XP Clients - SMB - Connections drop/closed

Hi,
I have a MacMini with 10.7.2 Server, clients from XP can connect to it with stardard procedure (either by mounting or with \\Server Address).
Everything runs fine but after some time that I don't access the shared resource, the connection is closed and I need to remount/reconnect the share.
This was not happening with 10.6.x
In this way 10.7.2 is totally unusable for SMB(X) sharing!
Any suggestion?
Thanks

" '/99' does not exist or permission denied when connecting to administrator Error was No such file or directory"
This has to do with an account missing a homefolder (probably is set to "none") or has no permission to use it.
"in network settings on the server, DNS is set to local loopback 127.0.0.1, and also the other 2 DNS servers provided by my ISP. I had 'search domain' set to the FQDN - is that a bad thing?"
The server and LAN clients should use only the server private IP as the DNS.
On the server 127.0.0.1 works too but add ISP DNS as forwarders in DNS settings instead.
Your ISP DNS doesn't know about your private IP LAN IPs/names.
Search domain should be only your domainname (really <domainname>.<tld>) and also in DHCP for clients.
In Sharing PrefPane I use the hostname without the domainname.
Search domain "autocompletes" when you from a client use only the hostname the domainname is added automatically : <server> => <server>.<domainname>.<tld>
(What's a bit confusing is if you do "hostname" in the Terminal/CLI you will get the FQDN)

Similar Messages

BT Wi-Fi connection drops and cannot be closed

I use BT Wi-Fi on a monthly subscription - 500 minutes for £6 a month, plus 12p a minute for any extra minutes.
Occasionally my connection drops, and I have to reconnect and login again, which I can do OK.
But when I check later how many minutes I used, via my online subscription info, it's clear that I end up with two connections running in parallel. The connection which dropped carries on as active in the background somewhere until it is eventually auto-disconnected (after 15 or 20 minutes ?) due to inactivity. So I lose those minutes each time this happens.
There is no way to close the dropped connection. Even if I log out of my new 2nd connection, it only closes that one, not the dropped one which I can't access.
Today this happened when I was at the end of my monthly allowance, so because I couldn't close the connection I've now gone around 30 minutes over my allowance, which will cost me £3.60.
Please can we have a way of closing all connections on a BT Wi-Fi account, to deal with this issue.
And a refund would be good, as I had no way of preventing my account going into the 12p a minute rate.

this is a customer help customer forum and your posts do not go to BT
have you tried the helpline 0800 022 33 22
If you like a post, or want to say thanks for a helpful answer, please click on the Ratings star on the left-hand side of the post.
If someone answers your question correctly please let other members know by clicking on ’Mark as Accepted Solution’.

Connections drop when using Cisco Anyconnect Secure Mobility Client

Folks I have a strange issues. I have a few laptops that I'm testing using the Cisco AnyConnect Secure Mobility Client Network Access Manager. We like the interface and overall are happy, but have one nagging issue. Periodically the connection drops when using the client, and the only way to reconnect is to choose the Network repair option on the client. That fixes it just fine, but we shouldn't have to do this. The same clients using the built in WIndows supplicant do not have this problem. We are on version 3.0.07059.

Right now I'm testing on a single access point (autonomous) with WEP! The same laptop works fine without the Cisco client. Usually it is several hours, 12 or more when it happens, but I've seen it less than that. And I've seen it up for over a day and a half. At this point I just don't trust the client to roll out to a larger audience.

10.6.2 Server Dropping SMB Connections.

New Intel Xserve running 10.6.2 connected to Promise RAID via FC. Device works great for Mac folks, but my two Windows users can seemingly only connect for about 15 minutes at a time and the connection drops. Sometimes they can reconnect, sometimes now. Once guy is running Server 2008 (for testing/hosting) the other guys is running Windows 7 Pro (64 bit).
These guys are independent of our Windows domain and the OS X Server is purely on its own workgroup (not part of the domain either).

Mac OS X Server is using samba for Windows services, and typically people have had to alter client-side security settings to get Windows Vista, Windows 7 and therefore most probably Server 08,
in order to be able to authenticate successfully at all.
http://www.macwindows.com/OSXServer.html#091007a
But ! To start out with the first place you should be looking is your server's logs.
What are you seeing in /var/log/samba/smbd.log & nmbd log ?

