Category "sockets"

Socket error - return getattr(self._sock,name)(*args)

I have this error when I try to run this on my server can you help me error: line 228, in meth return getattr(self._sock,name)(*args) TypeError: listen(

Socket programming - Communication between server and client

I'm trying to learn about sockets and how to create a server and a client in python. While reading this great article from Real Python I had difficulties unders

Socket.IO cannot establish a connection

I use socket.io-client for Javascript server on JAVA and when I enter address 'ws://10.201.223.67:9902/' the request is not by 'ws' but by 'http'. It returns

DataInputStream stuck when initialized

I have been trying to send a byte[] array across my client / server application using Sockets, DataInputStream and DataOutputStream, but on the server side, the

Find the coordinates returned by the server after send commands GPS Tracker (TK303 etc)

I sent commands to the server according to the following links and data was returned that I do not know how to find the coordinates. Link 1: GPS103 Tracker List

how do I send a file via bluetooth with python?

I am need some help with the development of a script that sends a txt file to the device that is connected to my pc (Bluetooth) I am using linux in this case an

Reusing Redis Connection: Socket Closed Unexpectedly - node-redis

First, let me tell you how I'm using Redis connection in my NodeJS application: I'm re-using one connection throughout the app using a singleton class. class RD

Socket - java proxy Packets separated once send to client

I have a client Server configuration with one connection, the server cannot process the requests received in parallel, it processes them in series, to overcome

Don't understand OpenSSL API error handling

I'm implementing a little HTTP client using OpenSSL, and I'm trying to handle "connection timed out" errors gracefully. By gracefully, I mean I want to print a

how to parsing web socket response (JSON) in flutter

I have a task, I want to take the data through the web socket, and display them on the screen of the application. But I did not even find a normal example to do

How to make in java an http post returning binary data using plain Sockets

Because some restrictions, I have to use plain Java sockets to download a file published in a http web site. This is how i am reading the response: String serve

Unable to send acknowledgemnt properly in TCP connection (C#)

I have a client server model. 192.168.77.6 is the client (my code). 192.168.77.18 is a server device. I am sending a request to the server for a response. Once

Why can't I get a Python Script to connect to Telet Server but programs like PuTTY, SolorPuTTY and others connect just fine (WinError 10013)

I'm trying to write an application in Python for controlling a video switcher via Telnet. I can "remote" control the switcher by using simple Telnet commands I

How to send Frame from openCV client to server

I am trying to send input from a capture card on a client to a server. I can get the capture card to display on the client, but I am having some trouble sending

UnpicklingError on data received from socket

Context: I have a system with a server.py file and a live_client.py. Server is constantly updating an object. The system works correctly if I send the attribute

AWS MSK - Internal Brokers communication

I am using AWS MSK for our production workload and we have been noticing some not very clear log messages in cloudwatch. The messages are about the internal com

How to create a server in Mathematica container?

I try to create a server in a Docker container using Wolfram Language. Docker parameters and Wolfram script, which starts a server inside it, are in the attache

RT linux jitter when receive UDP after upgrade kernel from 3.14 to 5.10

We have an old product that running Linux 3.14 Preempt kernel, One application keeps polling field devices one by one: send one UDP packet to one IP then sleep

Stop tcp packets from concatenating

I have two apps sending tcp packages, both written in python 2. When client sends tcp packets to server too fast, the packets get concatenated. Is there a way t

TCPClient Reconnect to Local Server

I am using TcpClient to talk to a device that connects directly to the computer's Ethernet connector via a crossover cable. I connect to the server in the devi