Android TCP Server Client Communication?

I found a well written tutorial here for server client communication on android. Works like a charm. But it is only ...

c++ address family not supported by protocol?

I write a method, that creates a socket, connect it to the endpoint, and then returns its descriptor: static int op...

What are meanings of fields in /proc/net/dev??

The Linux file /proc/net/dev reads like this: [[email protected] ~]$ cat /proc/net/dev Inter-| Receive ...

Can I use broadcast or multicast for TCP??

For Internet Protocol (IP) I can use multicast: in IPv4: Internet Group Management Protocol (IGMP) in IPv6: Multic...

Using pipe() in Node.js net?

I'm having trouble wrapping my head around the pipe function shown in several Node.js examples for the net module. ...

What's the difference between pipes and sockets??

I found a couple of answers, but they seem to be specifically relating to Windows machines. So my question is what ...

Cannot assign requested address - possible causes??

I have a program that consists of a master server and distributed slave servers. The slave servers send status updat...

Java TCP Socket Connection Refused?

I have some code here to connect to a server and I'm getting the error java.net.ConnectException: Connection Refused...

What is duplicate ACK when does it occur??

I'm currently learning about TCP protocol and don't understand what duplicate acknowledgement are when they will occ...

java.net.ConnectException: Connection refused?

I'm trying to implement a TCP connection, everything works fine from the server's side but when I run the client pro...

What does “connection reset by peer” mean??

What is the meaning of the "connection reset by peer" error on a TCP connection? Is it a fatal error or just a notif...

Is TCP bidirectional or full-duplex??

Bidirectional and full-duplex are different concepts. For example the Ethernet is only half-duplex because at a spec...

TCP stream vs UDP message?

TCP is stream oriented meaning data is transferred as a continues stream of bytes. But what confuses me is that TCP ...

Advantages of UDP over TCP??

TCP has a greater computation overhead to ensure reliable delivery of packets. But, since modern networks are fast, ...