Questions tagged [client-server]

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How is an IP address assigned to a process in TCP?

When TCP connection is established between two sockets, suppose that there are multiple NICs in the computer, so which IP address will the socket bind [ or - which IP address will be passes into bind()...
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How can I establish a Client-Server interaction between containers and their local host machine?

I am writing a simple Unity3d desktop application that has a client-server side model. I'd like to dockerize client side within a container (there's a reason for this btw). But issue is, how would I ...
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net server ip connection fail etimedout with usb ethernet adapter

I use nodejs net (https://nodejs.org/api/net.html) to connect pc as client to server via ethernet cable. The app connects well from one pc to server (ip 192.168.100.150:1025), but it does not connect (...
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How to list a directory's files from a remote client?

Within my connected machines (on same network) (the ping is OK) i try to list the directory files of a remote machine through HTTP like so: http://serverHost/C:/Users/Administrator/Documents/...
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What is a context for client server model? [closed]

I am working on a C++ program running on linux machine. I am new to client server architecture. I recently get to know that the program I'm working on use something called context, so that the client ...
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TCP port number reused

I am using STM32 TCP Echo server client Cube IDE example. I have server and client device. I can connect first time successfully but when I reset the client, I get after 70 line in wireshark ...
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qBittorrent as a remote

I have installed headless qBittorrent on my server. I can access it through the web UI (localy or through internet) but it's not convegnent (e.g., when I download a torrent, it's not associated with ...
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Meaning of D, H, R, A in smbclient file listings

I connect to a Samba drive in terminal (Linux) via smbclient. When I list the directory via command ls, I get for every entry (file or folder) some letters: such as D, H, R, S, A in different ...
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How to use Jitsi as a softphone SIP client?

Wikipedia lists Jitsi features as including: IPv6 support for SIP and XMPP But where and how are SIP credentials configured? So that I can troubleshoot an Alice and Bob SIP call: sip diagram Above is ...
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TCP connection closes instantly (without timeout) when I change my IP address through the windows network and sharing center

I have tcp connection to some tcp server on internet. Tcp client is a simple application that I have created which works on my computer. The problem is that when I change my ip address through the ...
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When is user data seen by server

Can someone from server side know the data entered in a form by user, even when "Submit" or "Next" button has not been pressed? I had entered the data, but opened another tab in the browser and spent ...
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How to script remote monitoring and management

Looking at this video on scripting: https://www.youtube.com/watch?v=LcERIxWDQXA how or where is this executed? What I'm not understanding is how to use the SWIS (SolarWinds Information Service) ...
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Replicate TCP connection

I have a desktop app that connects to a server by using TPC and gets some data from it (it is in a local environment and it doesn't need any type of authentication). I have to develop an app that ...
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Server-Client works with School Network, not with Home-Network

I programmed a server client in java which work, but only with the network of my school. So when i have tried to test it with my home network it didn't work. I have already checked the firewall ...
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How to maintain 40 copies of the same computer installation?

I serve 40 fixed installed terminals (with touch screen, no mouse nor keyboard connected) in an environment. These 40 PC's all have a slimmed version of Ubuntu and Chromium installed, as their only ...
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What is the main difference between Putty to MobaXterm or XServer? [closed]

What is the main difference between Putty to MobaXterm or XServer? I know they are all SSH clients (FOSS, gratis), but is there a main catergorial difference?
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SSL Certificate from client

Could anybody explain to me where did my browser get SSL certificates? As I understand, communication between me (a client) and web application (server) going through public-private keypair exchange, ...
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Client cannot connect to server over the internet

I have two programs written by myself: server and client. Client uses server IP address to connect to it over the internet. After connection have been established, server must display message "Client ...
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Can I force IP packets to be transported over a "loopback" connection on the same machine?

My following question is on a very beginners level and I might lack significant knowledge about network basics. Although the question is somehow related to server/client concepts, the main issue ...
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How to install openvpn client in Debian?

I've gone through many tutorials, wiki pages youtube videos about installing. They all are showing how to install openvpn server and use the same with client. I was using the config files from tcpvpn....
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how much time takes to check the compressed file is available or not in that directory while using gzip compression in apache?

I am using static compression.(i.e.)In my application, When xml is generated, then I also creates its gzipped version and place near in it. I am having little confusion in it. When clients sends ...
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receive data from buffer in socket programming [closed]

please see this picture. recvfrom() blocks until a datagram is received from a client. Since there is no connection,each datagram may come from a different sender. i can receive data form receiver ...
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1 answer
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Does my local computer work as DNS server?

I want to know if my local computer works as DNS server. I mean, when it tries to resolve internet addresses does it first look in it? Like, is there a DNS cache in Windows 7 or the internet browser? ...
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Listen to localhost messages

Suppose a TCP/IP client application has connected to a certain port on a server. Both client and server are operating on localhost. Is it possible for another application (also on localhost) to ...
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Do you need a server for Endpoint Antivirus Protection?

Ii'm looking into a few antivirus software packages for a small business with no more than 5 computers. Stumbled across endpoint protection, but was wondering if you needed a server to deploy this? ...
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Is it bad practice to listen on 0.0.0.0? Why?

