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    20,901 chat application tcp socket programming username password 搜到的工作,价格货币为 USD

    需求: 描述跟附件有点多只是为了更详细的说明问题,减少沟通成本 有目标站点可参考,主要就几个页面,仿前后台前后端, 需要添加几个滑出页面(押注类游戏的玩法),说明图片见附件 实现后端功能有类似站点的部分源码可供参考(后端采用PHP+MySQL), 后端涉及到即时通讯,需要有socket编程经验 用户登陆需对接微信登陆接口 要求: 1、交付代码要求框架清晰,需要将css、js等资源分类各个文件夹; 2、html中每个大的div实现的功能需要明确注释,代码必须标准工整; 3、PHP文件需要注释明确,代码必须标准工整; 4、需保证多用户情况下,程序运行流畅,用户体验流畅 如果我不在线请留言,最晚12小时内我会回复

    $1447 (Avg Bid)
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    5 个竞标

    如果你是安卓的反,反编译主和其他网络 通信集成插座的IP / TCP水平是比较高的,欢迎参加 项目。我们要做的事是进入大圆直播室,登录多个 客户以保持包的心跳;所以我们需要分析客户的大圆,反。不 只是安卓斗鱼客户端,和ISO版本的安卓平板电脑,可以试试;附件也有一个 详细介绍,如果你需要更多的了解,请与我沟通 长时间在线。

    $3479 (Avg Bid)
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    6 个竞标

    ...每秒600m这样的速率! 普通的发包工具网上有源代码免费的可以下载了参考! 此测试也是一个技术考核,剩下的基本都是功能的实现,全是应用层写代码的活,没什么技术难度! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN(可自定义数据包)为主,发送伪造源IP的SYN数据包但是数据包不是64字节而是上千字节这种攻击会造成一些防火墙处理错误锁死,消耗服务器CPU内存的同时还会堵塞带宽。 2,可以轮询发包:比如,输入一组ip地址,输入轮询时间30秒,选择发包方式,我们服务端30秒向第一个ip地址发包,接着30秒向第二个

    $6338 - $12677
    $6338 - $12677
    0 个竞标
    Modbus RTU 转TCP 已经结束 left

    在嵌入式系统中实现将串口接收过来的modbus RTU 转成modbus TCP协议从以太网口发送出去

    $20 / hr (Avg Bid)
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    5 个竞标

    ... 普通的发包工具网上有源代码免费的可以下载了参考! 此测试也是一个技术考核,剩下的基本都是功能的实现,全是应用层写代码的活,没什么技术难度! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN(可自定义数据包)为主,发送伪造源IP的SYN数据包但是数据包不是64字节而是上千字节这种攻击会造成一些防火墙处理错误锁死,消耗服务器CPU内存的同时还会堵塞带宽。 2,可以轮询发包:比如,输入一组ip地址,输入轮询时间30秒,选择发包方式,我们服务端30秒向第一个ip地址发包,接着30秒向

    $14085 (Avg Bid)
    $14085 平均报价
    2 个竞标

    ... 普通的发包工具网上有源代码免费的可以下载了参考! 此测试也是一个技术考核,剩下的基本都是功能的实现,全是应用层写代码的活,没什么技术难度! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN(可自定义数据包)为主,发送伪造源IP的SYN数据包但是数据包不是64字节而是上千字节这种攻击会造成一些防火墙处理错误锁死,消耗服务器CPU内存的同时还会堵塞带宽。 2,可以轮询发包:比如,输入一组ip地址,输入轮询时间30秒,选择发包方式,我们服务端30秒向第一个ip地址发包,接着30秒向

    $5000 - $10000
    $5000 - $10000
    0 个竞标

    ...每完成一份付你1w人民币,10份完成也就是支付你10w 在以后就是每月2w的维护费用 每月的维护费用是指软件添加一些小功能和增加一些发包模式 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN FLOOD变种(可自定义数据包)为主,发送伪造源IP的SYN数据包但是数据包不是64字节而是上千字节这种攻击会造成一些防火墙处理错误锁死,消耗服务器CPU内存的同时还会堵塞带宽。 2,可以轮询发包:比如,输入一组ip地址,输入轮询时间30秒,选择发包方式,我们服务端30秒向第一个ip地址发

