Client server application android tcp työt

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    9,036 client server application android tcp työtä löytyi, hinnoittelu EUR

    I have a c# tcp server I am trying to make into asynchronous code but having some bugs with connections being reset. Looking for experienced c# developer with knowledge of tasks and async code to fix

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    16 tarjoukset

    Dot net core udp and tcp programming for unity 2D. I need you to build online multiplayer game with register account log in , lobby , in game chat etc

    €272 (Avg Bid)
    €272 Keskimäär. tarjous
    9 tarjoukset

    ...FPGA computer board (DE10-Nano board). The board will have Ethernet port and SD card. 2. Developer needs to prepare LINUX Kernel to run on embedded computer board with Ethernet TCP/IP to connect with the host PC. 3. Developer needs to prove that he/she can transfer image from the SD card to the host PC. To test the feature, we will prepare a list of pictures001

    €3528 (Avg Bid)
    €3528 Keskimäär. tarjous
    22 tarjoukset

    I need a some code written in Actionscript that will send a some commands via a TCP socket. I am communicating with an IP to Serial device. And need to be able to send a string. I need a developer that can provide me with the code and a test Adobe Air app that will send the strings. Attached is a sample project that has 4 buttons that trigger a function

    €158 (Avg Bid)
    Salassapitosopimus
    €158 Keskimäär. tarjous
    4 tarjoukset

    Technical Specifications  Electrical input: 2 flow (pulse) - 10Hz, 6 analog input (0-20mA,4-20mA)  Modbus Rs485 Master  Modbus TCP/Ip Master  GMS Modem: Antenna: Internal. Support 3G. User can replace SIM card.  Data transmission: Type: UMTS (WCDMA) / HSDPA / EDGE / GPRS Operation.  Serial port: RS232/ communication for configure.  Connect

    €2 - €7 / hr
    Sinetöity
    €2 - €7 / hr
    3 tarjoukset

    Technical Specifications  Electrical input: 2 flow (pulse) - 10Hz, 6 analog input (0-20mA,4-20mA)  Modbus Rs485 Master  Modbus TCP/Ip Master  GMS Modem: Antenna: Internal. Support 3G. User can replace SIM card.  Data transmission: Type: UMTS (WCDMA) / HSDPA / EDGE / GPRS Operation.  Serial port: RS232/ communication for configure.  Connect

    €522 (Avg Bid)
    €522 Keskimäär. tarjous
    7 tarjoukset

    Hello, Need somebody who can apply security settings to the GLI AR-300 [kirjaudu nähdäksesi URL:n] file. Current Nmap scan resulted in open ports on 53/tcp domain, 80tcp http and 83tcp http/ looking to achieve an outcome with all ports closed on vulnerability scan. Need firewall script and other tweaks directly applied to the image or as hotfix script.

    €75 (Avg Bid)
    €75 Keskimäär. tarjous
    4 tarjoukset
    C# comunicación Modbus TCP sin dll 2 päivää left
    VARMENNETTU

    Necesito un software en C# compatible con Windows/Linux que pueda leer/escribir un equipo usando comunicación Modbus TCP/IP sin utilizar ninguna librería. Es importante no usar librería.

    €52 (Avg Bid)
    €52 Keskimäär. tarjous
    6 tarjoukset

    I need an esp8266 to read data form a device having f...to read data form a device having following parameters: ip address - [kirjaudu nähdäksesi URL:n] modbus tcp port - 502 ID 246 start address 6 count 3 Type Holding registers For esp8266 device, ip address should be obtained from dhcp server The values received over modbus tcp should be printed over serial port

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    9 tarjoukset

    Implementation of Erica algorithm for TCP using NS3 Simulator. The more details will be provided in the Private chat.

    €123 (Avg Bid)
    €123 Keskimäär. tarjous
    6 tarjoukset

    I require a new firmware for my GPS+ sensor device. The device uses a sim card and sends data via TCP/IP. The requirements are for a high-security firmware (TLS 1.2, secure boot, etc). the microcontroller used is stm32f103c8t6. More details about the requirements and hardware can be shared.