Say I want to deploy a software that acts as a server and I want to avoid scenarios where interfaces are replaced, IP addresses are changed, etc. The nature of the environment in which this software ...
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how to install software application from local server to client

I need to know when we are downloading a software application to install to our machine from chocolatey cloud repository, to where it's downloading (there is no exe file showing after it downloaded). ...
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1 answer
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X2Go client can not start after enabling Alt+Tab keyshortcut combination

I want to enable the use of Alt+Tab keys combination on X2Go client. So I did the settings described on here. Now, each time I click on the icon of X2Go I get this message: Can not start X server ...
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3 answers
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Telnet : How to get [user@hostname userFolder]$

I'm using ubuntu 14.04 LTS and i have successfully configured a telnet server. When i logging into telnet server i always get the path(int the terminal) as username@hostname:~/Folder_Name$ I ...
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SImple server to run program and return result

I am attempting to create a minimal local listen server that takes an input request, pipes the input to a program and then returns the result of the command. What I have at the moment is the program ...
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How to disable SSLv3 for POODLE attack

I want to Disable SSLv3 to restrict the POODLE attack on my website My website is hosted on Microsoft Windows Server 2003 System I am using Apache Tomcat as an application server with thee version ...
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Setting up a server for LAN file sharing and editing with password protection

I work in a call center, where there are 2 teams (team1 and team2) Each team has a supervisor and 10 agents. Agents in both teams periodically change their positions, so no one uses the same PC ...
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2 votes
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Setting up a Client-Server LAN with restricted access

I'm setting up a new LAN in a call center where there are 3 levels of employees: - 1/ Me (the admin) --- 2/ supervisor 1 ------ 3/ teleoperator ------ 3/ teleoperator ------ 3/ teleoperator --- 2/ ...
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Screen Sharing to multiple Users

I designed an lms which teacher can run a virtual class. I need to make a desktop sharing solution (view only) for my project. As i saw vnc is good but i want to send teacher screen to the server and ...
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The task 'Add New User' did not complete successfully

I just added a role windows server essentials experience to make a client computers backup, but suddenly I can't make user accounts. It always says that The task 'Add New User' did not complete ...
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WSUS server not working

I have troubles getting my WSUS server to work. When clients try to search for updates, they get this error: 8024402C Unknown error. When I try to reach the WSUS website, I get access denied. I get ...
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Filezilla client disconnects immediately after receiving hello message

I've recently installed FileZilla server on my desktop, and a client on my laptop, both latest versions. When I try to establish a connection in my local network, everything works fine. However, ...
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Firewall between Client and Server - Which ports do you open?

I want to know the following: (exam type question) When you have a client-server system, that uses uncommon ports (e.g. in range 48000 - 49000), and you have a firewall between the client and the ...
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Windows client unable to connect Unix server (VMware)

I 'm working on a simple Windows client (Windows 7) - Unix server (Fedora 19 - VMware) application. However, connection fails with error 10060. The code seems to work fine. I think there is a problem ...
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how to see the communication between client and server (string form)

I have a client-server application. The problem is the server is not able to support as many client as being mentioned in the specs or as being claimed by the provider. What i am trying to is to ...
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1 vote
1 answer
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How to connect android client to the localhost of Apache server (php) inside my laptop?

I'm trying to create android apps which are able to send data through wifi connection to my laptop Apache Server and MySQL database. I use the samsung galaxy tab 10.1 as my mobile device. and the ...
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1 vote
1 answer
624 views

Is there a software available that can make one game on server playable by multiple clients? [closed]

my sister has a cybercafe business which is typically have a server PC and clients PC. I want the multiple clients to access the game directly into the server, so I no longer install the games/online ...
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Remote login under ubuntu

At the university we had a client server based system under Windows, if I had saved a file to the 'Desktop' or to the 'My Documents' than it doesn't matter where did I log in I had this files. We ...
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1 vote
1 answer
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How To Find Out The Reason Behind A Hung Application

We have a product which has two divisions one is workstation edition which contains only UI and other is Server edition contains both UI and database part.We do have lot of systems running on ...
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2 answers
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Can't resolve host address sending UDP packets

I have two C programs running on separate computers, and I'm having some trouble sending UDP packets from one machine to the other. I've tested the client/server communication pieces of code on the ...
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1 vote
3 answers
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Optimizing JavaScript Files

When a JavaScript file is sent over an HTTP connection, the entire file is sent, and then the preprocessor on the clientside will deal with the rest? Therefore, would removing comments and whitespace ...
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4 votes
1 answer
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Synergy: server refused client

I am trying to get Synergy up and running from a new Windows 7 computer, to an XP computer. The Synergy installations seemed to go fine. I configured each to start on start-up, which they seem to, but ...
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Running software remote as an alternative to webapp

were developing tools for the HR&M marked and recently lost some bidding as we were not able to supply potential clients with a webbased-version of our tools. We are now considering two options: ...
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1 vote
1 answer
211 views

Centralized distribution/syncing sets of large files through local network

Even though I am fully aware that versions of this question have been asked googol number of times, I'll try not to repeat them. I have many sets of many files (some files are small, but some are ...
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What would be the sending and Receiving servers i need to configure?

I have company mailid somthing like myname@company.com ,the company is someother palce (offsite),i have a mail client ie Thunderbird for linux ,when i try to create an mail account it is aasking for ...
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