Clients seem to drop their connectivity intermittently

Hi,
We've been having an intermittent issue where clients seem to drop their connectivity intermittently. We have an SSID configured with 802.1x and user-machine authentication using MS-PEAP. ISE is currently used as the radius server,
Synopsis:
When the client drops out, it is associated to the AP at good signal strength -64dBm. All our clients are running Win7. Once the issue occurs a yellow exclamation mark appear across the system tray wireless icon and a message appears in the "Network and Sharing Center" that either says “no internet connection” AP status on the controller is associated The client can ping its default gateway, but no connectivity above layer 3 appear to be working. This behavior is extremely intermittent. The only way to restore full connectivity to the client is to hard reset the wireless adapter or switch to another SSID and go back to the problematic SSID.
Today , I've worked with the same Cisco TAC engineer for almost three hours trying to diagnose and analyze this issue. We've tried to diagnose several clients that were having this issue by running debugs on the controllers. The wireless controllers were showing the clients were still associated, yet the clients couldn't communicate with network. I ran a link-test from the controller to the affected clients and all came back with failed status.
Any idea

a link test could fail depending on the adapter and CCX. If the client can ping it's default gateway, then the issue is probably, more than likely, not the wireless. Pinging the GW proves the client is passing traffic out of the WLC and upstream. If they are not able to reach any resources you might want to look and check your CAM and arp table entries, it is entirely possible that a MAC is being spoofed, or an IP address is being stolen somewhere.
HTH,
Steve

Connection ==null and Connection is closed, difference

Hi experts,
I wonder what are the differences between "Connection==null" and "Connection is closed"?
I closed a connection on one JSP page after a bean has retrieved data. Then, on the same page I call another bean to connect to the database. Because the Connection object has been created earlier, therefore Connection is not NULL, but it is closed. So, the second bean has to initiate another connection(if I knew how to test the "closed" status)
Is it true that if the Connection is closed, then it should become null?
I think I must have make quite a few mistakes in above statement:). Please help. Thanks a lot.

connection.isClosed() will tell you if the connection object is closed or not. If it is closed, then the connection object can be dropped because you will not be able to create any new statements from that connection object. Just recreate another connection to use when this occurs.

Is there any way to identify the particular socket connection is closed ?

Is there any way to identify the particular socket connection is closed or not ?
Any methods ???
How can the program knows the connection is lost or some thing ...
Is the socket throws some excpetions when there is no active connection ???
namanc

If you get an IOException when you try to use the socket, the connection was obviously closed.
The correct way for an application to know if the socket was closed is:
1) the server sends a message indicating that the socket should be closed
2) the client closes the socket itself

"Cannot perform operation, connection is closed" with Open MQ 4.4

I am using Sun MQ 4.4 with Glassfish 2.1.1 on Red Hat 5.7.
I am able to install glassfish cluster and all the instances are running fine. But, when I try to send a message to a topic, I get following exception
javax.jms.IllegalStateException: [C4062]: Cannot perform operation, connection is closed.
at com.sun.messaging.jmq.jmsclient.ConnectionImpl.checkConnectionState(ConnectionImpl.java:2468)
at com.sun.messaging.jmq.jmsclient.XAConnectionImpl.createSession(XAConnectionImpl.java:105)
at com.sun.messaging.jms.ra.ConnectionAdapter.createSession(ConnectionAdapter.java:383)
Following is part of the stateless EJB where I am creating the session.
@PostConstruct()
private void init() {
if (connectionFactory == null) {
if (log.isTraceEnabled()) log.trace("Connection factory not set. Retrieving from server context.");
InitialContext ic = new InitialContext();
connectionFactory = (ConnectionFactory) ic.lookup("jms/testConnectionFactory");
if (log.isTraceEnabled()) log.trace("Creating JMS connection.");
connection = connectionFactory.createConnection();
@WebMethod()
public void send(){
Session session = null;
session = connection.createSession(true, Session.SESSION_TRANSACTED);
I am trying to install these on a couple of new machines. Same application works on other machines so I am guessing this is a configuartion issue somewhere on these servers.
My question is what would be a good way to find the cause of this failure.
I have turned on log level to finest for ejb-container, jms, RA through glassfish Admin console, but no useful information.
Also, I don't have the name of the servers in DNS yet. I am using IP address for specifying instances.
Any suggestions ?
Thanks
Vineet

