- #How to use telnet to listen to udp messages how to#
- #How to use telnet to listen to udp messages code#
Waiting the 203.106.93.94 to echo back.Įchoed data from the f***ing server: This is a test string from client testsocket]$Īnd at the server console testsocket]$. Then run with the server hostname or testsocket]$. If((rc = connect(sd, (struct sockaddr *)&serveraddr, sizeof(serveraddr))) h_errno = 1 * connect() function is used to establish a */ * After the socket descriptor is received, the */ Memcpy(&serveraddr.sin_addr, hostp->h_addr, sizeof(serveraddr.sin_addr)) * function to retrieve the address of the host server. * parameter to this program, use the gethostbyname() */ * When passing the host name of the server as a */ If((serveraddr.sin_addr.s_addr = inet_addr(server)) = (unsigned long)INADDR_NONE) Memset(&serveraddr, 0x00, sizeof(struct sockaddr_in)) Printf("Connecting to the f***ing %s, port %d. If((sd = socket(AF_INET, SOCK_STREAM, 0)) 1) * with the TCP transport (SOCK_STREAM) */ * INET (Internet Protocol) address family */ * The statement also identifies that the */ * The socket() function returns a socket */ */Ĭhar data = "This is a test string from client lol!!! " * set the server name in the #define SERVER.
* address or host name of the server, or */ * Pass in 1 parameter which is either the */ * as an argument, the_server_name_or_IP will be used as default*/ If the user do not supply the hostname */ * Structure definitions along with Function */ * Header files needed to use the sockets API.
#How to use telnet to listen to udp messages how to#
The following example shows how to connect a client socket program to a connection-oriented server. Well, let try the client program that will connect to the previous server program. Beware codes that expand more than one line.Įxample: Connecting a TCP client to a server, a client program The Fedora machine used for the testing having the " No Stack Execute " disabled and the SELinux set to default configuration. Working program examples if any compiled using gcc, tested using the public IPs, run on Linux Fedora 3 with several times update, as normal user. Network Story 1 Network Story 2 Network Story 3 Network Story 4 Network Story 5 Network Story 6 Socket Example 1 Socket Example 2 Socket Example 3 Socket Example 4 Socket Example 5 Socket Example 6 Socket Example 7 Advanced TCP/IP 1 Advanced TCP/IP 2 Advanced TCP/IP 3 Advanced TCP/IP 4 Advanced TCP/IP 5
#How to use telnet to listen to udp messages code#
NETWORK PROGRAMMING LINUX SOCKET PART 11: TCP CLIENT-SERVER CODE SAMPLE
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