
Network UDP broadcast design? - Stack Overflow
2011年6月16日 · Beyond that, I would recommend using multicast instead of broadcast. Broadcast traffic is usually restricted to hosts on the same subnet. In layman's terms, if you have a router in your network, a host on side A of the router will not see broadcast traffic sent by a host on side B (and vice versa) because the router "blocks" it.
Simple UDP example to send and receive data from same socket
For some reason I am having a hard time sending and receiving data from the same socket. Anyways here is my client code: var client = new UdpClient(); IPEndPoint ep = new IPEndPoint(IPAddress.Pars...
How to do Network discovery using UDP broadcast - Stack Overflow
2017年10月20日 · I want to to do network discovery using UDP Broadcast in C#. I don't know how to do this. Can you give me advice on how to do it? I want to do like this tutorial.
ip - Definition of Network Units: Fragment, Segment, Packet, …
What units are used in network terminology? Where do we use them? I know the following - but I'm not sure what their meaning is: Fragment Segment Packet Frame Datagram Can they be assigned to a
How to set up a UDP connection between two computers over the …
2012年6月24日 · I am trying out an example from the book Foundations of python network programming, which lists a simple UDP client/server program. The first program had the client/server within the same machine, but the second one has the server listening for any machines. The book does not detail on how to establish a connection between two machines.
network programming - Difference between TCP and UDP? - Stack …
What is the difference between TCP and UDP? I know that TCP is used in the case of non-time critical applications, and UDP is used for games or applications that require fast transmission of data...
network programming - Listen and broadcast/multicast UDP …
2025年2月10日 · I have a docker container which host a software how need to listen message from a specific port and want to broadcast/multicast a message through my network. This network is not internal to my dock...
UDP Broadcast sendto failed:"network is unreachable" on linux 2.6.30
2013年8月1日 · When I send a broadcast packet I usually derive the broadcast IP from my subnet mask, i.e. if your subnet mask is 255.255.255.0 (/24) and say your IP is 192.168.0.5, then to send a UDP broadcast your destination IP should be 192.168.0.255.
Best C/C++ Network Library - Stack Overflow
Aggregated List of Libraries Boost.Asio is really good. Asio is also available as a stand-alone library. ACE is also good, a bit more mature and has a couple of books to support it. C++ Network Library POCO Qt Raknet ZeroMQ (C++) nanomsg (C Library) nng (C Library) Berkeley Sockets libevent Apache APR yield Winsock2 (Windows only) wvstreams zeroc libcurl libuv (Cross-platform C library) SFML's ...
Is UDP now allowed on most cellular/mobile networks?
2017年5月9日 · There's bunches of questions about this but they are all old and vague. I want to know if thing changed since. Does anyone know a list of mobile networks that now allow UDP? And in a more general way, does most network allow UDP (in US, EU and Asia)?