TCP Socket connection outbound monitor reading 1

Similar Questions

• direct tcp socket connection over wifi

  Hi people,

  I am trying to establish a direct connection over wifi with the last 4.7.0 JDE, Simulator tests (9530) and my bb Bold. I am trying to connect with a code similar to the following:

  import javax.microedition.io.Connector;import javax.microedition.io.StreamConnection;
  
  String URL = "socket://192.168.1.88:31339;interface=wifi;deviceside=true";
  
  connection = (StreamConnection)Connector.open(URL);
  

  But I'm not having any luck. I have that (to reading the documentation) this interface addition = wifi & deviceside = true for the connection string was all it takes. Am I missing something obvious here?

  I presume that you have reviewed the video of transport network:

  http://www.BlackBerry.com/DevMediaLibrary/view.do?name=NetworkingTransports

  You'll find that a number of WiFi on the threads on this forum, which contain interesting information.  I suggest that consult you these.  There are others, but I think that your questions are answered in these.

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&message.ID=16000

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&thread.ID=898

• DRAC5 "Error when reading the SSL socket connection"?

  Hello

  I have a BIOS of PowerEdge 1950 2.7.0 with DRAC 5 Firmware Version 1.65 (12.08.16).

  When you try to connect to 'Console' I get the error "Error when reading the SSL socket connection".

  I spoke the line "# jdk.tls.disabledAlgorithms = SSLv3, RC4, MD5withRSA, DH keySize.< 768"="" at java.security="" file="" but="" still="" the="">

  I use WIndows 10 with the latest FireFox.

  Thanks in advance,

  Asaf

  I found that these changes were necessary to connect to the DRAC 5 using Chrome and Java 8, rev card. 91:

  In Control Panel > Java > Security:

  1. check "Enable content of java in the browser.

  2. set the security level to "High".

  3. Add each DRAC IP to the list of exceptions

  In C:\Program Files (x86)\Java\jre1.8.0_91\lib\security\java.security):

  Remove MD5:

  jdk.certpath.disabledAlgorithms=MD2, RSA keySize < 1024
  

  Remove SSLv3, RC4 and MD5withRSA:

  jdk.tls.disabledAlgorithms=DH keySize < 768
  

• No Socket connection avaialbel

  Hello

  I met a strange on a BB (8820 OS 4.5 AT & T) behaviour when I tried to open the socket connection:

  I disconnected the WIFI device and then tried to open the socket of my application in several ways but non of them works even if I managed to browse the internet (GPRS is shown on main Ribbon of BB).

  I tried to use the following suffixes:

  (1); deviceside = false (for BES connection type)

  (2); deviceside = true (for direct TCP connection type)

  (3); deviceside = true; interface = Wi - Fi (for direct TCP connection with WLAN type)

  I checked the correct APN settings (same as written in 3 different sites) on the BB, but I keep getting error messages such as: timeout 120 sec, invalid tunnel name. When WIFI is connected to the socket is opened successfully and works, but without it, nothing happens.

  Another test I did, I read the link: http://www.blackberry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800451/800563/What_Is...

  and tried to add the UID WAP2, I found in the device but I still have the connection timeout.

  Is there a way I can connect without WIFI in such situation?

  I discovered that I used the WAP2 incorrectly so that there was a valid WAP2 entry in full book

  I used it incorrectly and causing the failure of the connections.

• HP Pavilion 020na-300 Mini PC: connect two monitors for HP Pavilion 020na-300 Mini PC

  What are the options to connect two monitors for HP Pavilion 020na-300 Mini PC?

  1. do I need 2 x HDMI monitors? A DP HDMI monitor to use with different socket or adapter as well?

  2. How can I connect the 2nd to the 300-020na Mini PC HP Pavilion?

  RSFSS, welcome to the forum.

  Here's a guide that should help you with your problem.

  RSFSS wrote:
  

  What are the options to connect two monitors for HP Pavilion 020na-300 Mini PC?