    $10000 - $20000
    $10000 - $20000
    0 个竞标

    ... 5.开发者必须能够流利中文语音交流,否则不考虑!不能流利中文交流的不要投标以免浪费彼此的时间! 具体需要的功能很多,有能力发开者继续详谈! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN FLOOD变种(可自定义数据包)为主,发送伪造源IP的SYN数据包但是数据包不是64字节而是上千字节这种攻击会造成一些防火墙处理错误锁死,消耗服务器CPU内存的同时还会堵塞带宽。 2,可以轮询发包:比如,输入一组ip地址,输入轮询时间30秒,选择发包方式,我们服务端30秒向第一个ip地址发

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    2 个竞标

    ...有网络驱动编写经验,有高并发网络经验,精通tcp/ip udp dns 等协议或肯钻研! 2.被控端可支持windows和linux,主控端支持windows 3.被控端linux千兆上行条件下并发syn要求达到150wpps/s 4.有钻研精神,能独立完成项目,不能像挤牙膏一样工作。 5.开发者必须能够流利中文语音交流,否则不考虑!不能流利中文交流的不要投标以免浪费彼此的时间! 具体需要的功能很多,有能力发开者继续详谈!只限中文竞标,台湾或新加坡优先考虑! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN

    min $5000
    min $5000
    0 个竞标

    有网络驱动编写经验,有高并发网络经验,精通tcp/ip udp dns 等协议或肯钻研! 被控端可支持windows和linux,主控端支持windows 有钻研精神,能独立完成项目,不能像挤牙膏一样工作。

    $1500 - $3000
    $1500 - $3000
    0 个竞标

    招聘一技术员,兼职月薪万元起,每天保证4小时以上的工作量即可 要求非常了解tcp协议,http协议,dns协议 有多年c++经验 具体功能详谈! 只限中文竞标!

    $2243 (Avg Bid)
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    ... 1.有网络驱动编写经验,有高并发网络经验,精通tcp/ip udp dns 等协议或肯钻研! 2.被控端可支持windows和linux,主控端支持windows 3.被控端linux千兆上行条件下并发syn要求达到150wpps/s 4.有钻研精神,能独立完成项目,不能像挤牙膏一样工作。 5.开发者必须能够流利中文语音交流,否则不考虑!不能流利中文交流的不要投标以免浪费彼此的时间! 具体需要的功能很多,有能力发开者继续详谈! 具体要求: 软件前台构架:1,主控制端(WINDOWS平台下运行) 2,受控端(Linux平台下运行)+(windows平台) 技术要求: 1,发包类型:为SYN、UDP、ICMP,TCP,CC DNS请求并发接攻 击等,多种。但以SYN

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    需要开发一款防火墙压力测试软件。类似于 [登录来查看链接] 但不需要感染,传播等等,并非黑客软件,只需要发包功能 1.有网络驱动编写经验,有高并发网络经验,精通tcp/ip udp dns 等协议或肯钻研! 2.被控端可支持windows和linux,主控端支持windows 3.被控端linux千兆上行条件下并发syn要求达到150wpps/s 4.有钻研精神,能独立完成项目,不能像挤牙膏一样工作。 5.全职可以提供出国就业机会,兼职的话尽量能是比较熟悉上述环境! 具体需要的功能很多,有能力发开者继续详谈! 待遇如下:自开发起每月3000$ 起步。 后续开发其他软件在另付费!当然如果你有很牛的技术,待遇可以在谈!

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    开发ddos集群软件 已经结束 left

    1.有网络驱动编写经验,有高并发网络经验,精通tcp/ip udp dns 等协议或肯钻研! 2.被控端可支持windows和linux,主控端支持windows 3.被控端linux千兆上行条件下并发syn要求达到150wbps/s 4.有钻研精神,能独立完成项目,不能像挤牙膏一样工作。 5.全职可以提供出国就业机会,兼职的话尽量能是比较熟悉上述环境!

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    开发一个BS版本的发电机远程管理系统。 系统组成:服务器+Browser+App+数据采集器 需要完成: 1.采集器本地配置软件,采用RS232与数据采集器通信。 2.监控系统(BS模式),通过Internet,基于TCP与采集器通信,收集跟踪发电机相关数据;并管理跟踪发电机发电信息、位置信息等。 3.监控App软件。

