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Cannot Bind Server Udp Port
Just for clarification; Are you sure you want to bind a packet socket (AF_PACKET) (man7.org/linux/man-pages/man7/packet.7.html). Do you mean I shall try other ports to find a suitable one? If you’re writing a client, you don’t care what the local port is, so you call a constructor that lets the system assign an unused port (an anonymous port). Does it show up in the task manager processes? Check This Out
Hope it helps Lapo -- gotoAndPlay() ...addicted to flash games Top anasmatic Posts: 30 Joined: 15 Mar 2010, 07:27 Contact: Contact anasmatic Website my fix Quote Postby anasmatic » 03 Jan How small could an animal be before it is consciously aware of the effects of quantum mechanics? NO! Prepared for Yet Another Simple Rebus? https://social.msdn.microsoft.com/Forums/en-US/d9951293-e5b6-4d95-ae81-e0f972d4b18d/cant-bind-a-udp-socket-to-a-port?forum=netfxnetcom
Reply With Quote 26th October 2013,11:13 #3 saman_artorious View Profile View Forum Posts View Blog Entries View Articles Advanced user Join Date Feb 2012 Location Armenia/Yerevan Posts 400 Thanks 15 Thanked Close to -1... –Kirill Kobelev Nov 26 '12 at 4:12 @KirillKobelev: I think "listen on a port/address" is understood as binding to a particular address, but I clarified the what was I going to say again? Here is my final code but still I bind returns false and I cannot receive any packets! (my ip is 100.147 and the machine I am connecting is 100.143) Qt Code:
And A LOT of other miscellaneous applications. –Michael Bailey Jul 29 '15 at 5:12 add a comment| up vote 0 down vote This looks like an OS error to me. Java I use the code: DatagramSocket socket = new DatagramSocket(11011); Which creates a new UDP Datagram Socket bound to the port specified. Why is it used only on server side and not in client side?3Networking: Binding a socket on all interfaces when interfaces goes up/down-1Can't Bind to Broadcast Address in Client — Java/Scala0JDK So obviously my server just doesn't want to let any program bind anything on port 9933.
Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 12 posts • Page 1 of 1 Return Why had Dumbledore accepted Lupin's resignation? The documentation on the Official Consul Docker image really needs to be updated though. Binding works perfectly on TCP.
Not the answer you're looking for? http://stackoverflow.com/questions/23174960/cannot-get-udp-port-to-bind-to-any-interface-where-am-i-going-wrong Can anyone confirm that as a possible suspect? The computer also has NET 3.5 SP1 compared to this computer having NET 4.0 (although the bind still gave the same error with 3.5). WHY?
share|improve this answer answered Nov 26 '12 at 4:24 hd1 18.7k33053 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign his comment is here Marked as answer by Anon17 Saturday, September 04, 2010 3:39 PM Saturday, September 04, 2010 3:39 PM Microsoft is conducting an online survey to understand your opinion of the Msdn Web I write char* buffer as the first buffer to writeDatagram(), write is successful, the other machine receives packets successfully. What is the total sum of the cardinalities of all subsets of a set?
If you’re writing a server, clients need to know on which port the server is listening for incoming data‐ grams; therefore, when a server constructs a DatagramSocket, it specifies the local It may have failed to open a port because it is on a non-local IP address, or some other error that may not even be port related. –kmarsh Oct 12 '09 Don't know if both show when you netstat. this contact form messing UDP up?
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It shouldn't work for TCP either.
EDIT: it does show up in the task manager services, but the PID id is incorrect there. writeDatagram() expects either a QByteArray, address, and port OR a char* buffer, size, address, and port. Here we discuss all server-side matters. no I am not missing any compiler warning.
Is adding the ‘tbl’ prefix to table names really a problem? Then I rebooted, and 9933 wouldn't bind to TCP anymore. What "result" is -1? http://electrictricycle.net/cannot-bind/cannot-bind-server-socket-to-localhost-port-1099-jade.html Wednesday, September 01, 2010 6:25 PM 0 Sign in to vote When you say "with Java ..." what do you mean exactly?
Is there anyway I can reinstall the winsock files? You are still sending writeDatagram() invalid arguments. For client API questions see the dedicated forums. There’s no distinction between client sockets and server sockets, as there is with TCP.
Plus, my Java server works perfectly binding on the same port so I know the port isn't already bound by another program.