Questions tagged [server]

A server is a running instance of a software application capable of accepting requests from a client and giving responses accordingly.

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Java: How to start Client or Server, depending on if Server is already up?

i coded a game with an playing field represented in Arrays. I now implemented 2 classes, called Client and Server, Client has a "send" Button. The Server has a textarea, where the data send, in my ...
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SSL certificate for esp32 https server

I have a problem with insecure SSL certificates. My proyect consist on two parts: ESP32 iot device with a https server VUE2 + Vuetify PWA web app deployed to firebase hosting. Imagine that one ...
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Verification of the right format for a HTTP/1.1 response format? And online methods of testing?

I want to write a simple web server in language such as C. I want to know if I have the right syntax for a 200 OK and 404 Not Found. The rfc2616 says response must be: Response = Status-Line ...
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ADFS Windows authentication mode does not work RRS feed

I configure a Wordpress site to work with my ADFS to authenticate AD users. The ADFS is configured, the tests were successful and the form authentication works without any problem. But when I switch ...
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[Bitbucket4.8.3 to 6.9.0]-Updating repository folder from old backup at /var/atlassian/application-data/bitbucket/shared/data/repositories/

I want to simply update/Move/copy my repository folder from bitbucket 4.8.3 to bitbucket 6.9.0 at /var/atlassian/application-data/bitbucket/shared/data/repositories 1.) what i need to check? 2.) How ...
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9 views

Connect two esp32 via bluetooth to send sensor data

My project requires to connect two esp32's to exchange data via bluetooth. I've worked on the server part of the code as mentioned below: #include "BluetoothSerial.h" #include <QMC5883LCompass.h&...
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12 views

Extermly high MySQL CPU%

Any advice how to solve this problem? this is a new dedicated machine, the MySQL CPU usage strikes to 300% CPU usage the command: /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid [...
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Tomcat stop responding

I have created simple spring app which basically getting requests like '/user/{id}' and respond with data from database. I deploy it on local Tomcat 9.0 server. For entire week app works fine I can ...
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Unable to access windows server in ec2 instance after domain change via rendom

I was setting up active directory in windows server 2016 in AWS EC2 instance. I was changing the local domain via rendom and after a restart, I am not able to log in again. screenshot of th error ...
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create goss test that passes (or not) based on exit code of bash command

Goss is a tool for validating server specifications. I have reviewed the documentation but I can't find a way to create a test that is based on the return code of a bash command. I'm looking for an ...
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Server Device - Lightest possible [closed]

I would like to set up a small server for personnal projets, debbuging etc ... I am looking for the lightest machine usable to this purpose, for economics reason, mostly on electricity cosumption (to ...
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Python access variable / array (that is dynamically changing) from another python

I have a complex problem that needs fixing. I have two python files: the first one main.py is a telnet server based script, that reads from a data acquisition software. I have managed to read the ...
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PHP version 7.40 is not supported by the built-in PHP server of eclipse. How can I resolve this?

I have project written in PHP 7.4 and I am attempting to run it on the built-in PHP server of eclipse. Following are some screenshots:
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1answer
40 views

Bad received data C#

why I received this:received string, when I send this?sended string Cod of client app: try { tcpclient.Connect("127.0.0.1", 80); String str = "LOG" + Login.Text + "$...
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How to Send from Server command propts and take output from client

server.c #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <sys/socket.h> #include <sys/types.h> #include <netinet/in.h>...
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vServer blocked by Cloudflare (solve captcha on console)

Need some Ideas,I worked with an external API(Path of Exile) and accidently reached the max. request limit so my vServer is now blocked (by Cloudflare). When i now want to access the api I get the ...
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22 views

Connect to Mysql database from remote

Problem: I have server where is install Laravel app and database. But i want share same database with another server. And i want enable remote access. What i tried: I changed config file /etc/mysql/...
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one of the hard disks failed after installing ESXI 6 [closed]

i have an Intel server (S5000VSA) and two HDD and put them to Raid 0. i reboot the system and raid disk was online. then install ESXI version 6 from a USB flash. after installation raid status ...
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How to remove default $ Shares from Windows 10?

I have all of my drives shared automatically. I mean, I know default shares like IPC$, C$, D$, etc.. But I am concerned about ADMIN$, which says in description "REMOTE ADMIN". Why is it there? I've ...
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how to receive server in our sms request check my ssc or hsc result? [closed]

When we ask for something on the server, how the request is stored and back my result? for example when we ssc or hsc result to know send sms to server. server accepts my roll and registration number ...
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Can a single computer have multiple web servers (websites) running on it at the same time? [closed]

Is it possible for a single machine to serve two web domains, e.g. example.com and example.org, at the same time?
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21 views

ESP32 MicroPython SSL WebSocket server fail

I'm trying to set up a secure socket server on esp32 with micropython. I used/tried the latest bulid (esp32-idf3-20200117-v1.12-68-g3032ae115.bin) with a self-signed certificate. I saw a lot of ...
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1answer
28 views

Client error: HTTP 302 Found, Jenkins connect to Gitlab

I can't connect Jenkins to my Gitlab. I get the following error message: Client error: HTTP 302 Found I have created a token in my Gitlab and put them in credentials. I dont know why happen it. I ...
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24 views

Docker Nginx Proxy Pass Game Server

I'm trying to setup an Nginx docker container to run my personal website as well as my game servers on a digital ocean droplet. I want it so that example.com is the personal website, and gmod.example....
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55 views