Hi Tom,
I used the demo/helloworld/helloworldmessage.java sample.
By the way, I should add that the broker log contains lines like:
[B1066] Closing [email protected]:2461 because "[B0061]: Client exited without closing connections"
Is this what one would expect for a connection.close() ?
It almost seems that this is happening only when the connection is nulled explicitly or the connection object is destroyed.
One last thing:
I was led down the garden path. The reason for the server being thread starved was that there were indeed connections not being closed/nulled.
Thanks in advance,
Patrice
Edited by: paubry04 on Sep 13, 2007 8:21 AM

OLAP Error:The underlying connection was closed: An unexpected error occure

We have recently installed BPC 51 (SP2). This been working fine for months until yesterday. Now we are getting errors on OLAP Database. Following is the problem description. Any help would be appreciated.
Received error "The underlying connection was closed: An unexpected error occurred on a send." while processing dimension. This message appears during 'Create Dimension' sub step( step 2/5). After this BPC server crashes.
The same error appears while deleting appset during 'Delete OLAP Database' sub step (step 2/4). We are also not able to restore an appset since the process hangs during OLAP Database stage.
Software version: BPC Version 5.0.102 SP2
MS SQL Server 2005
Microsoft SQL Server Management Studio      9.00.3042.00
Microsoft Analysis Services Client Tools      2005.090.3042.00
Microsoft Data Access Components (MDAC)      2000.086.3959.00 (srv03_sp2_rtm.070216-1710)
Microsoft MSXML      2.6 3.0 4.0 5.0 6.0
Microsoft Internet Explorer      6.0.3790.3959
Microsoft .NET Framework      2.0.50727.1433
Operating System      5.2.3790
Thanks

Yes we did that several time, but did not solve the problem.
Finally, we processed all the dimensions, applications, appsets within SQL server studio and the problem is resolved. I am not sure if this would surface again.
Thanks
Edited by: Sankaranarayanan Janakiraman on Jun 19, 2008 8:34 AM

WCF service connection forcibly closed by the remote host for large data

Hello ,
                    WCF service is used to generate excel report , When the stored procedure returns large data around 30,000 records. Service fails
to return the data . Below is the mentioned erorr log :
System.ServiceModel.CommunicationException: An error occurred while receiving the HTTP
response to <service url> This could be due to the service
endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by
the server (possibly due to the service shutting down). See server logs for more details. ---> System.Net.WebException:
The underlying connection was closed: An unexpected error occurred on a receive. ---> System.IO.IOException:
Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.GetResponse()
   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout).
   --- End of inner exception stack trace ---
Server stack trace:
   at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason)
   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
   at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
   at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at IDataSetService.GetMastersData(Int32 tableID, String userID, String action, Int32 maxRecordLimit, Auditor& audit, DataSet& resultSet, Object[] FieldValues)
   at SPARC.UI.Web.Entities.Reports.Framework.Presenters.MasterPresenter.GetDataSet(Int32 masterID, Object[] procParams, Auditor& audit, Int32 maxRecordLimit).
WEB CONFIG SETTINGS OF SERVICE
<httpRuntime maxRequestLength="2147483647" executionTimeout="360"/>
<binding name="BasicHttpBinding_Common" closeTimeout="10:00:00" openTimeout="10:00:00"
       receiveTimeout="10:00:00" sendTimeout="10:00:00" allowCookies="false"
       bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
       maxBufferSize="2147483647" maxBufferPoolSize="0" maxReceivedMessageSize="2147483647"
       messageEncoding="Text" textEncoding="utf-8"   transferMode="Buffered"
       useDefaultWebProxy="true">
<readerQuotas     maxDepth="2147483647"
      maxStringContentLength="2147483647"  maxArrayLength="2147483647"
      maxBytesPerRead="2147483647"  maxNameTableCharCount="2147483647" />
     <security mode="None">
WEB CONFIG SETTINGS OF CLIENT
<httpRuntime maxRequestLength="2147483647" requestValidationMode="2.0"/>
<binding name="BasicHttpBinding_Common"
       closeTimeout="10:00:00"       openTimeout="10:00:00"
       receiveTimeout="10:00:00"       sendTimeout="10:00:00"
        allowCookies="false"        bypassProxyOnLocal="false"
        hostNameComparisonMode="StrongWildcard"        maxBufferSize="2147483647"
        maxBufferPoolSize="2147483647"        maxReceivedMessageSize="2147483647"
        messageEncoding="Text"        textEncoding="utf-8"
        transferMode="Buffered"        useDefaultWebProxy="true">
<readerQuotas
       maxDepth="2147483647"
       maxStringContentLength="2147483647"
       maxArrayLength="2147483647"
       maxBytesPerRead="2147483647"
       maxNameTableCharCount="2147483647" />

