Write android tcp app jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    8,931 write android tcp app jobs found, pricing in USD

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

    $4481 (Avg Bid)
    $4481 Avg Bid
    3 bids

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

    $100 (Avg Bid)
    $100 Avg Bid
    1 bids
    ns2 wimax ieee 802.16 5 days left
    VERIFIED

    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

    $105 (Avg Bid)
    $105 Avg Bid
    2 bids

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

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    13 bids

    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.

    $1061 (Avg Bid)
    $1061 Avg Bid
    15 bids

    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

    $386 (Avg Bid)
    $386 Avg Bid
    9 bids

    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.

    $122 (Avg Bid)
    $122 Avg Bid
    7 bids

    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...

    $6365 (Avg Bid)
    $6365 Avg Bid
    15 bids

    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...

    $6682 (Avg Bid)
    $6682 Avg Bid
    9 bids

    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

    $277 (Avg Bid)
    $277 Avg Bid
    2 bids

    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.

    $1083 (Avg Bid)
    $1083 Avg Bid
    2 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.

    $195 (Avg Bid)
    $195 Avg Bid
    17 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

    $566 (Avg Bid)
    $566 Avg Bid
    12 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)
    $143 Avg Bid
    15 bids

    ...servers rebooted. Getting the following error now from our rails app. The 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/ru...

    $171 (Avg Bid)
    $171 Avg Bid
    11 bids
    ubuntu apache2 20 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

    $112 (Avg Bid)
    $112 Avg Bid
    4 bids

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

    $215 (Avg Bid)
    $215 Avg Bid
    19 bids
    Packet tracer learning 15 hours 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)
    $9 / hr Avg Bid
    26 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

    $26 (Avg Bid)
    $26 Avg Bid
    3 bids

    ...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

    $647 (Avg Bid)
    $647 Avg Bid
    3 bids

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

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    23 bids

    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

    $264 (Avg Bid)
    $264 Avg Bid
    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 ..

    $53 / hr (Avg Bid)
    $53 / hr Avg Bid
    15 bids

    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

    $170 (Avg Bid)
    $170 Avg Bid
    14 bids

    ...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 data to requested

    $947 (Avg Bid)
    $947 Avg Bid
    9 bids

    ...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)
    $146 Avg Bid
    32 bids

    ...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]

    $556 (Avg Bid)
    $556 Avg Bid
    5 bids

    need more details about above area

    $76 (Avg Bid)
    $76 Avg Bid
    35 bids

    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)
    $24 Avg Bid
    7 bids

    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)
    $25 Avg Bid
    2 bids

    ...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 - open port 1701, 500, 4500 udp/TCP - turn off the firewall of router and server, try create a internal vpn

    $188 (Avg Bid)
    $188 Avg Bid
    7 bids

    ...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 play audio files and video files downloaded from the webserver This application should have a login screen, a menu and a close button

    $249 (Avg Bid)
    $249 Avg Bid
    19 bids

    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)
    $167 Avg Bid
    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)
    $25 Avg Bid
    1 bids

    ...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 play audio files and video files downloaded from the webserver This application should have a login screen, a menu and a close button

    $201 (Avg Bid)
    $201 Avg Bid
    6 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 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)
    $23 Avg Bid
    10 bids

    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

    $92 (Avg Bid)
    $92 Avg Bid
    2 bids

    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

    $147 (Avg Bid)
    $147 Avg Bid
    14 bids

    ...4114 hits in the range of 5 minutes) Sep 9 13:48:57 [login to view URL] %ASA-4-106023: Deny tcp src nudo34-192:[login to view URL] dst nudo61-128:[login to view URL] by access-group "nudo34-192-2" [0x7200cbe7, 0xc20d25c] Sep 9 13:48:57 [login to view URL] %ASA-4-106023: Deny tcp src nudo34-192:[login to view URL] dst nudo61-128:[login to view URL] by access-group "...

    $34 (Avg Bid)
    $34 Avg Bid
    7 bids

    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.

    $303 (Avg Bid)
    $303 Avg Bid
    32 bids

    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.

    $156 (Avg Bid)
    $156 Avg Bid
    2 bids

    ...======================================================================= global daemon maxconn 5000 nbproc 7 log [login to view URL] local0 info defaults mode tcp timeout connect 50000ms timeout client 500000ms timeout server 500000ms timeout check 5s timeout tunnel 50000ms option redispatch

    $39 (Avg Bid)
    $39 Avg Bid
    10 bids

    ...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 AM335x processor. a. Device tree configuration for enabling hardware timers. b. Kernel configuration to enable timer module. c

    $233 (Avg Bid)
    $233 Avg Bid
    4 bids

    ...constrained class computing platforms (e.g., Raspberry Pi or BeagleBone Black) • Knowledge of and experience developing systems using network and system protocols including UDP TCP/IP, Serial, USB, etc. • Working programming knowledge of standard security practices for securing and encrypting data • Proficiency working with and configuring Linux operating

    $1487 (Avg Bid)
    $1487 Avg Bid
    30 bids

    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.

    $424 (Avg Bid)
    $424 Avg Bid
    7 bids

    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 so looking for a reliable person in the l...

    $35 / hr (Avg Bid)
    $35 / hr Avg Bid
    27 bids

    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 .

    $110 (Avg Bid)
    $110 Avg Bid
    8 bids

    we need freelancer with following capa...whenever required. D.) Knowledge of communication protocol TCP/IP with dual server configuration(dual IP data transmission) E.) Ability to handle incoming SMS and send response according to requirements. F.) Ability Collect data from 3 – UARTs and send with existing data to specified server via TCP protocol.

    $402 (Avg Bid)
    $402 Avg Bid
    17 bids

    The programs main function is to receive TCP/IP data one computer systems (a POS Terminal), change this data, and re-transmit it to another host while handling handshaking from both systems. This is an urgent project. We will provide a means of allowing the developer to test in a real environment. Please read the attached text file before bidding

    $289 (Avg Bid)
    $289 Avg Bid
    20 bids