TCP C#, unable to read & write simultaneously between “client” - “server”

I am able to connect client-server, read and write in both directions, but I am not able to read and write simultaneously in both directions. One direction at a time works perfectly. As the two code ...
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2answers
27 views

change laravel createDirectory user from root user to other user

on my ubuntu server I have a web3 user and on my website with laravel I have below code to create the directory Storage::disk('products')->makeDirectory($media_dist, 0755, true); and the owner of ...
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8 views

HTTP2 response headers not receiving node js

I have a client and server code of http2 nodejs, i am sending 204 response back from server and not getting that in the client. In the event 'response' in the client , I am sometime receiving headers ...
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15 views

Looking for high computing, low storage serveres

I'm looking for hosting companies that have servers with high computing power and low storage. For example, 10vCPU and 5gb of storage. Most companies have plans in which the storage grows ...
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What company need 244 ips SEO servers? [closed]

Recently, many people asked me about seo servers. But what company need seo servers besides seo&sem company? SEO servers always have 244ips or 511ips or 1021 ips. But How do they work with so many ...
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1answer
20 views

Is there a way to break latency into different hops, just want to know the breakage of latency time

Jmeter report is giving the latency average and median but how can i calculate the time breakage or component breakage of latency. For eg latency is 932ms and i need breakage of 922ms. Please help me ...
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Can I create a server that sends a script (keystroke commands like a duckyscript) to any device that connects through wifi?

I have a ton of android devices I need configured daily and for automation purposes I want to create a Server that executes a keystroke script (I currently have a python script thats basically a ...
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can't retrieve Web Server link after switching my wifi connection in VirtualBox

I'm using VirtualBox on macOS 10.15.2 When I initially set it up I was on my phone hotspot wifi and I was able to run the machine and it generated the correct server URL (ex. http://192.168.43.127:...
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1answer
18 views

Access and Write data securely between server and client on a public-use application

I'm working on coding an application in Python 3 for users to send and retrieve data between others with this application. The process would be a client inputting an encoded string, and using a server ...
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17 views

The server doesn't write or create the file that the client is sending

The server say that he received the file, but it is blank, what's wrong with the writing? For sure i have made a lots of error, thank you to all who would help me. (I'm new to the platform so tell me ...
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Detect client disconnection without sending ANY data to the server

I'm trying to detect whether client disconnected from the server. ONLY the server is sending information to the client. Client is just a listener, it gets information. I can't make client a '...
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1answer
11 views

Telnet losing connection when key is pressed

I'm currently playing around with programming servers in python for the first time and I am using telnet for my current one. I am using the name testserver.py as my file containing the server's code ...
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10 views

Tomcat port 8080 not accessible on Windows server

I have created an AWS EC2 windows instance, and deploy Java web application on tomcat which is running on port 8080, but it is not accessing by web browser. When i Turn Off the Firewall of AWS windows ...
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1answer
27 views

How to send a JPG file from server to client

I need to send a JPG file from a server to a client. How do I do it? Server Code: from PIL import ImageGrab import socket server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) ...
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Windows 1903 and 1909 DNS Authentication fails

We have encountered a rather odd issue and hopefully someone here could shed some light. We have two networks, we have rolled out windows 1903 to the Left network, and everything is fine and it all ...
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25 views

IPv6 server (c program) is not available

I have an IPv6 server (for Windows) with the libraries #include <winsock2.h> #include <ws2tcpip.h> programmed. In the context of an internship we have to send a message to this server ...
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1answer
25 views

System.Net.Sockets.SocketException: 'An existing connection was forcibly closed by the remote host'

I create a TCP connection between a server and a client, but after few requests I have this error message : System.Net.Sockets.SocketException: 'An existing connection was forcibly closed by the ...
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How to deploy NodeJs app on remote server [closed]

I have node js app with express like backend side for my Angular app. How should I put node js app to my live server ?
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Look for best way to protect my server from outside user

I have a server and is not connected to the internet (is for internal use in the company) We want to create an access to the server to user outside of the company (we want to develop android and iOS ...
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0answers
10 views

How to combine Passenger and Rewrite rules in one .htaccess?

How could I combine Passenger and rewrite rules in one .htaccess file ?
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1answer
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How automatically to run node js (express) app on live server? [closed]

I have express app like backend side for my Angular app. How can I deploy that app on remote server and that app always works on server ?
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1answer
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Aqueduct: Bad state: No entity found for '_MyEntity'. Did you forget to create a 'ManagedContext'?

I'm getting started on a new project and want to use test driven development.This is my entity: import 'package:aqueduct/aqueduct.dart'; class MyEntity extends ManagedObject<_MyEntity> ...
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1answer
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ObjectInputStream throws EOFException after repeated use of readUTF()

I am trying to implement a server client communication and want to keep toe connection open until the client terminates it, therefore it's running in a loop. The first iteration works fine however in ...
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12 views

Android intent serve generated browser file

we are working on an angular site. For a required feature, we have to generate a file in the browser, load it on a remote server and then call an android intent with the file link. We have no control ...
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1answer
32 views

what's the best place to save encryption public and private keys in a laravel server

The environment: I have a Laravel 6.x application running on Amazon EC2 with Ubuntu 18.4 bionic, and Apache server. I have multiple scheduled artisan commands. They either generate files and FTP them ...
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I need to replace index.php on server

I need to replace the index.ph. file on godaddy server so demo site is not shown anymore but instead my backup with avada child theme this is my code now: <?php /** * Front to the WordPress ...