at com.microsoft.sqlserver.jdbc.SQLServerResultSet.close(Unknown
Source)
        at com.X.db.CSInternalDB.close(CSInternalDB.java:950)
        at com.X.db.CSQuery.close(CSQuery.java:169)
        at
com.X.container.ContainerManager.getFolderContent(ContainerManager.java:1313)
        at
com.X.container.ContainerCommands.getContent(ContainerCommands.java:1086)
        at
com.X.container.ContainerCommands.execCommand(ContainerCommands.java:192)
        at
com.X.BaseHandler.getObjectFromDoc(BaseHandler.java:169)
        at com.X.BaseHandler.processDOM(BaseHandler.java:284)
        at com.X.Dispatcher.execIt(Dispatcher.java:546)
        at com.X.Dispatcher.execCommand(Dispatcher.java:333)
        at
com.X.BaseHandler.getObjectFromDoc(BaseHandler.java:169)
        at com.X.X.execute(X.java:600)
        at com.X.HttpReceiver.doRequest(HttpReceiver.java:275)
        at com.X.HttpReceiver.doGet(HttpReceiver.java:181)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at
org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.java:346)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Unknown Source)


#2:

java.sql.SQLException: The DBComms.receive operation resulted in an invalid
packet header type:-86.  PktNum:0.  nReceived:8.
        at
com.X.db.CSPreparedStatement.executeQuery(CSPreparedStatement.java:474)
        at com.X.db.CSAnalyzer.executeQuery(CSAnalyzer.java:485)
        at com.X.db.CSQuery.sqlPrepareExecute(CSQuery.java:559)
        at
com.X.form.FormManager.getInternalFormProps(FormManager.java:1803)
        at
com.X.form.FormManager.getInternalFormProps(FormManager.java:1762)
        at
com.X.route.RoutingCommands.genericPrepareRoutingPage(RoutingCommands.java:5618)
        at
com.X.route.RoutingCommands.prepareRoutingPage(RoutingCommands.java:3899)
        at sun.reflect.GeneratedMethodAccessor75.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at
com.X.iplugin.DynamicCommandMethod.execute(DynamicCommandMethod.java:35)
        at
com.X.route.RoutingCommands.execCommand(RoutingCommands.java:209)
        at
com.X.BaseHandler.getObjectFromDoc(BaseHandler.java:169)
        at com.X.BaseHandler.processDOM(BaseHandler.java:284)
        at com.X.Dispatcher.execIt(Dispatcher.java:546)
        at com.X.Dispatcher.execCommand(Dispatcher.java:333)
        at
com.X.BaseHandler.getObjectFromDoc(BaseHandler.java:169)
        at com.X.X.execute(X.java:600)
        at com.X.HttpReceiver.doRequest(HttpReceiver.java:275)
        at com.X.HttpReceiver.doGet(HttpReceiver.java:181)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at
org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.java:346)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Unknown Source)

 

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I am using .Net 1.1 for my web application.

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General Network Error. Check your network documentation
 

I have also searched many articles  and tried following solutions but nothing working

- connectiontimeout = 0, max pool size = 7500/100, pooling = false

- SSL disabling enforce security false as mentioned in microsoft kb article.

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With Regards,

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 Hi,I am using .Net 1.1 for my web application.And my database server is SQL Server 2005. My application is running fine, as i can login to it and also able to view pages. But when i open Order management(having 3K records) its give me error,General Network Error. Check your network documentation  I have also searched many articles  and tried following solutions but nothing working- connectiontimeout = 0, max pool size = 7500/100, pooling = false- SSL disabling enforce security false as mentioned in microsoft kb article. And there's  nothing any issue with hardware/firewall as my application's login and other forms are working fine(which use same database with same connection string) Can any one please help me to solve this error? 

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When I try to update the site setting, I get this Error and I don't know how to fix.

Server Error in '/DotNetNuke' Application.
--------------------------------------------------------------------------------

General network error. Check your network documentation.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: General network error. Check your network documentation.

Source Error:


Line 281:
Line 282: myConnection.Open()
Line 283: myCommand.ExecuteNonQuery()
Line 284: myConnection.Close()
Line 285: End Sub


Source File: C:DotNetNukeComponentsAdminDB.vb Line: 283

Stack Trace:


[SqlException: General network error. Check your network documentation.]
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream) +721
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +196
DotNetNuke.AdminDB.UpdatePortalInfo(Int32 PortalId, String PortalName, String PortalAlias, String LogoFile, String FooterText, Int32 UserRegistration, Int32 BannerAdvertising, String Currency, Int32 AdministratorId, String ExpiryDate, Double HostFee, Double HostSpace, String PaymentProcessor, String ProcessorUserId, String ProcessorPassword, String Description, String KeyWords, String BackgroundFile, Int32 SiteLogHistory) in C:DotNetNukeComponentsAdminDB.vb:283
DotNetNuke.SiteSettings.Update_Click(Object sender, EventArgs e) in C:DotNetNukeadminPortalSiteSettings.ascx.vb:287
System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e)
System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
System.Web.UI.Page.ProcessRequestMain()


--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573

Please Help!

Thank you,

dlouanis

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