    €790 (Avg Bid)
    €790 Keskimäär. tarjous
    19 tarjoukset
    AWS Lambda Python port tester 13 tuntia left
    VARMENNETTU

    ...that tests a single TCP port, UDP port or ICMP from multiple AWS regions. This is a simple way of testing that a port is accessible from multiple areas. Our plan is to deploy a single port test function in each region and then call all of those functions asynchronously from a single function. Port Check Function: • Test single TCP port, UDP port, or

    €166 (Avg Bid)
    €166 Keskimäär. tarjous
    10 tarjoukset
    Personal Secure Server 7 tuntia left
    VARMENNETTU

    /introduces you to the principles of internetwork communication using the HTTP and TCP protocols, which form two of the most widely used protocols in today’s Internet. In addition, the assignment will introduce you to emerging standards for securely representing claims between parties, specifically JSON Web Tokens as described in RFC 7519 [2]. Last

    €13 - €22 / hr
    €13 - €22 / hr
    0 tarjoukset

    ...Scalability on your base code. Future proof! FUTURE TASKS: logging data, output data file , other extra configurations ,options and optimizations, remote IP data sending (TCP or UDP). Also possibility to change visual theme, and making it compatible ready to use on linux. Show me your idea illustrative of this GUI on picture. Two weeks to reach working

    €109 (Avg Bid)
    €109 Keskimäär. tarjous
    9 tarjoukset

    I am working on an Access Identification s...needs to work with an industrial Bluetooth reader. I need an Android App with this functionality to transmit a Bluetooth signal which identifies me and this signal should be read by the Bluetooth reader present on the other end, and this data should come out on a read-able protocol - pref TCP/IP or Serial.

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    5 tarjoukset

    Develop a solution for our App's backend (written in PHP) to communicate with an IOT device. The IOT devices have sim cards, and operate on TCP protocol. The IOT device have around 20 different instructions, with multiple calls/response functions. Our system will request data form the IOT device approx every 5 minutes, around 20 times per day it will

    €969 (Avg Bid)
    €969 Keskimäär. tarjous
    20 tarjoukset

    We need an experienced Android developer to work on an Android app for about a week.. (40-50 hours) Must have strong skills with server side/TCP communications and google maps API.

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    126 tarjoukset

    ...that we will include in our application. - All data transfer must be done in TCP in very secure way; - Simple authentication, username and password; - After authentication the server application must read an DLL in server, transform into bytearray and encrypt and then begin to stream to the client application; - The client must receive th...

    €371 (Avg Bid)
    €371 Keskimäär. tarjous
    16 tarjoukset

    We're looking for a Linux developer to develop a command line utility to issue VISCA control commands to a PTZ Optics brand camera using tcp/ip over Ethernet. The utility will be called with parameters from other apps and needs to return positive confirmation after the commands (i.e. $ visca_cmd [kirjaudu nähdäksesi URL:n] move preset 2 ...) There will be 10-20

    €368 (Avg Bid)
    €368 Keskimäär. tarjous
    17 tarjoukset

    ...tracking application (Seating Management System). SMS Python server IP finding code debug: Please read this entire description before placing a bid. Bids that are provided within the first ten minutes after the release of project will not be reviewed. You need time to read and think about if you can do this project. I have a Python application that runs

    €374 (Avg Bid)
    €374 Keskimäär. tarjous
    10 tarjoukset

    I need a chat system with file sharing with client server'. (it needs one them)protocols to be used: TCP, UDP, HTTP, IIOP . it also need an interface. more details will be giving.

