Simple chat java tcp työt

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    8,966 simple chat java tcp työtä löytyi, hinnoittelu EUR
    Mirror Excel (cells/sheets) over TCP//IP 5 päivää left
    VARMENNETTU

    If you dont understand what has to be done from the title, please dont message. If you haven't done it in the past, please dont message. If you cant do it in less than ONE DAY, please dont message. Excel 2007

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    15 tarjoukset

    ...servidor. COMANDOS: 1:iptables -A INPUT -p tcp --destination-port 3306 -j DROP 2:iptables -A INPUT -p tcp -s {ip_liberação} --dport 3306 -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT 3:iptables -A OUTPUT -p tcp --sport 3306 -m conntrack --ctstate ESTABLISHED -j ACCEPT 4:iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 3306 -j REDIRECT --to-port ...

    €14 (Avg Bid)
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    5 tarjoukset
    Implement MP-TCP in NS3 5 päivää left

    I would like to implement MP-TCP in NS3. There will be traffic differentiation from source. I hope there will be measurement of delay, packet delivery ratio and jitter with graphs

    €606 (Avg Bid)
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    open-close socket connection 5 päivää left
    VARMENNETTU

    i want program for allow port for program connection to my server for use some port like tcp 5000 If that program send some correct key to server program then my server open port 5000 for that ip connection. For more detail please inbox.

    €32 (Avg Bid)
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    Hello, As part of a new software that my company will release, we need a simple network kernel driver that will run on the following operating systems: - Windows server 2008 (all editions) - Windows server 2012 (all editions) - Windows server 2016 (all editions) The module must be clean written, understandable code so other developers can work with

    €26 / hr (Avg Bid)
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    Mirror Excel (cells/sheets) over TCP/IP 4 päivää left
    VARMENNETTU

    If you dont understand what has to be done from the title, please dont message. If you haven't done it in the past, please dont message. If you cant do it in less than ONE DAY, please dont message. Excel 2007

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    7 tarjoukset

    Hi guys, I have no experience with tcp and I need to make some simple task... I want to make just a simple HTTPS Proxy... and I need help to forward port to a remote cliente between a tunnel..... I have this code: try { SshClient sshClient = new SshClient(str, 8080, "login", "pwd"); [kirjaudu nähdäks...

    €502 (Avg Bid)
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    3 tarjoukset
    TCP/IP support and Network Engineering 4 päivää left
    VARMENNETTU

    I need you to develop some software for me. I would like this software to be developed for Linux using Python. High Skills in tcp/ip and Network Engineering required

    €150 (Avg Bid)
    €150 Keskimäär. tarjous
    18 tarjoukset

    simple photon networking project related to UDP and TCP

    €21 (Avg Bid)
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    2 tarjoukset
    €302 Keskimäär. tarjous
    1 tarjoukset

    ...character to the server to acknowledge receipt of the file which server shows on its screen. When that is implemented please go through outline1. You will notice it mentions TCP but please stick with UDP for the file transfer program. Requirement 2 talks about a new bridge class that is provided. I have attached the new bridge class to be used. The

    €92 (Avg Bid)
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    4 tarjoukset

    I need to send and receive files over tcp with a client server setup.

    €22 (Avg Bid)
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    13 tarjoukset

    ...([kirjaudu nähdäksesi URL:n]) 4- implement a simple tcp client to send messages and associate it with all buttons of the app. This way, Pressing a button on the remote screen would send simple TCP messages to the backend server (will provide the text that should be sent). 5- Implement FCM notifications

    €194 (Avg Bid)
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    19 tarjoukset

    You would be responsible for communicating our business goals, with hardware vendors. Devising a QA strategy, implementing a QC validation to ensure...to support business logic. -- Developing firmware as per business logic. -- Hardware Vendor A -> Model 1 -- -- MQTT for transport -- Hardware Vendor B -> Model 2 -- Java Web Sockets (TCP) for transport

    €1390 (Avg Bid)
    €1390 Keskimäär. tarjous
    6 tarjoukset
    tcp server for teltonika GPS 2 päivää left
    VARMENNETTU

    Hi, im looking to develop a high end TCP server for teltonika GPS. Some functions that it need to have: - Java code - Threads - Multiple devices conected - Mysql Connection - Parse, decode Teltonika GPS Data - Run on Ubuntu - Send data to GPS AVL device Regards

    €205 (Avg Bid)
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    custom TCP Server 1 päivä left

    This is a TCP Server , you can use java, netty. The functions is: [kirjaudu nähdäksesi URL:n] can read data from Clients with different data definitions [kirjaudu nähdäksesi URL:n] protocols need a start marker, end marker, data separator [kirjaudu nähdäksesi URL:n] example, "#1.1,2.2#" starts from "#" and ends with "#", dat...