  1. do I need 2 x HDMI monitors? A DP HDMI monitor to use with different socket or adapter as well?  If you do not already have the monitors, I definitel would get both of them with HDMI connectors.  You will need a DP to HDMI connector:

  http://www.Amazon.com/GP/product/B004C9QST2?gclid=CJDQqtv1rsoCFZBcfgodha4DDQ

  2. How can I connect the 2nd to the 300-020na Mini PC HP Pavilion?  The Guide I've provided assistance with this procedure.

  Please click on the Thumbs up button '+' if I helped you and click on "Accept as Solution" If your problem is resolved.

• TCP/IP connection with the external device

  Hello

  I need establish a TCP/IP connection to my hardware device that ip (10.102.20.90) and the port no 9012 by static ip setting.

  Since I'm new to this Protocol, I am a little worried about how to make the communication between my pc hardware. Here my labwindow code to serve clinet and material as a server. Having established the successful connection, I need to read the data coming out of this port.

  Please help me make this communication happens.

  I'm working on version 9.0 of Labwindow.

  A good starting point would be to consider the application for TCP/IP client sample that is bundled with the CVI. You can find it on \samples\tcp\client.cws

  Martin.

• Dell XPS 8500 with 1 GB AMD Radeon HD 7570 - how to connect two monitors or?

  Hi, I got my Dell XPS 8500 today with the 1 GB AMD Radeon HD 7570.

  Before buying the office, I read online that the AMD Radeon HD 7570 supports Eyefinity.   Eyefinity is supposed to be capable of supporting 4 monitors using the HD 7570 map by the description here: http://www.amd.com/us/products/desktop/graphics/7000/7570/Pages/radeon-7570.aspx#2

  When you look at the photos of the Dell XPS 8500 online I thought that Eyefinity support was to use a display in addition to the DVI port Port.   Specifically, I thought that a monitor has been supported by DVI monitors while 4 thru two supported using an active connection to the view port using a product like the DisplayPort Accell UltraAV K087B-005 / 3 x multi-monitor DVI - D single-link adapter.

  To my surprise the graphics card came with an HDMI port, not a display port and I believe that HDMI port is a connection from one to the other, and not one of many display connection.   Maybe someone can correct me if I am wrong on this point.   But if I'm not wrong then, this would imply that, at most, the Dell XPS 8500 with the AMD Radeon HD card 7570 can support up to only 2 monitors (one DVI port) and the other HDMI port instead of 4 monitors as described on the above link.

  Others would agree with this statement?

  Note that the Dell XPS 8500 also has a VGA connector on it but I tested it using a monitor on VGA and a monitor on the DVI connection and the computer that reported as an invalid monitor config.   Probably because the VGA and DVI connections are originally the same video display as connect two monitors to display even has no logical sense.

  I have not tested the HDMI port for the second monitor again mainly because I don't have a spare HDMI cable on site at the present time.   I'll probably buy one tomorrow unless I see the comments of my post, specifying that a second monitor can be moved through the HDMI port on the AMD Radeon HD 7570 map...   I'd be surprised if that were the case (1 monitor system would be quite restrictive), but it is difficult to say with certainty, because the VGA and DVI connections at the same time have been marked by the computer as an invalid configuration...

  Any thoughts on the different ways to configure multiple monitors with the XPS 8500 and the 1 GB AMD Radeon HD 7500 is appreciated.

  Thank you.

  Doug

  If the card is not a display port is not an eyefinity card and cannot stand 3 monitors... it will be 2 monitors, no problem... I couldn't find anywhere on the site of Dell, where he says that the card was eyefinity... If you want 3 assumption of monitors you can buy a video card that supports.

• TCP/udp connection via the private wifi network

  I want to develop applications using the wireless private network with tcp/udp connection for my Blackberry 8320 (Version 4.2.2.180 without SIM), do I need authorisation from RIM so that they work in the unit? If it is true, how can I get permission?