    €173 (Avg Bid)
    €173 Keskimäär. tarjous
    17 tarjoukset

    ...goal of project is to implement a simple Application based upon the TCP socket. Requirements: GUI (tkinter) / python Connect Client and Server Code connects and sends string of 1000 characters or less Information is inputted and delivered through the GUI Create Message box to validate if file exist on server Close button Transmission Error Handling

    €99 (Avg Bid)
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    12 tarjoukset

    ...perfectly fit for end users, service providers, call centers or any business willing to benefit from VoIP communications. Zoiper softphone is a standalone client-side software VOIP phone application and is not bundled together with a voip service. To make and receive voip calls using Zoiper, you must subscribe to any SIP or IAX based service provider

    €2253 (Avg Bid)
    €2253 Keskimäär. tarjous
    18 tarjoukset

    Need to read out a DC converter over Modbus TCP with a Raspberry PI

    €554 (Avg Bid)
    €554 Keskimäär. tarjous
    15 tarjoukset

    windows batch file to print directly on a TCP IP Printer

    €11 (Avg Bid)
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    2 tarjoukset

    We are ...experienced with WebRTC, JavaScript, and PHP to finish a web application to view WebRTC and HLS streams from a Wowza Streaming server. We have a prototype up an running but need to iron out a few bugs, enhance security, and ensure compatibility with all browsers. Specific knowledge of WebRTC over TCP/IP and UDP, Wowza, and LDAP is preferred.

    €1045 (Avg Bid)
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    The Idea: In your protocol, a client that wants to open a connection with a server will receive a challenge. The client must solve it, and send the solution to the server. The server will continue to communicate with the client only if the solution is valid. In this way, the number of requests that one client can do is limited by the time requested

    €117 (Avg Bid)
    €117 Keskimäär. tarjous
    4 tarjoukset

    The Idea: In your protocol, a client that wants to open a connection with a server will receive a challenge. The client must solve it, and send the solution to the server. The server will continue to communicate with the client only if the solution is valid. In this way, the number of requests that one client can do is limited by the time requested

    €147 (Avg Bid)
    €147 Keskimäär. tarjous
    19 tarjoukset

    We are looking for app developer, App needed on Android and IOS platform. Following are the requirements 1. Need to communicate with Local embedded device on local wifi (Scan for particular wifi SSID and connect over same ) 2. local data communication on TCP protocol. 3. Remote data access via AWS cloud platform, controlling 2 parameter with read and

    €171 (Avg Bid)
    €171 Keskimäär. tarjous
    5 tarjoukset

    ...protocols including SMS and the AT command set • GPS technology and protocols. • Thorough experience with microcontrollers and particularly Microchip PIC microcontroller application Microchip PIC24, dsPIC30, or dsPIC33. Assembler– willing to learn PIC 24 assembler if not already familiar with • Firmware as well as hardware development experience. Developing

    €37 / hr (Avg Bid)
    €37 / hr Keskimäär. tarjous
    28 tarjoukset

    I had to change the public IP address of my VM over the weekend and since then I have been unable to FTP into the server using Filezilla client. I was able to FTP prior to the change of the IP address. Fortunately Filezilla has a status window showing the various commands and the problem seems to be after the command PASV as within the response that

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    5 tarjoukset

    ...language for Basic TCP/IP Socket Programming? - Implement the following two programs a) Complete UDP echo server and client programs b) Computer TCP echo server and client programs Need URGENT response please and walk through with step by step instructions and full code to make sure this works and tests between client and echo server. P...

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    25 tarjoukset
    €26 Keskimäär. tarjous
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    We are looking for app developer, App needed on Android and IOS platform. Following are the requirements 1. Need to communicate with Local embedded device on local wifi (Scan for particular wifi SSID and connect over same ) 2. local data communication on TCP protocol. 3. Remote data access via AWS cloud platform, controlling 2 parameter with read and

    €67 (Avg Bid)
    €67 Keskimäär. tarjous
    3 tarjoukset

    I have two different pieces of code attached, one is a file that creates a custom TCP header file. The is an algorithm that use Go Back N to send files across a server and client. All I need is to have you combine the two files so that they use the custom TCP header as the packets that are sent.

    €175 (Avg Bid)
    €175 Keskimäär. tarjous
    2 tarjoukset

    i am fetching data through tcp port and in each 2-3-4 seconds data are coming from server sometimes is big json sometimes is small when it is small i am able to parse it to [kirjaudu nähdäksesi URL:n] when it is big then it is problem to parse it crashes.

