Vb net tcp server application jobs

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    16,755 vb net tcp server application jobs found, pricing in USD

    A RaspberrPi is placed inside a customer LAN. The RPI must contact our TCP server at the internet and contact a TCP device inside the LAN. Then the RPI must bind these in a way that makes the server have a TCP connection to the TCP device innside the LAN.

    $250 - $750
    $250 - $750
    0 bids

    There is app working fine under Linux, which is for TCP/IP socket communication. I need port it to windows platform and build it with visual studio.

    $207 (Avg Bid)
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    15 bids

    I am developing a client-server application (TCP/IP) for Windows using Delphi XE3 and Indy 10, but have some problems that I can not solve by myself. So I need some expert, with advanced knowledge on this subjects (Delphi and Indy), to help me. Here is a overview on how it works: - Server side application will show all connected clients, and I can

    $549 (Avg Bid)
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    10 bids

    ...description of the project: - We will provide you with a VM with Ubuntu 16.04 to configure, corresponding to the [login to view URL] subdomain. Access will be done through SSH. The 443 tcp port will be open for https, as well as 80 and 8080 temporarily for testing. - We will also include an SSL certificate so that the service can be accessed through https - You

    $143 (Avg Bid)
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    ...app still works and runs ok it seems just this task is failing for some reason. Task: check_late_staff Message: could not connect to server: Connection refused Is the server running on host "[login to view URL]" and accepting TCP/IP connections on port 5432? Trace: /usr/local/rvm/gems/ruby-2.3.1/gems/activerecord-4.2.0/lib/active_record/connection_adapters/pos...

    $171 (Avg Bid)
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    11 bids

    I need to create a database software mainly calculating daily Expenses and income and portraying it in a nice looking dashboard. Budget: $50

    $2 / hr (Avg Bid)
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    8 bids
    ubuntu apache2 4 days left

    ...ICMP messages failed ICMP output histogram: destination unreachable: 43 IcmpMsg: InType3: 162 InType5: 1 InType11: 87 OutType3: 43 Tcp: 985985 active connection openings 2868429 passive connection openings 5687 failed connection attempts 20448 connection resets received 58 connections established

    $112 (Avg Bid)
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    I need to create a database software mainly calculating daily Expenses and income and portraying it in a nice looking dashboard. Budget: $50

    $13 - $20 / hr
    $13 - $20 / hr
    0 bids

    Set up a server ready with script for receiving TCP/UDP data from GPS TRACKER

    $199 (Avg Bid)
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    18 bids
    Packet tracer learning 4 days left
    VERIFIED

    I want to learn dns tcp/ip etc for CCNA skill exam. I need to learn anyone can teach me

    $9 / hr (Avg Bid)
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    18 bids

    Create Self-host tunnel that work with apache2 X-forwarder. I already bought a hosting . Please have acknowledgment with http and tunnel before you bid in this project. and this project for personal use. Bassically, I need to make something Like [login to view URL] or [login to view URL] tunnels

    $25 (Avg Bid)
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    2 bids
    Continue development VB 6.0 2 days left
    VERIFIED

    we look for VB developer, to continue a development. It is an industrial system for stock control. We can send all the documentation and source

    $59 / hr (Avg Bid)
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    37 bids
    Remote Administrator Tool 2 days left
    VERIFIED

    ...WinXP to Win10, both 32-64 bit, including Server editions. No .net framework or extra dependencies required! Robust connection Robust KeepAlive system, and backup connection addresses ensure your connection with the remote hosts will never get lost. Encrypted connection 100% Encrypted connection via custom TCP protocol protects transmitted data. Not

    $647 (Avg Bid)
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    3 bids
    tcp/ip, dns, http 1 day left
    VERIFIED

    i want to learn tcp/ip, dns, http from packet tracer some one who can explain clearly

    $8 / hr (Avg Bid)
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    23 bids
    Unity WebGL TCP Connection 1 day left
    VERIFIED

    I have a running TCP Server for a game, but I want the game to be deployed to WebGL easily without touching the TCP Server. However, there seems to be an issue with WebGL with TCP through the standard way, (although there might be some hack to go around it). I need someone who is able to build a simple TCP Send & Recv for Unity WebGL

    $262 (Avg Bid)
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    12 bids

    We have mos...occasionally dropping some connections, which is leading to an erroneous behavior. The connections count in SYS look unstable and it seems something to do with the machine network, tcp settings and mosquitto config. Looking for someone to debug and help us, it could lead to bigger long term help but for now we need help fix this issue ..