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    Must show all the clients in datagridview with real time status of their connection by requesting the date/time every x seconds from the server.(and keep the clients connected until network error occurred). This is a prototype.(client and the server are running on the same machine)

    €24 (Avg Bid)
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    ...SERVICE 22/tcp open ssh 139/tcp open netbios-ssn 443/tcp open https 445/tcp open microsoft-ds 465/tcp filtered smtps 631/tcp open ipp 995/tcp filtered pop3s 1025/tcp filtered NFS-or-IIS 3306/tcp open mysql 8080/tcp open http-proxy 8082/tcp open blackice-alerts 8085/...

    €24 (Avg Bid)
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    6 tarjoukset

    ...processing • Knowledge of Web debugging tools: DevTools, Charles, Fiddler • Awareness of cross-browser compatibility issues • Good understanding of communication protocols like IP, TCP, HTTPS • Understanding of authentication and authorization practices • Knowledge of Kubernetes, Mesos or other container orchestration platforms • AWS or GCP knowledge • ...

    €40 / hr (Avg Bid)
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    35 tarjoukset

    ... The client must login on connection (and with wrong credentials the connection must be closed). The username and password should be in memory of the server on POC (just a simple dictionary, for instance. This will be done in a better way later on) 5. SSL / TLS must be used. 6. Transfer of binary array streams. 7. Preferred to be able to use different

    €248 (Avg Bid)
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    19 tarjoukset
    machine control Loppunut left

    ...running The machine is the server and can have several sensors, some are of type 1 some of type 2. A client program can talk with the server (the machine) through TCP/IP. The server has a TCP address and a port. What needs to be done We need a software which can control the machine and sensors. The software is the client and will talk to the machine

    €1035 (Avg Bid)
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    19 tarjoukset

    Java program of Server-Client TCP/IP socket application with some features. see attached file "[kirjaudu nähdäksesi URL:n]" for a full description. In addition, Server class source file and Client class source file were attached too as a base line to start from.

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    hello every one I want someone know how to use kali virtual machine

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    we can automat...user is present or away by implementing this system, it is possible to explore a variety of different engineering challenge, including software programming, PCB design, WI-FI, TCP/IP protocols, web server logic design, and other aspects. This automation system provides great insights into the challenges of software and hardware design

    €10 / hr (Avg Bid)
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    6 tarjoukset

    Hel...Signaling, DSCP 28, source port TCP 5060:5079 Skype for Business Audio, DSCP 46, source port TCP/UDP 50020:50039 Skype for Business Video, DSCP 34, source port TCP/UDP 58000:58019 Skype for Business Application Sharing, DSCP 24, source port TCP/UDP 42000:42019 Skype for Business File Transfer, DSCP 14, source port TCP/UDP 42020:42059 Thank you,

    €22 (Avg Bid)
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    Cannot connect to 8080 remotely, works locally (Tomcat/RHEL 7.5). Can use GoToMeeting. [user@server-p01 ~]$ sudo lsof -i -P|grep :8080 java 2075 tomcat 49u IPv6 26191 0t0 TCP *:8080 (LISTEN) [user@server-p01 ~]$ netstat -anp | grep 8080 (No info could be read for "-p": geteuid()=121972354 but you should be root.) tcp6

    €62 (Avg Bid)
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    Hello, My project is about creating - Small data java loaders tools for clients - Though the use of Talend open studio tools - csv to xml and tcp server - Watches for imcoming files and then converts the data to new types - The finish jar is placed on a linux server and run under a cron

    €74 (Avg Bid)
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    Currently my TCP/SOCKET C++ function sends messages at an interval of 100ms delay between each message. I want to change that to 50 ms / message (with an option to easily configure it when ever I want). The second thing would be, there is 1 specific function that I would like to have 1 ms delay (only for this specific function, the rest should be 50

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    IT Administrator Loppunut left

    ...relevant certification - Hands on experience of installing IT software or updating/upgrading systems to latest version - Good knowledge of network concepts, protocols (DHCP, TCP etc..), routing and firewalls - Exercise security best-practices and monitor the servers - Should attend daily standup meeting over Skype call in morning - Good oral and written

    €7 / hr (Avg Bid)
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    Packets generated in NS-3 may be 'dum...payload is generated from some buffer. I want to create a custom application (client/server) to read a file to a buffer, generate packets from that buffer, send them using TCP or UDP sockets, and then at the server side read the buffers, append the content to a buffer and hence reconstructing the original file.

