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Datagram Connection for chat room development 14 Years Ago by dinjo …TextField.UNEDITABLE); byte[] data = transmitText.getString().getBytes(); Datagram dg = null; dg = dc.newDatagram(data,…UNEDITABLE); byte[] data = transmitText.getString().getBytes(); Datagram dg = null; dg = dc.newDatagram(data,… Datagram socket (server) 10 Years Ago by XodoX If I want to have a datagram socket, what do I have to change here ? It's a stream socket right now. Just change it where it creates the socket ? `sockfd = socket(PF_INET,SOCK_STREAM,0);` Re: Datagram socket (server) 10 Years Ago by Hiroshe In unix, http://stackoverflow.com/questions/3324619/unix-domain-socket-using-datagram-communication-between-one-server-process-and Except your using PF. Re: Datagram socket (server) 10 Years Ago by Hiroshe … some light on why it's not that simple. A datagram has a header and a payload. The header needs to… Sockets: Datagram IP address == host IP address 9 Years Ago by Levellous Hellooo, Is there a way to compare a datagram packet's IP address with the host's IP address? … multisocket to broadcast to every host it'll send the datagram to itself as well, which i don't necessary want… around this i'm thinking to only print the receiving datagram packet if it's not from the host. I was… Maximum size of datagram Packet 14 Years Ago by purijatin What is the maximum size of one Datagram Packet java makes. Iam implementing my own protocol with defined features which runs over UDP. For every packet i have defined a set of headers. Now these headers are to be defined in every packet. So unless i do not know the maximum size of every datagram packet, i cannot proceed Please help!! SNMP,DNS using UPD datagram 15 Years Ago by palanisaamy I am trying to write a java program for a SNMP,DNS using UPD datagram. I am trying to think of how to start. Anyone has any suggestions? Please advise Re: Datagram socket (server) 10 Years Ago by XodoX ops. double. Sorry. Re: Datagram socket (server) 10 Years Ago by XodoX It's a tcp server. sockfd = socket(PF_INET,SOCK_DGRAM,0); printf("Socket: %d created. \n", sockfd); So once you change that, everything else seems to stay the same..like the binding ? I think that's it, because that's how you define it. Re: Sockets: Datagram IP address == host IP address 9 Years Ago by JamesCherrill It's worth a try BUT... == and != test for Objects being/not being exactly the same object (same address in memory). You want to know if two different InetAddress objects represent the same IP address, for which you have to use their `equals` method Re: Sockets: Datagram IP address == host IP address 9 Years Ago by Levellous ooo that worked. Thanks! Re: Maximum size of datagram Packet 14 Years Ago by NormR1 The value returned by getLength() is an int. The max int value is in the billions. Have you tried creating a very large packet to see if there are system limits? What should I write on the command prompt to make the network programs run? 10 Years Ago by thewalrus …]); String message = args[2]; // instantiates a datagram socket for sending the data DatagramSocket mySocket = new … This is the assumed maximum byte length of the // datagram to be received. try { DatagramSocket mySocket = new DatagramSocket… Finding a bug hidden causing a java.net.SocketException: Unrecognized Windows Sockets 13 Years Ago by abhishek_s_n …true); } // loop waiting for keyboard input, send datagram to remote IP @Override public void actionPerformed(ActionEvent e)…DatagramSocket theSocket = new DatagramSocket(); // create datagram socket and the datagram DatagramPacket theOutput = new DatagramPacket(data, data.… How to set Timeout for DatagramConnection in J2ME 15 Years Ago by gitech …DatagramConnection conn = null; try { String ServerAdd = "datagram://"+UDP_ServerIP+":"+UDP_ServerPort; conn = (DatagramConnection)Connector.open…(ServerAdd,Connector.READ_WRITE, false); Datagram dg = conn.newDatagram(1000); // String senddata = &… hardware basic network security 15 Years Ago by slacke …data transfer. Note: At this moment the hardware sends datagram packets to a public static IP address on the …internet. One message per packet. In this datagram packet are the clear text data presented. The server …responds with the same datagram packet to acknoledge the data. 2. Question (point 2):… multiclient broadcast and chat in one socket program 12 Years Ago by barfi.anana … is %d", sendStringLen); /* Broadcast sendString in datagram to clients every 3 seconds*/ sendto(sock, sendString, sendStringLen… printf("message