  I noticed http://www.blackberryforums.com/wifi-hotzone/100800-8320-wi-fi-limited.html

  who says:

  "The Blackberry 8320 with wi - fi connection is limited. The only program that can use the wi - fi is the Blackberry browser... all the third-party programs... ie. Opera Mini, JiveTalk and even RIM's instant messaging programs. Yahoo Messenger, Windows Live Messenger, are all designed to connect using data from EDGE of the phone... None of them can detect or use the wi - fi! »

  If it is true now?

  You can use the interface = wifi parameter in the URL to specify that the connection should be performed by Wi - Fi.  However, please note that this setting is available in version 4.5.0 and highest BlackBerry device software.  Therefore, you must first put your BlackBerry handheld.  FURTER details can be found here:

  What - in different ways to establish an HTTP connection or socket
  Article number: DB-00396

  http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800451/800563/What_Is...

• How to open a TCP socket?

  Until I began my port, I asked him if the casings were possible from webworks... Now that I'm 40 hours in and need them, I can't find any mention of them...

  What API should I use to open a TCP client connection?

  Here is a fairly comprehensive post, you can read:

  http://StackOverflow.com/questions/4262543/what-are-good-resources-for-learning-HTML-5-WebSockets

• Socket connection in the Simulator with MDS, but not on the curve

  Hello

  Working on an application using socket connections.

  SOC = (SocketConnectionEnhanced) Connector.open ("socket: / /" + address.ip_number + ":" + address.port_number + ";") deviceside = true");

  Proceed to use a DataInputStream and DataOutputStream to communicate.

  The server works, can transmit very well with the Simulator, but also another curve (not same model). (There is a small chance that deviceside = true has not been passed as a parameter when we tested on the curve, which would go through BES? This is probably still there however).

  IMHO, this means the places that the question could be one) how the code is implemented on the client phone or b) phones or their settings (have 4 curve 8530 s on the same CDMA network).

  -These phones have already activated in the last days, is there the chances that something is missing from the service book to allow socket connections? (I doubt that what I downloaded messenger ping I assume uses taken... and everything is fine).

  No authorization application that I put?

  Ideas! Please let your mind flow. Thank you!

  To all those who might find this thread after encountering the same problem:

  The issue was with the DataInputStream... available() was ALWAYS return zero, even if there are more bytes to read. This is our 8530 s curve 4 tests phones. Tried on another curve and "BOLD" and they did not have this problem.

  Use available() stopped and tried reading for much bigger than one of our packages will be (5000 bytes).

  Have some phones to test with 5.0.0.337 that they would not work with that.

  After the 5.0.0.1000 they all work perfectly.

  I read somewhere that the available() issue has to do with J2SE-> J2ME problems, something on a wrapper. This problem exists (or existed) with TSL/SSL apparently (sorry I can't find the thread I get this info, if someone really wants to see him answer and I'll get the link in the history of my browser of laptops).

  Hope this helps someone!

  B

• I have a problem when you try to receive data using the socket connection.

  Hello

  I created a socket connection between a pc (sever, win32) and a blackberry (client) and I have only two questions:

  -When I send a string to the sever I get the unexpected result, I doubt if it's a problem of encoding between platforms.

  -When I try to receive data, (an array of char as a string object), the customer demand freeze (drawing and management of events, so basically the main UI thread), even if I did all the stuff of connection in a separate thread, until I have shut down the server and also no data is received.

  I left the codes below and would assess any response from you.