    $54 / hr (Avg Bid)
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    16 bids

    ...will continuously listen on port (udp/tcp). and call a dummy process() functionality frame pointer. 2. The listener shall be able to run continuously on startup and restarted in case of crash or if stopped. Upstart (or similar)configuration and steps to be provided by the developer. 3. A means to debug the application using gdb (or better) shall be provided

    $170 (Avg Bid)
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    Please read in its entirety & understand before responding. Please only respond if you have prior experience of programming S7 PLC (300, 400, 1200, 1500 series PLC) TCP communications - connect, read/write. Must work with Step 7 v5.5, TIA portal. - PLC works as slave, Receive query from PC and Send some Data back based on a query - PLC only send

    $947 (Avg Bid)
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    ...generic affiliate website and make it UNIQUE!!! You must use their videos but everything else can be revised or improved. A lead capture page would also be helpful, I use TCP and PLS ( The Conversion Pros) and (Power Leads System). Only bid if you can accomplish this Simple Task within 3 days max. Lowest bid wins! Affiliate website [login to view URL]

    $146 (Avg Bid)
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    32 bids

    Hi all! I have a XMPP (Jabber) service, hosted in a cloud server (with Debian 9 and public IP), and a simple chat software for Windows created with Delphi (7 / XE3). Chat users can already send/receive small files (KB) using in-band transfer (client1<->server<->client2), but this is slow and not efficient at all. I'd like to allow users to share bigger

    $556 (Avg Bid)
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    5 bids

    I need some calculations done in VB EXCEL. I will provide more details later.

    $32 (Avg Bid)
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    We are located in Singapore and we are in the automation industry. We starts from designing to manufacturing and inst...customers' requirements. Currently we are short of manpower on the software programming. We would like to hire software programmer that are familiar with either PLC or C++ or C# or VB. (removed by freelancer.com admin) Thank you.

    $2934 (Avg Bid)
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    49 bids

    need more details about above area

    $76 (Avg Bid)
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    i have python script, that listen tcp packet on port 1994, i have a device (gps) that send tcp data each minute to server and i can recive them but i need to give request to device so it can send another data to me. so can u modiffy script so it can replay back tcp packets to device u can connect with team viewer in my pc ill tell u how it works

    $24 (Avg Bid)
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    I have Project for Business management

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    i have python script, that listen on port 1994, so can u modiffy it so it can communicate with tk 103 gps (send and recive data) and save to db(i have a py script that save to db so u just need to modify) ONLY BID IF U ARE FAMILIAR WITH GPS TK 103 A dont bid if u didnt worked with it i can send u protocol file so u can read how it is

    $25 (Avg Bid)
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    ...Windows server 2016 installed in a Dell Machine. i Just use vpn with PPTP, but i need to change the security for L2TP... because is better for other devices clients like Ios and Android. i have tried many tutorials on internet, but doenst work at all... appearr some many errors, but the more usually is 789... i have tried: - put the server on DMZ -

    $188 (Avg Bid)
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    ...xamarin version of my current application Need xamarin form highly compatible with andriod and ios. This application is just designed to get me started developing using xamarin This application should be able to download files using web server or connect to a local database on the same network through tcp/ip. This application should be also able to pla...

    $249 (Avg Bid)
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    Need TCP/IP server and client pair using SocketAsyncEventArgs. We currently employ a few variations of the same code, uses a thread for each connection which is not up to par to process a lot of data, our business has grown and we need something that works better. We send messages between client and server separated by a delimiter, some messages are

    $167 (Avg Bid)
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    7 bids

    i have python script that listen tcp data on my server on port 1234 and save to file, so i have device(time attendance) that send data to server:1234 so device ping server every 10 seconds and check if server request something. if yes device response to that request. so can u fix it? check the protocol , i can send my script so u can modiffy

    $25 (Avg Bid)
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    1 bids

    ...xamarin version of my current application Need xamarin form highly compatible with andriod and ios. This application is just designed to get me started developing using xamarin This application should be able to download files using web server or connect to a local database on the same network through tcp/ip. This application should be also able to pla...