Doing binding configuration on a WCF service to override the default settings is not done the sameway it would be done on the client-side config file.
A custom bindng must be used on the WCF service-side config to override the defualt binding settings on the WCF service-side.
http://robbincremers.me/2012/01/01/wcf-custom-binding-by-configuration-and-by-binding-standardbindingelement-and-standardbindingcollectionelement/
Thee readerQuotas and everything else must be given in the Custom Bindings to override any default setttings on the WCF service side.
Also, you are posting to the wrong forum.
http://social.msdn.microsoft.com/Forums/vstudio/en-us/home?forum=wcf

How to find out status of JMS Connection ( connected or closed )

Is there a way to find out the status ( connected or closed ) of JMS Connection at any point of time . JMS Connection interface doesn't seem to have any isAlive( ) sort of method ?
I'm using a shared instance JMS Connection and if someone calls connection.close() on this instance the code starts flunking.

Crap isn't it! Would also be useful for creating a JMS connection pool, or for testing connections that stay open for time time and may be closed by network problems etc.
I can think of a couple of options (haven't tested them so may be flawed)
1. Extend your vendors QueueConnectionFactory object to return a decorated Connection, which adds an isAlive() method and records internally whether someone has called .close(); This could be tricky if you use JNDI to retrieve the QCF - you'll have to bind your custom QCF and remove the old one. Much easier if you use a bean factory like Spring.
2. You may be able to do this with the underlying vendor's API. If you choose this option put all the vendor specific code in a separate class and abstract it behind an interface. In future if you change to a JMS provider that does not support this feature, you can always change your isAlive() method return true no matter what;
3. Wrap the JMS sender / receiver in an Adapter class. The adapter delegates send / receive methods to the wrapped class, but if it receives a JMS exception will reconnect and try again. A second JMS Exceptions should be thrown back to the client. All your client code sees is a single send / receive method as if it was using a normal JMS sender / receiver.

How to prevent a TCP connection being closed when the VI that opened it finishes.

Hello everyone.
I am developing an application based around servers and clients communicating over TCP in LabVIEW 2012.
When the server/client opens a TCP connection ,it launches an asynchronosly running "connection handler", to which it passes the connection reference which then takes over all the communcation. This all works fine.
However - I have a situation where a client's connection handler can be informed of another "new" server. I would like it to open the connection (to see if it is still valid) and then pass this connection reference back to the client's main code to spawn a new connection handler. This prevents me locking up the Client's main code with a long-ish timeout if the "new" server is not actually accepting connections.
The issue is that if the connection handler that opened up the connection to the "new" server is stopped, then it appears to destroy the reference that it opened. This means that the other connection handler that was merrily communcating with the "new" server has its TCP communciations closed (I get an Error code 1 on a write).
I have created an example to demonstrate the issue which should be used as follows:
1. Run server.vi - it will listen for a connection on the port specifed on its BD.
2. Run CH Launcher.vi - it will open a connection to the server and pass the TCP reference to an instance of Connection Handler.vi which it launches.
3. The Connection Handler should send data to the Server
4. Stop the CH Launcher.vi
5. The Connection Handler.vi will error.
Any suggestions would be much appreciated.
Cheers
John
Solved!
Go to Solution.
Attachments:
TCP Test.zip ‏35 KB

John_Neutron escreveu:
In my case I have changes the part of the code that opens the TCP connection to a VI that has the same lifetime as the main VI so that any connections that have been opened will only be closed automatically when the main VI stops.
And what are the effects? You are still facing the same problem or closing the connection only when the whole applicaton stops solved your problem?
Regards
Mondoni