  C++, win32 console application:

  SOCKET _Socket;

  int _tmain (int argc, _TCHAR * argv)

  {

  If (start_sever (_socket)) {}

  char r_msg [26];

  recv (_socket, r_msg, 26, 0);

  std::cout< "receive="" :="" "="">< r_msg=""><>

  char * s_msg customer = 'welcome ';

  Send (_socket, szMessage, strlen (S_MSG), 0);

  std::cout< "send="" :="" "="">< s_msg=""><>

  Sleep (500);

  Shutdown (_socket, SD_SEND);

  closesocket (_socket);

  WSACleanup();

  } else {}

  std::cout< "cannot="" initialize="">< std::endl="">

  }

  System ("pause");

  return 0;

  }

  BOOL start_sever (socket) {}

  WSADATA WsaDat;

  If (WSAStartup (MAKEWORD (2.2) & WsaDat)! = 0)

  {

  std::cout<"WSA initialization="">

  WSACleanup();

  System ("pause");

  Returns false;

  }

  Socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);

  if(Socket==INVALID_SOCKET)

  {

  std::cout<"Socket creation="">

  WSACleanup();

  System ("pause");

  Returns false;

  }

  SOCKADDR_IN serverInf;

  serverInf.sin_family = AF_INET;

  serverInf.sin_addr.s_addr = INADDR_ANY;

  serverInf.sin_port = htons (8888);

  If (bind (Socket,(sockaddr*) (& serverInf), sizeof (serverInf)) == SOCKET_ERROR)

  {

  std::cout<"Unable to="" bind="">

  WSACleanup();

  System ("pause");

  Returns false;

  }

  Listen(Socket,1);

  SOCKET TempSock = SOCKET_ERROR;

  std::cout< "build="">

  while(TempSock==SOCKET_ERROR)

  {

  std::cout<"Waiting for="" incoming="">

  TempSock = accept (Socket, NULL, NULL);

  }

  Socket = TempSock;

  std::cout<"Client>

  Returns true;

  }

  Platform of Java for blackberry:

  public class Bush extends form {}

  -my current ipv4 address is set by default to avoid reset at each test

  TextField ip_text_field = new TextField ("IP address:", "192.168.65.1");

  -the server is waiting for any connection to this port ("8888")

  TextField port_text_field = new TextField ("Port:", "8888");

  ButtonField go_button_field = new ButtonField ("Connect", Field.FIELD_HCENTER) {}

  protected Boolean invokeAction (int action) {}

  UiApplication.getUiApplication () .invokeLater (new Runnable() {}

  public void run() {}

  try {

  open_connection();

  }catch (System.Exception e) {}

  e.printStackTrace ();

  Dialog.Alert (e.getMessage ());

  }

  }

  });

  return true;

  }

  };

  public Socket() {}

  Super ();

  setTitle ("[taking sample]");

  Add (ip_text_field); ip_text_field.setMargin (20, 0, 0, 0);

  Add (port_text_field); port_text_field.setMargin (30, 0, 0, 0);

  Add (go_button_field); go_button_field.setMargin (30, 0, 0, 0);

  }

  public Boolean onClose() {}

  this. close();

  return true;

  }

  _Con StreamConnection;

  DataInputStream _in;

  OutputStreamWriter _out;

  public Sub open_connection() throws Exception {}

  _CON = (StreamConnection) Connector.open ("socket: / /" + ip_text_field.getText () + ":" + port_text_field.getText () +)

  » ; deviceside = true; interface = wifi");

  this.add (new TextField ("", "connected successfully to Server"));

  _in = _con.openDataInputStream ();

  _out = new OutputStreamWriter (_con.openDataOutputStream ());

  String msg = "Welcome to customer \r\n";

  _out. Write (MSG);

  String r_msg = _in.readUTF ();

  this.add (new TextField ("read from sever:", r_msg));

  _out. Flush();

  _in. Close();

  _out. Close();

  _CON. Close();

  this.add (new TextField ("", "data has been changed"));

  }

  }

  Thanks for your help.

  You treat on the thread of events.

  You have the following code:

  UiApplication.getUiApplication () .invokeLater (new Runnable() {}

  public void run() {}

  try {

  open_connection();

  .....