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    开发一款LSP拦截类型的游戏加速器   LSP加速器 架构:游戏客户端 --> LSP --(自定义协议)--> 中转中心 --(任意协议)--> 代理服务器 ----> 游戏服务器 自定义协议: TCP: LSP 拦截Connect,修改目的地址为 中转中心 地址 发送一个数据给 中转中心,数据格式为 remoteip remoteport pid 之后所有 游戏客户端 的数据直接发给中转中心 UDP:对每一个 游戏客户端 的数据进行封装,在数据头部添加 remoteip remoteport pid 为什么使用自定义协议:减少 LSP 与 中转中心 的握手次数提高性能,而且 LSP 所处的环境很特殊,数据交换比较困难。 中转中心: 对内接口使用 自定义协议 进行通信

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    Windows Socket开发,C/S程序,多线程,界面开发(GPSTracker,IPcamera,USB电话机)。MySQL,SQLSever,多年工作经验,积累大量源代码,可以复用到其他的新的项目中!!希望合作愉快!!

    $1500 - $3000
    $1500 - $3000
    0 个竞标

    hello iam ajju bhai ..I have required full stack developer in India. app designe and build..and work on. socket io . urjent required..

    $149 (Avg Bid)
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    5 个竞标

    Ci developer that know well WebRTC, broadcasting, web socket on this job we need to imply video broadcasting (same as tinychat . com ) to our site and change our site from query to websocket

    $213 (Avg Bid)
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    Already have the app, just need to add a password field to enter password. current set up allows to enter user name... password is hidden and set in app XML, I want the password fiel open and editable. should be a very simple project since everything is already done and only need to add the box to enter password credentials. if intrested contact me,

    $27 (Avg Bid)
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    25 个竞标

    I want to create a program that has the ability to mass checks usernames on Instagram and as soon as one becomes available it claims it. It would be ran on a server so I would like this coded in python

    $998 (Avg Bid)
    $998 平均报价
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    I have a few projects that I will be looking to farm out. I would like to start with "Kodi username and password authentication" that would authenticate to my existing site so I can put specific builds/wizards behind a pay wall. I am currently using WooCommerce and and Stripe for existing virtual product. on WordPress hosted site

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    En la actualidad ya tengo un programa que convierte los datos recibidos de un lector de rfid que se reciben por tcp a el protocolo de un software de cronometraje de carreras pero lo convierte por un puerto com virtual, el software también recibe por ip la misma información y quisiera enviar por utp. Tengo el protocolo de comunicación de el lector y

    $1883 (Avg Bid)
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    1 个竞标

    knowledge node.js and socket io and angular.js API build and designe . Android studio perfect [登录来查看链接] no apply.

    $30 (Avg Bid)
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    ...The Cloud system includes Amazon Web Services, Microsoft SQL database, mobile apps (Windows, Android & IoS), Arduino-based controller for data collection and machine control, TCP/Ip and GSM (3G) based connectivity. 80% of the project work are done by students. Our Phase-I requirement: We would like to improve UI of the mobile apps, develop user installable

    $374 (Avg Bid)
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    ...GameRanger, create a room and host a server on a port we specify. GameRanger can be found here: [登录来查看链接] It uses its own network protocol on port 16000 TCP to the best of our knowledge. We believe that our offer is reasonable since, to the best of our knowledge, this should be a trivial task for someone experienced in reverse engineering

    $10 - $30
    $10 - $30
    0 个竞标

    We have to make sure that the server can handle multiple client requests and respond to them. Technical stack required JAVA , multi threading ,socket programming

    $60 (Avg Bid)
    $60 平均报价
    8 个竞标

    Hello, we have a wordpress site need to export all users into 1 doc with emails and passwords . please note : need to verify the list we have . need this in 1 hour . best

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    10 个竞标
    HTTP and TCP 5 天 left

    TCP socket programming skills, Insight into HTTP protocol

    $134 (Avg Bid)
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    7 个竞标
    Trophy icon Logo design 6 天 left

    I'm looking for a logo for my software ca...inspect values from old industrial equipment speaking variuous protocols. Some of the protocols it's going to support is: - Modbus TCP - SNMP - Bacnet IP - MQTT - OPC UA - REST API The software is a web application and the logo should be in SVG format for easy scaling. Added the the company logo.