Stumped about constant connection drops

I just upgraded from 18 mbs to 45 and have had nothing but continuous connection drops. Seems like every 15 to 20 minutes, often after a period of inactivity, the wired connection just disconnects. I am as frustrated as I could possibly be. We ditched the Uverse TV because of an abundance of issues and now I'm ready to kick this NVG 589 gateway down the street, too. My info is below. Typically, I'm good while working on the computer, then dead in the water when I'm not. I see dozens of other members with this same issue and no luck as far on how to get around it. Line 1 Line 2 Downstream Upstream Downstream UpstreamLine StateUpUpDownstream Sync Rate (kbps)2761527615Upstream Sync Rate (kbps)30403040Downstream Max Attainable Rate (kbps)6240061492Upstream Max Attainable Rate (kbps)1279011234ModulationVDSL2VDSL2Data PathInterleavedInterleavedSN Margin (dB)24.026.223.821.7Line Attenuation (dB)18.412.718.311.7Output Power(dBm)14.5-10.114.5-10.6Errored Seconds0001Loss of Signal0000Loss of Frame0000FEC Errors00014CRC Errors0001; 2015-07-18T21:45:53-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) timer expired - dropping membership
2015-07-18T21:45:53-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) has stale rep/src entries C0A80141 00000000 0000BEEF
2015-07-18T21:48:10-04:00 L3 sdb[332]: ELAN: Port lan-2 is UP. (eth1) speed 100 duplex half
2015-07-18T22:18:58-04:00 L3 sdb[332]: ELAN: Port lan-2 (eth1) is DOWN
2015-07-18T22:19:01-04:00 L3 sdb[332]: ELAN: Port lan-2 is UP. (eth1) speed 10 duplex full
2015-07-18T22:19:09-04:00 L3 sdb[332]: ELAN: Port lan-2 (eth1) is DOWN
2015-07-18T22:23:20-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) timer expired - dropping membership
2015-07-18T22:23:20-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) has stale rep/src entries C0A80141 00000000 0000BEEF
2015-07-18T22:46:55-04:00 L3 sdb[332]: Wi-Fi: Client 8c:29:37:0d:49:47 left Ling Sis
2015-07-18T22:46:55-04:00 L3 sdb[332]: Wi-Fi: Number of clients associated 7
2015-07-18T23:01:31-04:00 L3 sdb[332]: Wi-Fi: 8c:29:37:0d:49:47 re-joined Ling Sis after 0 d 0 h 14 m 36 seconds
2015-07-18T23:01:31-04:00 L3 sdb[332]: Wi-Fi: Number of clients associated 8
2015-07-18T23:01:32-04:00 L3 dnsmasq[594]: no responses from nameserver '68.94.157.11'
2015-07-18T23:01:32-04:00 L3 dnsmasq[594]: nameserver '68.94.157.11' is now responding

I just upgraded from 18 mbs to 45 and have had nothing but continuous connection drops. Seems like every 15 to 20 minutes, often after a period of inactivity, the wired connection just disconnects. I am as frustrated as I could possibly be. We ditched the Uverse TV because of an abundance of issues and now I'm ready to kick this NVG 589 gateway down the street, too. My info is below. Typically, I'm good while working on the computer, then dead in the water when I'm not. I see dozens of other members with this same issue and no luck as far on how to get around it. Line 1 Line 2 Downstream Upstream Downstream UpstreamLine StateUpUpDownstream Sync Rate (kbps)2761527615Upstream Sync Rate (kbps)30403040Downstream Max Attainable Rate (kbps)6240061492Upstream Max Attainable Rate (kbps)1279011234ModulationVDSL2VDSL2Data PathInterleavedInterleavedSN Margin (dB)24.026.223.821.7Line Attenuation (dB)18.412.718.311.7Output Power(dBm)14.5-10.114.5-10.6Errored Seconds0001Loss of Signal0000Loss of Frame0000FEC Errors00014CRC Errors0001; 2015-07-18T21:45:53-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) timer expired - dropping membership
2015-07-18T21:45:53-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) has stale rep/src entries C0A80141 00000000 0000BEEF
2015-07-18T21:48:10-04:00 L3 sdb[332]: ELAN: Port lan-2 is UP. (eth1) speed 100 duplex half
2015-07-18T22:18:58-04:00 L3 sdb[332]: ELAN: Port lan-2 (eth1) is DOWN
2015-07-18T22:19:01-04:00 L3 sdb[332]: ELAN: Port lan-2 is UP. (eth1) speed 10 duplex full
2015-07-18T22:19:09-04:00 L3 sdb[332]: ELAN: Port lan-2 (eth1) is DOWN
2015-07-18T22:23:20-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) timer expired - dropping membership
2015-07-18T22:23:20-04:00 L4 mcp[520]: mcp[handle_timers]: group (0xE00000FC) has stale rep/src entries C0A80141 00000000 0000BEEF
2015-07-18T22:46:55-04:00 L3 sdb[332]: Wi-Fi: Client 8c:29:37:0d:49:47 left Ling Sis
2015-07-18T22:46:55-04:00 L3 sdb[332]: Wi-Fi: Number of clients associated 7
2015-07-18T23:01:31-04:00 L3 sdb[332]: Wi-Fi: 8c:29:37:0d:49:47 re-joined Ling Sis after 0 d 0 h 14 m 36 seconds
2015-07-18T23:01:31-04:00 L3 sdb[332]: Wi-Fi: Number of clients associated 8
2015-07-18T23:01:32-04:00 L3 dnsmasq[594]: no responses from nameserver '68.94.157.11'
2015-07-18T23:01:32-04:00 L3 dnsmasq[594]: nameserver '68.94.157.11' is now responding