  Now invokeLater essentially tells the operating system that the associated executable must be run on the event Thread.  You need start a separate Thread.  Extend this Thread, add your code in the run() method, and then start the Thread with start(). (not run()).  Then you must run the networking of processing on a separate Thread.

  This will cause you problems updating the user interface.  Take a look at this help:

  http://supportforums.BlackBerry.com/T5/Java-development/update-a-screen-on-the-main-event-thread/TA-...

  Printing, this means that invokelater a separate Thread is a common misconception.  I recommend you to look at this:

  http://supportforums.BlackBerry.com/T5/Java-development/what-is-the-event-thread/Ta-p/446865

  In addition, I recommend that you take a look at the socketDemo which must be included as a sample-, otherwise you can find it on github:

  https://github.com/BlackBerry/JDE-samples

• Socket connection does not work with SIM network

  Hi all

  I created a socket connection. It works fine when I use the WiFi and iam able to download the data and get a correct answer successfully.   But when I use the network GPRS/SIM I get "Unauthorized response" as an answer. I already check with the default blackberry, here internet browser works very well.

  Can someone tell me why socket connection does not work when I use the SIM card network.

  If anyone knows about internal or the following BlackBerry setting that also tell me

  "Option-> advanced-> TCP Option.

  Thank you

  Neeraj Chauhan

  Thanks Peter,.

  For your support... Now my application works very well in both cases (SIM and Wi - Fi network). So I close my ticket.

  Thank you & best regards

  Neeraj Chauhan

• ON SOCKET CONNECTIONS

  Im trying to make an app that connects 2 o more blackberry without the use of BIS, internet or wifi!... .im trying to do as an intranet and this is possible through a Socket connection, but I don't know what kind of technology should I use, because they ' r 2 just a lot in the tutorials and I don't know which one is the best for what im trying to do, help please?

  Welcome to the forums.

  A Socket connection being basically a TCP/IP connection, I think that the use of sockets fails your condition:

  "without the use of BIS, internet or wifi.

  Given the capabilities of the BlackBerry device, I don't think that you can create a generic intranet using any communication of peer to peer on a BlackBerry smartphone.

  I think it would be useful for you to review some of the many tutorials so that you better understand the platform capacity.

• Problems with 9000 device establishing a socket connection?

  Edit again: still a problem, see Update 2 to end...

  My app works fine on 4.3 & 4.5, device and Simulator. Also works very well in the 4.6 Simulator. However, on the bold new we just acquired today, I can't do the blackberry establish a socket connection. As far as I can tell a call to Connector.open which has the form:

  String connUrl = "socket://:;deviceside=true";StreamConnection sc = (StreamConnection) Connector.open(connUrl);
  

  .. will never return! I set breakpoints after him in the file and I get nothing. There is no sign of a connection through to the other end. I put a breakpoint on the line with Connector.open so I know is to be worn, but if I click on 'no more' control is never returned to the jde debugger.

  I realize in Application 4.6 permissions have been moved around, but I've set manually the application has permission to connect to the internet. I tried to connect to a server, I know that the blackberry can access (e.g. www.google.com), I expect this to cause then an exception more than my application is obviously not HTTP... but nothing! No indication the Connector.open never call does not return. No exception seems also to be thrown, ControlledAccessException or other... can someone guess what might be happening here? It seems that it is a fundamental thing to do, I don't see what could have changed. My thread Manager program is still running behind all that (I see his messages to regular use of ram) isn't as all users of the application are overwritten or anything.

  My request is signed, I checked several times. I can also access the internet as usual from the blackberry browser. It is also interesting to note that, on the debugger to connect to the device, told me debugging information are missing about two - net_rim_cldc and net_rim_os modules if I remember correctly. Then, he said because of this "many debugging features will not work properly", but as far as I can see, willing or not, debug this connection is simply not be established, and yet no exception or anything is up. The above code is surrounded by try/catch that will catch java.io.IOExceptions and ControlledAccessExceptions, among others, but none of this code is already hit. And surely if it was some type of more exotic exception that I have no intention, I would like to at least get a popup on the screen tell me about an uncaught exception?

