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    11,928 messenger java tcp jobs fundet, i prisklassen EUR

    需要可以跟modbus跟java介接的servlet,可以接收modbus tcp 上的訊號

    €132 (Avg Bid)
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    7 bud

    Looking for TCP Listner for GPS Tracking System.

    €97 (Avg Bid)
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    4 bud

    We want DNP3 outstation and master c source code library for windows OS over TCP/IP communication.

    €3806 (Avg Bid)
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    3 bud

    Hi Yuan N., Firmware Development for GPS Tracker ODB2 Features + Communication protocol TCP/UDP/MQTT/

    €85 (Avg Bid)
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    1 bud
    ns2 wimax ieee 802.16 5 days left
    VERIFICERET

    Study objective 1: To determine the fives scenarios for TCP and UDP protocols using ns2 simulator Study objective 2: To know the maximum number of nodes in every scenario that effect the performance of the network? Study objective 3: To analyze the performance of the network when the number of nodes connected to the WiMAX increase. Study objective

    €89 (Avg Bid)
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    2 bud

    need experienced c or python programmer with knowledge of tcp , create a session , maintain and encrypt and decrypt md5 data .

    €10 / hr (Avg Bid)
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    13 bud

    Design 3 ... 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in a TCP Modbus Network 2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network 3) It's a RS-232/422/485 LoraWan Converter to communicate with those products above.

    €901 (Avg Bid)
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    15 bud

    Design two products as I will provide the enclosure and the freelancer must provide the PCB comp... 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in a TCP Modbus Network 2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network

    €328 (Avg Bid)
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    9 bud

    I want to make a chatbot messenger for my online taxi service Company..

    €415 (Avg Bid)
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    9 bud

    I have an iOS project. Trying to send data to a tcp socket server. It is not showing receiving any data on the server. If I send same data in PHP it shows on socket server. Data is unicode chars.

    €104 (Avg Bid)
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    7 bud

    Scope of Work:- Use Beaglebone Black module to support 1. Digital Input isolate =16 inputs. [login to view URL] Input 4-20mA=8 inputs [login to view URL] Output(Relay cont...Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep on SD-CARD [login to view URL] Function can Add/Edit on WEB Browser [login to view URL] Modbus TCP,SNMP,MQ...

    €5407 (Avg Bid)
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    15 bud

    Scope of Work:- 1. Digital Input isolate =16 inputs. [login to view URL] Input 4-20mA=8 inputs [login to view URL] Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485... = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep on SD-CARD [login to view URL] Function can Add/Edit on WEB Browser [login to view URL] Modbus TC...

    €5676 (Avg Bid)
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    9 bud

    Alert Let me tell you 1st, if you applied Bid for this project and then you say i cannot do this jo...______________________________ Output I Need 1: Running code on my system which ofcourse generate trace file 2: GUI 3: Graphs of following 3.1) TCP end-to-end throughput 3.2) TCP end-to-end delay 3.3) Packet drop probability

    €235 (Avg Bid)
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    2 bud

    Deutsch: Es geht um ein Projekt in eine embedded Firmware, wo verschiedene neue Protokolle im Bereich der Netzwerktechnologie umgesetzt und angepasst werden müssen. Weitere Details werden erläutert nach persönliche Kontaktaufnahme. Wir suchen einen Entwickler mit Erfahrung in Netzwerktechnologie. Programmiersprache ist C.

    €6421 (Avg Bid)
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    6 bud

    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.

    €920 (Avg Bid)
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    2 bud

    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.

    €166 (Avg Bid)
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    17 bud

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example ...

    €2170 (Avg Bid)
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    21 bud

    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

    €104 (Avg Bid)
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    4 bud

    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

    €481 (Avg Bid)
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    12 bud

    ...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

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    15 bud

    I would like to find a developer who can make similar to Ditty, but better performing app. Please reply only if you have enough knowledge for this kind of developing.

    €795 (Avg Bid)
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    27 bud

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example ...

    €2045 (Avg Bid)
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    47 bud

    The objective is to create a secure mobile application (with its backend) that allows the exchange of end-to-end encrypted voice, video and text messages among subscribed client devices. all users must be pre-authorized by an administrator. The admin panel is the page where the administrator can create “Client Circles” and link multiple devices to each circle separately. For example ...