Register-SPWorkflowService : The underlying connection was closed: An unexpected error occurred on a receive

My Fellow SharePoint 2013 Engineers,
For the past two days I have been struggling to setup the SharePoint 2013 Workflow Manager. After following the detailed steps provided by
Harbar.net when I reach the final step to register the workflow service for a site, I get the below error.
Below is the powershell command that I am running.
Register-SPWorkflowService -SPSite "http://service.domain.com" -Workflowhosturi "http://wfm.domain.com:12291" -AllowAuthHttp -force
Our SharePoint farm comprises of two WFE servers and two web application servers all of which are setup. You can see the configuration across our farm after I run the following commands
Import-Module WorkflowManager
Get-WFFarm
Get-WFFarmStatus
FarmType : Workflow
WFFarmDBConnectionString : Data Source=sp13-sql-01;Initial Catalog=WFManagementDB;Integrated Security=True;Encrypt=False
RunAsAccount : domain\svc_wfman
AdminGroup : BUILTIN\Administrators
Hosts : {Name: SP13-APP-01.domain.com, Configuration State: HostConfigurationCompleted, Name: SP13-APP-02.domain.com, Configuration State:
HostConfigurationCompleted, Name: SP13-WEB-01.domain.com, Configuration State: HostConfigurationCompleted, Name: SP13-WEB-02.domain.com,
Configuration State: HostConfigurationCompleted}
InstanceDBConnectionString : Data Source=sp13-sql-01;Initial Catalog=WFInstanceManagementDB;Integrated Security=True;Asynchronous Processing=True;Encrypt=False
ResourceDBConnectionString : Data Source=sp13-sql-01;Initial Catalog=WFResourceManagementDB;Integrated Security=True;Asynchronous Processing=True;Encrypt=False
HttpPort : 12291
HttpsPort : 12290
OutboundCertificate : Thumbprint: B40221F8511412CF8509DB8873815E793D3B6AC5, IsGenerated: True
Endpoints : {https://SP13-APP-01.domain.com:12290/, https://SP13-APP-02.domain.com:12290/, https://SP13-WEB-01.domain.com:12290/, https://SP13-WEB-02.domain.com:12290/}
SslCertificate : Thumbprint: D1F9BF5D83B5CC93D7639A84FEB29A3EC72EEE0F, IsGenerated: True
EncryptionCertificate : Thumbprint: D1F9BF5D83B5CC93D7639A84FEB29A3EC72EEE0F, IsGenerated: True
PS C:\> get-wffarmstatus
HostName Service
ServiceStatus
SP13-APP-01.domain.com WorkflowServiceBackend
Running
SP13-APP-01.domain.com WorkflowServiceFrontEnd
Running
SP13-APP-02.domain.com WorkflowServiceBackend
Running
SP13-APP-02.domain.com WorkflowServiceFrontEnd
Running
SP13-WEB-01.domain.com WorkflowServiceBackend
Running
SP13-WEB-01.domain.com WorkflowServiceFrontEnd
Running
SP13-WEB-02.domain.com WorkflowServiceBackend
Running
SP13-WEB-02.domain.com WorkflowServiceFrontEnd
Running
When I go Central Administration>Service Applications>Workflow Service Application Proxy, below is what I see
Thanks in advance for your help.
Daniel Christian (MCTS)