  Help would be greatly appreciated!

  UPDATE: standard Version, as soon as I had finished my half hour trying to get this thing to work and then wrote a post about the epic forum, he begins to work. Perfectly as I can tell. I guess it could have been a little temporary bad service from my supplier... Oh well anyway we are all good now...

  UPDATE 2: it appears when wifi connections aren't a problem, but if I turn off wifi problem remains. Any ideas?

  How long did you wait for an exception?  It must expire after 2 minutes if it is unable to connect.  Which way you make the connection?  You use the deviceside parameter?

  The BlackBerry has been activated on a BlackBerry Enterprise Server?  You have completed the information under Options, Advanced Options, TCP APN?  The BlackBerry shows 3G on the home screen (capital G)?

• Socket connection WebCenter portal to the WebCenter content error

  I'm trying to connect WebCenter Portal 11.1.1.6 to WebCenter content and I get the following error in my log of the Complutense University of MADRID:
  
  [< 12 may 2012 2:32:12 PM CDT > < error > < Socket > < BEA-000403 > < IOException occurred in the socket: Socket[addr=/192.168.106.19,port=52721,localport=16200]
  java.net.SocketException: recv failed: descriptor not a socket.
  java.net.SocketException: recv failed: descriptor not a socket
  at jrockit.net.SocketNativeIO.readBytesPinned (Native Method)
  at jrockit.net.SocketNativeIO.socketRead(SocketNativeIO.java:32)
  at java.net.SocketInputStream.socketRead0 (SocketInputStream.java)
  at java.net.SocketInputStream.read(SocketInputStream.java:129)
  at weblogic.socket.SocketMuxer.readFromSocket(SocketMuxer.java:988)
  Truncated. check the log file full stacktrace
  >
  
  I followed the instructions to activate the Folders_g and all these other quirks, but it still does not. Here is my file config.cfg:
  
  <? jcharset cfg = "Cp1252"? >
  Properties of the #Server system
  IDC_Name = webctr_4444
  IdcProductName = idccs
  InstanceMenuLabel = webctr_4444
  InstanceDescription = Instance webctr_4444
  SocketHostAddressSecurityFilter=192.168.106.19|127.0.0.1|0.0.0.0.0.0.0.1
  
  Variable #Database
  SystemDatabase:DataSource = CSD
  SystemDatabase:UseDataSource = true
  
  Variable #Internet
  HttpServerAddress = webctr.domain .net: 16200
  Mail = mail server
  [email protected]
  HttpRelativeWebRoot = / cs /.
  UseSSL = No
  
  #General option Variables
  IsAutoNumber = Yes
  AutoNumberPrefix = webctr_4444
  UseAccounts = 1
  
  Variable #Additional
  AllowUpdateForGenwww = 1
  registerStartMenuActions = 1
  FileEncoding = UTF8
  Web server = javaAppServer
  IDC_ID = IpmNode
  FsAutoConfigure = true
  IntradocServerPort = 4444
  
  
  And my settings in WebCenter for the connection of content repository:
  
  Content administrator: weblogic
  Root folder: /content
  Application name: PortalContent
  
  RIDC Type of Socket: Socket
  Host: webctr.domain.net
  Server port: 16200
  Timeout: 300
  Authentication method: identity Propagation
  The root of context Server Web site: /cs/
  Administrator username: weblogic
  Administrator password: < disabled >
  
  
  Any ideas that I might be missing? I tried to reboot several times.
  
  Published by: dvmorris on May 12, 2012 12:41

  You try to connect using the web port.
  A socket connection uses RIDC, which means you need to use the port of intradoc which 4444 in your case.
  So to change the port number in your connection to 4444 and it should work.