    $30 (Avg Bid)
    加保
    $30
    25 项参赛作品

    Hello, we have a wordpress site need to export all users into 1 doc with emails and passwords . please note : need to verify the list we have . need this in 1 hour . best

    $25 (Avg Bid)
    $25 平均报价
    34 个竞标

    I want to create a program that has the ability to mass checks usernames on Instagram and as soon as one becomes available it claims it. It would be ran on a server so I would like this coded in python

    $977 (Avg Bid)
    $977 平均报价
    22 个竞标

    I would like to generate a password instead of the user inputting the password. I need someone to help make this in Javascript or jquery

    $21 (Avg Bid)
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    10 个竞标

    I Need A VPN Coustome Admin Panel For Manage User And Server , Admin Can Add Server Panel Accepte All Protocol TCP / UDP/SSL/TLS/DNS Reselller System Reseller Can Create Reseller And Also Can Create VPN .. Specially We Need Cisco openconnect/AnyConnect VPN Using ...

    $140 (Avg Bid)
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    1 个竞标

    Looking to build magento 2 module with below requirement [登录来查看链接] thanks

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    18 个竞标

    We looking to generate a new password for all our users and send them an email with password details about change. [登录来查看链接] Please see full details as below. Must need magento 2 expertise.

    $146 (Avg Bid)
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    18 个竞标

    ...running and up. the problem i can not connect with the sqlcmd to the server there is an error: sqlcmd -S localhostsqlexpress,1433 -U sa -P password Sqlcmd: Error: Microsoft ODBC Driver 17 for SQL Server : TCP Provider: Error code 0x2746. Sqlcmd: Error: Microsoft ODBC Driver 17 for SQL Server : Client unable to establish connection. Mission: resolve

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    4 个竞标

    Required Java Developer which is having good experience in - Frontend and backend IOT could platform AWS, Google cloud, Azure Socket TCP/IP MQTT

    $369 (Avg Bid)
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    3 个竞标

    Excel macro to establish N number of TCP connections simultaneously using different destination ip address

    $30 (Avg Bid)
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    1 个竞标

    I am looking for a expert react/redux developer t...react/redux developer to help me complete a project built using [登录来查看链接] - Switch from psql to sqllite - Create a unique ID oustide of JWT - Fix all the websocket issues (socket keeps dropping) - Fix UI issues - Get into a deployable state for production - If the server restarts, some state is lost

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    32 个竞标

    I need an Android app. I would like it designed and built. and work on socket io .and Android studio

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    9 个竞标
    PJSUA PROBLEM 1 天 left

    Hi everyone, I have a problem with calls in PJSIP . When I freshly lunch my application the calls works perfectly then after 2 hours I can’t makes calls anymore and I had this message. 17:21:01.617 pjsua_aud.c .Set sound device: capture=-1, playback=-2 17:21:01.617 pjsua_aud.c …Opening sound device (speaker + mic) PCM@16000/1/20ms 17:21:01.634 ec0x629fc888

    $56 (Avg Bid)
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    1 个竞标

    experience programmer in socket io . develop in android app

    $4 / hr (Avg Bid)
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    11 个竞标

    ...this job. We sell ethernet IO controller products, and I would like an application built to configure the device. The application will: - be a small portable exe application to run in Windows 7 - 10 - have a field to enter IP address and port number, a connect button will make a TCP connection then send a poll string to the device and display the received

    $89 (Avg Bid)
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    8 个竞标

    ... 1. If a customer selects the Water Tank Additional 85lt - the system automatically adds a second Lockable filler cap to their quote. 2. Add an image to the Bedside 12 V Socket. 3. Delete the Folding Bed Head as an option for the Explorer - only applicable to Extenda. 4. If Explorer is selected as main trailer option - automatically change options

    $30 / hr (Avg Bid)
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    32 个竞标

    I am working on a Laravel/Vue project and am having issues getting authentication to work on a Broadcast Channel (Private) everything seems to be working Redis/Socket etc but i am getting a not authenticated error for the user (I believe its something to do with the token matching) We are using Laravel Spark framework, and Laravel Passport also for

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    4 个竞标
    Java developer for webserver 19 小时 left
    已验证

    Looking for java server expert having experience in tcp/ip with tls which can hold socket for 60 seconds and can hold 10,000 concurrent connection and need to use pure java without third party library

    $183 (Avg Bid)
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    6 个竞标

    I need an Android app. I would like it designed and built. work socket io . and build API

    $6 / hr (Avg Bid)
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    12 个竞标

    ...[登录来查看链接] ping statistics --- 5 packets transmitted, 5 packets received, 0.0% packet loss round-trip min/avg/max/stddev = 10.299/20.274/34.250/10.364 ms Hints: Open a Raw socket using SOCK_RAW with protocol as IPPROTO_ICMP. Remember to set the TTL value and set a timer at the sender side. When the input is a hostname, you need to do a DNS lookup.

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