Since I didn't get any response back, I turned on all the loggin on our SharePoint environment and ran the powershell command again. I got the same error. I searched for the Client ActivityID on the log file and found the below. Can anyone shed some light
on it?
System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. --->
System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host     at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)     --- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)     at System.Net.Connection.ReadCallback(IAsyncResu... ce3bb4ef-40ff-4db8-b6a3-517fd5d1fbf5
11/22/2013 11:45:05.10* PowerShell.exe (0x0874)                 0x337C SharePoint Foundation         PowerShell
6tf2 High    ...lt asyncResult)     --- End of inner exception stack trace ---     at Microsoft.Workflow.Common.AsyncResult.End[TAsyncResult](IAsyncResult result)
at Microsoft.Workflow.Client.HttpGetResponseAsyncResult`1.End(IAsyncResult result)     at Microsoft.Workflow.Client.ClientHelpers.SendRequest[T](HttpWebRequest request, T content)     --- End of inner exception stack
trace ---     at Microsoft.Workflow.Client.ClientHelpers.SendRequest[T](HttpWebRequest request, T content)     at Microsoft.Workflow.Client.WorkflowManagementClient.SendRequest[T](HttpWebRequest request, T content)
at Microsoft.Workflow.Client.ScopeManager.Get()     at Microsoft.SharePoint.WorkflowServices.WorkflowServerPairingContext.RegisterFarm()     at Microsoft.SharePoint.WorkflowServices.PowerShell.RegisterSPWorkflowSe... ce3bb4ef-40ff-4db8-b6a3-517fd5d1fbf5
11/22/2013 11:45:05.10* PowerShell.exe (0x0874)                 0x337C SharePoint Foundation         PowerShell
6tf2 High    ...rvice.InternalProcessRecord()     at Microsoft.SharePoint.PowerShell.SPCmdlet.ProcessRecord() ce3bb4ef-40ff-4db8-b6a3-517fd5d1fbf5
Daniel Christian (MCTS)

Getting "The underlying connection was closed: An unexpected error occurred on a receive." in Azure Web Jobs

I have created one web job - on demand schedule under azure web site. This web jobs contains .execmd(i.e.)
Console Application.
I am retrieving the data from SQL Azure database and uploaded the data in sharepoint online lists. (i.e.)I have uploaded the data to several(7) lists in each subsites. I have 3 subsites.
I am getting this error "The underlying connection was closed: An unexpected error occurred on a receive.", while uploaded the data into lists.
Full Error Message:
Message - The underlying connection was closed: An unexpected error occurred on a receive.
StackTrace - at System.Net.HttpWebRequest.GetResponse()
> cc525c: INFO] at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRequest.ExecuteQueryToServer(ChunkStringBuilder sb)
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRequest.ExecuteQuery()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRuntimeContext.ExecuteQuery()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
This is not occur every time. Some time i didn't get any error data successfully uploaded in share point online list.
Totally 4 hours taken uploaded the data into list for completed all 3 subsites.
If anyone know how to resolve this.
Thanks,
A.Ramu

I have created one web job - on demand schedule under azure web site. This web jobs contains
.exe cmd(i.e.) Console Application.
I am retrieving the data from SQL Azure database and uploaded the data in sharepoint online lists. (i.e.)I have uploaded the data to several(7) lists in each subsites. I have 3 subsites.
I am getting this error "The remote server returned an error: (503) Server Unavailable", while uploaded the data into lists.
Full Error Message:
Message - The remote server returned an error: (503) Server Unavailable.
StackTrace - at System.Net.HttpWebRequest.GetResponse()
> cc525c: INFO] at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRequest.ExecuteQueryToServer(ChunkStringBuilder sb)
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRequest.ExecuteQuery()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientRuntimeContext.ExecuteQuery()
> cc525c: INFO] at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
This is not occur every time. Some time i didn't get any error data successfully uploaded in share point online list.
Totally 4 hours taken uploaded the data into list for completed all 3 subsites.
If anyone know how to resolve this.
Thanks,
A.Ramu

XP Clients - SMB - Connections drop/closed

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