10049 Bind Error
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community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up bind() fails with windows socket error 10049 up vote 1 down vote favorite I try what is a socket error to make a client/server program in C with IPv6 and UDP. When the program binds the socket it return the WSAError 10049. I know that this is a problem with the adress name but don't see whats the problem. I hope someone can help. struct sockaddr_in6 server, client; SOCKET sock; char buffer[BUFFERSIZE]; LPTSTR recvBuff[1024]; DWORD recvBuffLen = 1024UL; int len = sizeof(client); WORD wVersionRequested; WSADATA wsaData; wVersionRequested = MAKEWORD(1,1); WSAStartup(wVersionRequested, &wsaData); wsagetlasterror 0 sock = socket(AF_INET6, SOCK_DGRAM, 0); if (sock < 0) error("Fehler beim Anlegen des Sockets"); server.sin6_family = AF_INET6; server.sin6_port = htons(6000); server.sin6_addr = in6addr_any; if (bind(sock, (struct sockaddr *) &server, sizeof(server)) == -1) error("Fehler beim binden des Sockets"); c windows sockets bind share|improve this question asked Jan 16 '13 at 19:18 Markus Wilhelm 29124 What's PORT ? –Bart Friederichs Jan 16 '13 at 19:21 yeah it is defined, i changed the code to the real value –Markus Wilhelm Jan 16 '13 at 19:23 According to many Linux tutorials, you have to memset the sockaddr_in6 with zeroes. (I know it's Windows, but worth a shot) –Bart Friederichs Jan 16 '13 at 19:24 thanks now it works –Markus Wilhelm Jan 16 '13 at 19:43 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote accepted This normally results from an attempt to bind to an address that is not valid for the local computer.. You should use PF_INET here instead of AF_INET. They have the same value, but you're not specifying an address family AF here, you're specifying a protocol family PF. This is just a style recommendation. I would suggest to memset zero the below arrays,structures: struct sockaddr_in6 server, client; S
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or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a http://stackoverflow.com/questions/14366048/bind-fails-with-windows-socket-error-10049 community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up c windows connect() fails. error 10049 up vote 2 down vote favorite The following two pieces of code compile, but I get a connect() failed error on the client side. (compiled with MinGW). Client http://stackoverflow.com/questions/2854858/c-windows-connect-fails-error-10049 Code: // thanks to cs.baylor.edu/~donahoo/practical/CSockets/code/TCPEchoClientWS.c #include
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Winsock error 10049 typically occurs when you attempt to create a socket with an address not on this machine. For example if you have MDaemon running on a machine with an IP address of 192.168.0.1 and you attempt to bind MDaemon to 192.168.0.100 you will receive this error message. Privacy Legal Site Map Contact Webmaster Helping the World Communicate! Copyright © 1996-2016 Alt-N Technologies. All trademarks are property of their respective owners. back to tophelp? Post your question and get tips & solutions from a community of 418,416 IT Pros & Developers. It's quick & easy. Error 10049 with C socket connection on local IP address P: 62 gnanapoongothai Hi, i am writing a simple program in c for socket connection. ANd running the sample code in MSDN lib. My question is that when using the addr 127.0.0.1 loop back test can both sever and client run and will be connected or either one will only run. And also i am getting error no 10049 when using my LAn pc ip addr 192.168.0.0 .Whats wrong. Any one who knows the concept plz help. Jul 9 '07 #1 Post Reply Share this Question 4 Replies P: 34 kky2k Hi, i am writing a simple program in c for socket connection. ANd running the sample code in MSDN lib. My question is that when using the addr 127.0.0.1 loop back test can both sever and client run and will be connected or either one will only run. And also i am getting error no 10049 when using my LAn pc ip addr 192.168.0.0 .Whats wrong. Any one who knows the concept plz help. so ur requirement is running both client and server in the same pc..so first run the client and then the server... but wat matters is the reciever end has to be run first then the sending end.. and regarding ur 10049 error try to disable ur firewall and antivirus if any.. Jul 9 '07 #2 reply P: 62 gnanapoongothai After disabling firewall and antivirus still the problem exsist. Could any know abt it .plz help. Any change to be done in the code other than yhe ip addr. Jul 10 '07 #3 reply P: 62 gnanapoongothai The client sever is now working. when u specify the IP addr to the sever its giving bind error. When making it "0.0.0.0" to make it accept any client connection its working properly. thanks for all who took interset in this. Jul 11 '07 #4 reply Expert Mod 2.5K+ P: 4,675 sicarie The client sever is now working. when u specify the IP addr to the sever its giving bind error. When making it "0.0.0.0" to make it accept any client connection its working properly. thanks for all who took interset in this. Thanks for posting your answer.