Questions tagged [client-server]

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IRC syntax to join the vyperlang channel on gitter?

From a web browser, I can browse to: https://gitter.im/vyperlang/community From within the pidgin IRC client (I'm actually using the console or terminal variant finch) I can join some channels. What's ...
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16 views

No able to send required option(i.e. option 16) in dhcpv6 using client dhclient in Linux

I need to configure dhclient to send option 16 in solicit message. I have updated dhclient.conf file as follows send dhcp6.vendor-opts 00:10:00:0E:00:00:01:37:00:08; request dhcp6.fqdn, dhcp6.name-...
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49 views

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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2answers
934 views

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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1answer
596 views

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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7 views

Connectivity issue between client and server vm's

I am using Oracle VirtualBox. Problem with accessing an html file from client browser, which is present in the server vm. Whenever I try to access the html file it unable to connect. Any suggestions ...
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16 views

Which hadoop release supports rack awareness for client as a writer?

I am curious to know if a client can leverage rack-awareness in hadoop releases prior to 3.2.0 ? While going through the hadoop architecture for different version. I see a little difference in ...
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1answer
231 views

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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2answers
164 views

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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2answers
28 views

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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1answer
126 views

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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180 views

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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17 views

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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2answers
80 views

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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1answer
7k views

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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1answer
68 views

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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0answers
163 views

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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2answers
1k views

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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1answer
21k views

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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28 views

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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1answer
360 views

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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1answer
2k views

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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1answer
181 views

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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65 views

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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2answers
5k views

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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2answers
2k views

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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1answer
2k views

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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3answers
638 views

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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436 views

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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1answer
295 views

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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1answer
2k views

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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1answer
72 views

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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1answer
1k views

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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1answer
2k views

The task 'Add New User' did not complete successfully - Windows Server 2012 R2

I just added a role windows server essentials experience in order to make a client computers backup but suddenly I can't make user accounts. It's always says that "The task 'Add New User' did not ...
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1answer
549 views

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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0answers
4k views

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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1answer
2k views

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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0answers
563 views

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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1answer
608 views

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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1answer
14k views

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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1answer
541 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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1answer
76 views

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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1answer
100 views

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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2answers
2k views

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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3answers
61 views

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 ...
4
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1answer
30k views

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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1answer
256 views

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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1answer
197 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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1answer
22 views

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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4answers
3k views

Backup Client/Server Software that Syncs only the Delta? [closed]

I have a co-located server, and a desktop computer. I push small things and large ammounts of small files (like my iTunes) into a JungleDisk cloud. If a few files change there, no big deal, the file ...