Change the client's SO_LINGER option so it doesn't hang on to the connection.
Bill _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Piero 74 Sent: Wednesday, March 05, 2008 10:14 AM To: Mailing list for lwIP users Subject: [lwip-users] socket: LWIP_ACCEPT problem? Hi all. I'm testing socket on lwip 130rc1 this is a piece of my code: // Create a new tcp connection handle //---------------------------------------------------------- sockfd = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); serv_addr.sin_family = AF_INET; serv_addr.sin_addr.s_addr = INADDR_ANY; serv_addr.sin_port = htons(20000); bind(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr)); // setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, (char*)&bOptVal, bOptLen); listen(sockfd, 0); //---------------------------------------------------------- // Loop forever while(1) { // Wait for connection. //------------------------------------------------------ newsockfd = accept(sockfd, &addr, &addrlen); bOptVal = TRUE; //------------------------------------------------------ for (i=0; i<10; i++) { // send 10 hello world! lwip_write(newsockfd, provatx, 12); } // close connection close(newsockfd); } I have a simple client on pc running windows. If the client fixs his local port, accept function accept connection only the first time, after seems it doesn't accept. If my client changes its local port for EVERY attempt, accept works weel!!! What is the problem??? bye, Piero
_______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