    €2409 (Avg Bid)
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    69 bud

    building web site for covering the new database system which contain the two Facebook messenger conversations as well the Instagram account with admin plane to create users account ( who reply on the two Facebook messenger conversations and Instagram )

    €179 (Avg Bid)
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    6 bud

    ...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/[login to view URL]:in `initialize'

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    11 bud

    Create a simple node.js script that connects to Facebook api and Viber api. Requirements: (1) Connection with both APIs (2) Upon receiving a message, auto-reply right away (no delay) with a predefined text, specifically: Hello, *NAME_OF_PERSON_SENDING_MESSAGE*, *ADMINNAME* is currently out of office, please write back in one week. (2.1) There must be a feature to send the same message to a specif...

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    ubuntu apache2 17 hours 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

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    Hi, I have mobile game MatchUp Friends available in AppStore and Google Play. I would like to port it to HTML5 (Phaser framework) and publish as instant game in Messenger. Backend is ready. This job is for client app only. Please check the game in AppStore or Google Play before you post your offer.

    €4032 (Avg Bid)
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    32 bud

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

    €183 (Avg Bid)
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    19 bud
    Packet tracer learning 12 hours left
    VERIFICERET

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

    €7 / hr (Avg Bid)
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    26 bud

    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

    €22 (Avg Bid)
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    3 bud

    ...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 a single byte is sent unencrypted. Extensively customizable Many options in order to tweak your TheRAT to suit best your needs. 26 different

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    ...to get quote for a script writing service. We are going to promote a competition on our facebook messenger where user have to play a game to enter the competition. We will need help to come up with a script for the story we'll run on facebook messenger. ---------------------------------------- BRIEFING Company Background J. Barter Travel

    €411 (Avg Bid)
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    19 bud

    Ứng dụng proxy Yêu cầu: Window .NET, C++... Proxy socks5 hỗ trợ UDP và TCP Support five types of proxy servers: SOCKS v4, SOCKS v5, HTTP (Support HTTPS CONNECT) php, mysql

    €1840 (Avg Bid)
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    3 bud

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

    €7 / hr (Avg Bid)
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    23 bud

    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

    €224 (Avg Bid)
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    ...Uses of the WatsApp, Telegram,Plus,F messenger Chat plugin Buyers (or visitors) can easily connect with the Seller (The person who posted the item) via WatsApp, Telegram,Plus,F messenger. Buyer can ask questions or negotiate price via WatsApp, Telegram,Plus,F messenger. Helps to show WatsApp, Telegram,Plus,F messenger chat button on item listing pages

    €174 (Avg Bid)
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    5 bud

    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 ..

    €45 / hr (Avg Bid)
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    15 bud

    1. Need a robust linux based c program which 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

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    We are looking for someone with automation skills to read data from an excel spreadsheet and use that data to send automated messages , approx. 15 per hour, changing message every 30 messages to a different message on our spreadsheet. Also sending text messages to our current customers using similar documents, and also scheduling a pre negotiated number of posts on facebook per day to be schedu...

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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

    €804 (Avg Bid)
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    We have all gfx and animations in Spine done. We need HTML5 programming in Phaser engine to implement the game. Game should be developed as instant game for Facebook Messenger. Reference: Mini Farm / Let's Farm - idle farming game

    €3627 (Avg Bid)
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    16 bud

    ...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]

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    32 bud

    ...XMPP service can be used for each client (user) to know each other and start file transfering (as described in the link above), but this is not a requirement. Maybe a daemon TCP server could be used for the same result (I have root access to the server). XMPP service also has a built-in SOCKS5 proxy, that maybe can be used: [login to view URL]

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    need more details about above area

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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

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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

    €24 (Avg Bid)
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    1 bud

    We are looking for an expert with proofed experience on building and installing the Signal server sources by Open Whisper Systems on an Ubuntu Linux system and integrate that server with both Android and IOS platforms of the signal app. Name of the application and icon of the apps need to be changed. The Apps must be available in Google play and Apple app store as hidden apps not public. A code...

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    41 bud

    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

    €21 (Avg Bid)
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    2 bud