    €477 (Avg Bid)
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    Remove 100 ms delay from code - TCP connection c++

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    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

    €480 (Avg Bid)
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    3 tarjoukset

    I have a Linux Multi thread TCP server which works but after a while does not accept new clients. I cannot find what is causing the problem. I need someone with experience in sockets and multi threading to stop it from failing. I have the server software in a codeblox project and a windows C# client to exercise the server

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    I have a small project for VB.NET developers who have good knowledge of TCP/IP UDP multi-threading application using SQL server database. Its one form application and very simple , set , get record by client to database through server exe. multiple client use form to insert and get record.

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    IT Support Engineer Loppunut left

    ...desktop support with projects. WHAT YOU WILL NEED: The foremost quality for this position or any position at Blockchain is integrity. Security awareness. Basic knowledge of TCP/IP, networking, routing, firewalls. Superb fire-fighting and problem solving abilities. Confident, outgoing and whatever-it-takes attitude. COMPENSATION & PERKS: Accessible

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    ) What are the fives scenarios for TCP and UDP protocols using ns2 simulator? 2) What is the number of nodes in every scenario to see the performance of the network? 3) What are the performance of the analyze using graphical representation to see how the Performance of the network is affected when the number of workstation connected to the

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    Specific requirements: 1. The monitoring data can be inquired through Internet explorer by adopting B/S framework.SQL-SERVER is ...brought, which can be integrated into the superior system. 9. Collect the data of the lower device and communicate with the lower data through modbus-tcp.12 lower devices, total number of 20,000-30,000, simple data format.

    SQL
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    ...controller that has a PHY 10/100 Port. We would like to implement a BACNet Cient on this hardware. TCP/IP stack is working on the board. We have an existing software with which this code has to be integrated. Need someone with good experience in PIC32, TCP/IP Stack and BACNet Client implementation to get the code written, tested and integrated in C for

    €706 (Avg Bid)
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    The following system should use the TCP protocol and be coded in java. Need a chat system, with a chat client that can connect to a chat server. Client should at the start ask the user his/her chat-name(username) and then send a join message to the server. The server should accept clients to join the chat system. When a client joins, the server sho...

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    Need a simple android app which will interface with a WiFi device and display the information provided by the device. Communications with the device will happen over TCP and UDP. The app should query the device for data and also receive periodic updates from the device. The data will be Energy parameters, Alarm flags. The source code should be well

    €263 (Avg Bid)
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    Agenzia cerca freelance QT per sviluppo semplice interfaccia grafica per dispositivi industriali. L'applicativo deve girare su [kirjaudu nähdäksesi URL:n] e su sche...[kirjaudu nähdäksesi URL:n] e su scheda [kirjaudu nähdäksesi URL:n] L'applicativo dovrà comunicare a PLC tramite Modbus. Dovrà tramite ethernet e wifi comunicare col gestionale t...

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    7 tarjoukset

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

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

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    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

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

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    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.

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    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

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    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.

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    Scope of Work:- Use Beaglebone Black module to support 1. Digital Input isolate =16 inputs. [kirjaudu nähdäksesi URL:n] Input 4-20mA=8 inputs [kirjaudu nähdäksesi URL:n] Output(Relay cont...Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [kirjaudu nähdäksesi URL:n] and capture from IP Camera keep on SD-CARD [kirjaudu nähdäksesi URL:n] Function c...

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    Scope of Work:- 1. Digital Input isolate =16 inputs. [kirjaudu nähdäksesi URL:n] Input 4-20mA=8 inputs [kirjaudu nähdäksesi URL:n] Output(Relay contact 10A/250V)= 4 outputs [kirjaudu nähdäksesi URL:n] RS-232/485... = 2 Ports (Support Exclude Temperature/Humidity Sensor) [kirjaudu nähdäksesi URL:n] and capture from IP Camera keep on SD-CARD [kirjaudu nä...

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