sent\n"); /* Receive a single datagram from the server */ if ((recvStringLen = recvfrom(sock, recvString… Homepage changed to about:blank can't change back 15 Years Ago by mysticwepx …Device\NetBT_Tcpip_{BC5ED16C-FAB8-4C26-9E6F-2049489843DF}] DATAGRAM 3 LSP: MSAFD NetBIOS [\Device\NetBT_Tcpip_{F01A8DB9…Device\NetBT_Tcpip_{F01A8DB9-1BDD-4FB5-86CE-1322C8AE1D57}] DATAGRAM 1 LSP: MSAFD NetBIOS [\Device\NetBT_Tcpip_{B1E753B0…Device\NetBT_Tcpip_{B1E753B0-C563-4EA0-9526-EBF32EFE8518}] DATAGRAM 2 LSP: RSVP UDP Service Provider LSP… Router log collector server 15 Years Ago by slacke … a configurable address and port. Each datagram has one status message. My program collects each datagram from several routers and put them…, (struct sockaddr *)&their_addr1, &sin_size1); new_fd2 ...[/B] // Ok, each datagram is going into the main log file, so we create… Convert HEX into Binary Data 13 Years Ago by debasishgang7 … a valid, open socket object[/CODE] i have created a DATAGRAM in HEX in by sniffing a network traffic with wireshark… i want to send over the network.This hand made datagram is like "04 f8 00 50 4f 30 fb… 00" So i wanna convert this above mentioned HEX datagram into the binary format like "\x01\x00\x12\x59… uDP client server in java 12 Years Ago by anisha.silva …DatagramSocket socket = new DatagramSocket(); //construct a datagram socket and binds it to the available port …quot;."); socket.send(dgram); //send the datagram packet from this port Thread.sleep(1000); //…) { socket.receive(dgram); // blocks until a datagram is received System.err.println("Received " … Problem with files 16 Years Ago by rlaknar … it to byte array.And sent to the receiver through datagram socket.On the receiver side the byte array is converted…. I just changed the program such that, instead of using datagram, i wrote the encrypted byte array in sender to a… Re: Problem with files 16 Years Ago by rlaknar ….ds is an object to a class which is for datagram communications. [code] public static void main(String args[])throws Exception… well when I attempted to send the byte array as datagram packets.Then, the output of the receiver was Dec 637d57588b05292deefbf0131abb0c54ed22b8e2… Re: Problem with files 16 Years Ago by rlaknar ….ds is an object to a class which is for datagram communications. [code=java] public static void main(String args[])throws… well when I attempted to send the byte array as datagram packets.Then, the output of the receiver was Dec 637d57588b05292deefbf0131abb0c54ed22b8e2… How can I implement stop and wait timeout resend which is multi thread..? 15 Years Ago by lkw8888 …new DatagramSocket(8000,InetAddress.getLocalHost()); System.out.println("Datagram Server on "+server.getLocalAddress().getHostAddress()+" port …new DatagramSocket(dport,InetAddress.getLocalHost()); System.out.println("Datagram Client on "+client.getLocalAddress().getHostAddress()+" port… About multi Threads. How can i implements the timeout Threads to Chatting program? 15 Years Ago by lkw8888 … new DatagramSocket(8000,InetAddress.getLocalHost()); System.out.println("Datagram Server on "+server.getLocalAddress().getHostAddress()+" port &… new DatagramSocket(dport,InetAddress.getLocalHost()); System.out.println("Datagram Client on "+client.getLocalAddress().getHostAddress()+" port &… findall 15 Years Ago by mitsuevo …), Dst: 192.168.110.44 (192.168.110.44) User Datagram Protocol, Src Port: bootps (67), Dst Port: bootpc (68) Bootstrap…), Dst: 255.255.255.255 (255.255.255.255) User Datagram Protocol, Src Port: bootpc (68), Dst Port: bootps (67) Bootstrap… bind() returning -1 (for a tftp server) 15 Years Ago by prushik … hostent *hp; unsigned char buffer[1024]; //Set up and open datagram socket sock=socket(AF_INET, SOCK_DGRAM, 0); //Setup socket properties server…=bind(sock,(struct sockaddr *)&server,length); //Finish setting up datagram socket. It should be open. printf("%d\n"… Basic UDP Chat System 13 Years Ago by BurgerBob …run() { // Create a byte buffer/array for the receive Datagram packet byte[] receiveData = new byte[1024]; while (true)…Now using Port# = " + serverport); } // Open a new datagram socket on the specified port DatagramSocket udpServerSocket = new DatagramSocket(serverport… Re: Basic UDP Chat System 13 Years Ago by CSloan7597 …void run() { // Create a byte buffer/array for the receive Datagram packet byte[] receiveData = new byte[1024]; while (true) {… "Now using Port# = " + serverport); } // Open a new datagram socket on the specified port DatagramSocket udpServerSocket = new DatagramSocket(serverport…