    $201 (Avg Bid)
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    6 bids

    Scripting assistance required. VB and PoweShell skills are a must. Scripts utilized for software deployment being triggered by a third party control agents as well as part of GPO/Active Directory strategy as startup scripts as well as part of logon scripts. Scripting to be utilized for software deployments as well as other tasks(software package startup

    $4 / hr (Avg Bid)
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    i have python script that listen tcp data on my server on port 1234 and save to file, so i have device(time attendance) that send data to server:1234 but data is not clear i think i dont recive good coz as i think it send also some data in binary. so first step is to correct recive data normal. second step i can send command to device.

    $23 (Avg Bid)
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    Host(AM335x) interface stack implementation for CC3200. 1. Able to configure in Station mode and AP mode 2. Able to configure TCP Server 3. Able to configure TCP Client

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    I want to build a desktop server application where multiple GPS Tracker Communication Protocol (BW08) send GPS location and other data every 15 second and desktop application read data and store to the text file the code should be well tested and bug-free and optimised

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    i have small centos server i see its CPU 130% and high usage on bandwidth i am sure its attacked but haven't idea how to stop this because i receive this 5 warning from my data center one of this warning belolw i want stop this from my server and protect my server in future In the last 90 days: 1 repetitions Action: This IP address will be blocked

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    Able to assemble gps with arduino which also you need gsm module to send the data from device to server. Arduino device which will report its location to a remote TCP/UDP port thats it.

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    Fix AWS Java TCP issue: 1. take a look at the current TCP server socket connection, 2. re-write it as multi-threaded connection to allow for high volume data flow, 3. check handling of exceptions. This is for 2 hours of work.

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    I have setup a Haproxy on a Centos server to laod balance multiple HTTP proxy servers . I would like to configure the haproxy to perform health checks on the proxy servers to ensure they are indeed active. Note that I have used the standard "check" directive on the haproxy config but this is not sufficient. Below is my current configuration: ==

    $39 (Avg Bid)
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    1 Workbook w/7worksheets E S M K A C R Worksheet E needs 4 “buttons” to start macros (1 each for worksheets S, M, K, and R) plus will use specified data for each to specify variables for worksheet columns Worksheet K (Run this for all rows (typically 180,000 – 200,00)) Column K has 2 variables that will be text characters defined in Worksheet E, C13 and D13 Column L has variab...

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    From this site: [login to view URL] , with government services and goods providers, for the cathegory described in the "Rubro" field, get this four fields: Número de CUIT/CUIL/NIT, Número ente, Razón social, URL (for the company) The output could be written on an XML, JSON, CSV, or any other format. Later will be inserted on a database.

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    ...to mount rootfs and start an application(If any UI application that should come up on LCD with in < 3 sec) 3. Need to transfer knowledge after achiving this. Host(AM335x) interface stack implementation for CC3200. 1. Able to configure in Station mode and AP mode 2. Able to configure TCP Server 3. Able to configure TCP Client Implement timers in TI

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    Hello Guys, I am looking for the Macro Man who can scrap data from 3 websites and give me tentative results. I will provide you websites name, field needs to be scanned. I have hundreds of websites but I would like to select only 3. And only those 3 websites which are suitable to my Macro Man. If you are expert then consider this project as a life time job.

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    We are looking for an Application Developer with extensive Python experience to develop and support applications targeted for Linux based systems. Knowledge of Python, security, interfacing with GPS receivers, and network protocol software development is desirable. Responsibilities: • Experience working with GPS receivers • Experience with working

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    I need help creating a security mechanism to my .NET tcp messaging server. I need a user to type in a key and send that key to the server to get premission to connect to the server. So I cant have unathorized users connecting to my server.

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    I have a Java application (Eclipse J2EE) hosted in AWS EC2/EBS/LB for high frequency data from IoT devices. It is developed already but I am facing connection problems which the current development team could not understand. I need help with setting the AWS correctly for receiving the data by scaling as required. I need regular help for ongoing development

    $35 / hr (Avg Bid)
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    Refactor Arduino C++ library to remove the use of string objects in functions to enable FreeRTOS comparability. Will require knowledge of TCPIP AT Commands and Arduino Client.h library. Will provide source code and technical documentation .

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    i need a programmer to fix an existing program of mine there is some program caused by the incompletion of a former freelancer i have enclosed the archive in the project detail

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    I need a macro for solidworks that saves open drawing to PDF file. File name and path of PDF to be same as file name/path of drawing, but with component 'revision' property added to end of name. I need someone for on-going work so please only bid if you're available for more projects

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