    €22 (Avg Bid)
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    6 tarjoukset

    Create a simple android MIRRORING application (audio and video) to stream to PC through RTSP ,RTP or RTMP. the application will simply stream the device desktop and audio and act as a UDP/TCP streamer. Conditions: Freelancers should be living in south Korea, meet and hand the project. Payment is elementary 25$, and it can go up higher if the project

    €843 (Avg Bid)
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    hi, i am having trouble with my proxy server. i am having lots of spikes. here is an error Nov 11 23:19:43 103-U23F kernel: [532193.892680] TCP: request_sock_TCP: Possible SYN flooding on port 3128. Sending cookies. Check SNMP counters.

    €302 (Avg Bid)
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    hi we want to hide ALL traffic requests port we using are udp and tcp, would like to hide real ips.

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    ...offline, and sync information with the server in real time (when network allows) by using a TCP socket connection. The mobile server then connects to the web server using a WebSocket ([kirjaudu nähdäksesi URL:n]) to enable real time bidirectional push communication between web and mobile clients. This - means for example - that a client on the web ca...

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    15 tarjoukset

    I want to be able to send TCP/Terminal commands to a Mac that has node.js running on it. So the Mac needs to be listening for commands and accept and execute the commands. I need to be able to send from any device on the same LAN.

    €213 (Avg Bid)
    €213 Keskimäär. tarjous
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    Build me a Website Loppunut left

    Our organization is a nonprofit organization that...organization is a nonprofit organization that provides technology solutions to other nonprofits. We are a bunch of Microsoft, Cisco, and Linux geeks that know all kinds of stuff about TCP windowing and OSPF area types, but when it comes to appealing and well marketed websites we fall short of talent.

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    I currently have an app on Android (native) and iOS (native - using Objective), working with an API (written in PHP - hosted on AWS using nginx). But there are few bugs I need to be fixed urgently and more features to be added. I need someone/a team that is expert on the above technologies, but also on: Real Time Communications, multi room video chats

    €127 (Avg Bid)
    €127 Keskimäär. tarjous
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    Descripción: Se necesita...carreras afines. Se espera que el trabajo se realice entre el 13 y el 23 de noviembre de 2018. Experiencia en C ++, Python; SQL; PyQT. Manejo de los protocolos de comunicación TCP / IP. Más de 5 años de experiencia en: Diseño/Programación de GUI; Interfaz de usuario y Programación de software entre Cliente / Servid...

    €1139 (Avg Bid)
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    I need TCP/IP port listener, which collect the data from GPS tracking devices and store it in MySQL database. It must accept multiple connections at the same time. [kirjaudu nähdäksesi URL:n] sever (communication) software will listen on TCP/IP ports, collect the data from tracking devices and store it on the MY SQL database. It must accept multiple connections at the same

    €621 (Avg Bid)
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    11 tarjoukset

    I need a program which will allow me to transfer files through TCP using Python. More details would be communicated through PM.

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    ...connections. Just like in a normal VPN application, when you connect to the VPN server you can send and receive network packets using the IP address of the VPN server (and perhaps also access shared network drives), but the biggest difference here is that you cannot just connect to an open/filtered port as on a normal server! The VPN servers will be ordinary

    €33 / hr (Avg Bid)
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    7 tarjoukset

    ...developed by the developer, this will call the webservices which developer will develop as part of this projec) 2. A Screen which shows the alarm status ( we already have a PHP application called Signage app which displays the content using a web service, you need to integrate this app with that app ) 3. A Web based Software which logs all the alarm event,

    €146 (Avg Bid)
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    where firewalls needs to be shutdown and/or abolished because they could bring down email, http, dns and other communication tcp/upd traffic if someone doesn't know what they are doing

    €608 (Avg Bid)
    Salassapitosopimus
    €608 Keskimäär. tarjous
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    ...require an application for a Long Range RFID (PR900 Device details [kirjaudu nähdäksesi URL:n] ). The interface application has to be developed in PHP and the application is simple, it has to keep the device active all the time and whenever any RFID Tag is passed infront of the device, the application will read/show

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