Instructions In this stage of this project I'm making, I need to add support for the ECHO command. ECHO is a command like PING that's used for testing and debugging. It accepts a single argument and returns it back as…
Please note, I am aware about streaming nature of TCP connection, my question not related to such kind of things. It rather about bug suspicion of linux sockets implementation. Update: Taking comments into account, I updated my code a little…
I have to do an assignment for my one lecture where i have to create a connection between a client and a server program in C. The server program and the client program have to run on different PC's. After…
I have been running Blazor application for multiple years now and I suffer from my TCP Socket listener always getting disconnected randomly. I have tried both direct IIS hosting and plesk running on Windows (IIS) My goal is to keep…
I'm trying to connect to a device over TCP socket, write data and read response from socket. I made simple testing with c#, which works as expected. C# code, that works well: using (TcpClient client = new TcpClient(terminal.server_IP, terminal.port)) {…
I'm encountering a persistent issue with PostgreSQL where I repeatedly face the error message: could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? This issue occurs intermittently…
could not connect to server: unable to connect to postgresql server. connection refused (0x0000274D/10061) is the server running on host and accepting TCP/IP connections on port 5432? i tried to login into the xampp application to fetch the report and…
I have this docker-compose file to set up a WordPress development environment. The challenge is everything runs correctly according to the logs, but the WordPress doesn't load over the URL: localhost:9000 as specified. version: '3.9' services: db: container_name: 'mysql8.0' image:…
I am using TcpListener from the standard library I have a public function that is supposed to start up a listening socket pub fn start_listen(){ let mut file = File::open("Listen.toml").unwrap(); let mut contents = String::new(); file.read_to_string(&mut contents).unwrap(); let value =…
I have a container running an OPC-server on port 4840. I am trying to configure my microk8s to allow my OPC-Client to connect to the port 4840. Here are examples of my deployment and service: (No namespace is defined here…