10049 Socket Bind Error
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack make_listen_bind bind failed socket 1 code 10049 Overflow the company Business Learn more about hiring developers or posting ads with us windows socket error 10049 Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a asynchronous socket error 10049 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 socket error errno 10049 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);
Socket Error 10054
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; SOCKE
Register Basket Products MDaemon Private Email Server MDaemon Hosted (Cloud) Email SecurityPlus AntiVirus for
What Is A Socket Error
MDaemon Outlook Connector for MDaemon SecurityGateway for Email Servers RelayFax socket error 10053 Network Fax Manager MailStore Archive Server Purchase MDaemon Private Email Server SecurityPlus AntiVirus for MDaemon socket error 10054 connection reset by peer Outlook Connector for MDaemon ActiveSync for MDaemon SecurityGateway for Email Servers RelayFax Network Fax Manager MailStore Archive Server MailStore Upgrade/Renewal Coupons/Promos eLearning Technical Support Agreement http://stackoverflow.com/questions/14366048/bind-fails-with-windows-socket-error-10049 Upgrade/Renew License Renewal Sync Licensing Overview Referral Program Downloads MDaemon Private Email Server SecurityPlus AntiVirus for MDaemon Outlook Connector for MDaemon BlackBerry for MDaemon SecurityGateway for Email Servers RelayFax Network Fax Manager MailStore Archive Server Support Request Support Literature Knowledge Base Product FAQs Product Web Help eLearning Video Of http://www.altn.com/Support/FAQ/FAQResults/?Number=KBA-01387 The Month Webinars Community Forums Beta Group Alt-N's Blog Alt-N's Idea Engine Technical Support Agreement Phone Support Security Update Blog Partners Technology Partners MDaemon Hosted Email Providers Find A Partner Become A Partner Partner Portal Security Threat Center Transportation Partners Company Management Press Room Associations Policies and EULA Careers Contact Us Home > Support > FAQ > FAQ Results KBA-01387 (FAQ) What does Winsock Error 10049 mean? What does Winsock Error 10049 mean?
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 topleads to early laziness" syndrome.Without further a do - a lovely issue I had to face.On certain machines - all Vista http://aprogrammers.blogspot.com/2009/08/winsock-error-10049-with-no-apparent.html SP1 machines, we thought - certain outgoing TCP connections to well known https://bytes.com/topic/c/answers/674411-error-10049-c-socket-connection-local-ip-address HTTP servers (www.google.com, www.facebook.com, www.microsoft.com etc) simply failed.The failure returned a last error code 10049 (0x2741) which means "The requested address is not valid in its context". This usually happens when someone tries to use a non-existent local IP address as the socket address, or when someone tries to socket error connect to an invalid remote computer.I wrote a test program and reproduced the behavior. I discovered that, oddly, using ADDR_ANY works perfectly - but binding to a specific interface doesn't work.The test program seemed to work everywhere, including Vista SP2 machines. I found no mention of this behavior anywhere on-line. I disabled the Windows Firewall and the on-board ESET NOD32 3.0 socket error 10049 Business anti-virus, and double checked that everything was turned off. It still failed. I was stumped.I posted on alt.programming.winsock asking about this:Hello all,I have been witnessing some very strange behavior of Winsock onWindows Vista SP1, and would like to share my findings to see ifanyone could help me figure out the answer to what's wrong.I've been running a simple program which tests the behavior of Winsockwhen it comes to binding a UDP socket, binding a TCP socket andbinding and then connecting a TCP socket with a wildcard interface anda specific interface.On my Windows XP SP3, running as an administrator, I get the followingresults:----------------------------------------------------------------------------------------Testing bind() UDP with 0.0.0.0:0...+++ Success!!!Testing bind() UDP with 0.0.0.0:1024...+++ Success!!!Testing bind() UDP with 0.0.0.0:32033...+++ Success!!!Testing bind() UDP with 0.0.0.0:55301...+++ Success!!!Testing bind() UDP with 192.168.2.110:0...+++ Success!!!Testing bind() UDP with 192.168.2.110:1024...+++ Success!!!Testing bind() UDP with 192.168.2.110:32033...+++ Success!!!Testing bind() UDP with 192.168.2.110:55301...+++ Success!!!Testing bind() TCP with 0.0.0.0:0...+++ Success!!!Testing bind() TCP with 0.0.0.0:1024...+++ Success!!!Testing bind() TCP with 0.0.0.0:32033...+++ Success!!!Testing bind() TCP with 0.0.0.0:55301...+++ Success!!!Testing bind() TCP with 192.168.2.110:0...+++ Success!!!Testing bind() TCP with 192.168.2.110:1024...+++ Success!!!Testing bind() TCP with 192.168.2.110:32033...+++ Success!!!Testing bind() TCP with 1
help? 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 Mo