Tcp Ip Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $2,000 - Posted
The software we need to develop is a windows desktop application that has 3 main screens. The basic tasks of the application are 1) to collect/modify data from a DB, via simple SQL scripts, 2) to establish a connection on a TCP/IP socket to a local server and exchange information in that socket, 3) to get real-time video streamings (preferrably with the ONVIF protocol) from few video surveillance IP cameras and display the videos on a multi-frame screen. Attached you could find a series of screenshots of the software, with explanations of how the UI should "feel" and work. The application should be optimized for portrait-oriented TOUCH-screens. It should also be resizable to fit different resolutions (even though it will be run by modern desktop computers or tablets, so full-HD is to be expected). The UI language will be Italian. We will provide all the wordings. The application should be developed in Java and it should be opened in the NetBeans environment. Currently we already have an application written in C++, similar to what we aim to achieve now. This application has limited functionalities compared to the ones described above and is still a little buggy/unrefined, but we can provide the code for reference or help. We are looking for an experienced developer in Java, with intermediate understanding of SQL commands, ability to establish a TCP/IP connection to a server and exchange data strings on it. We are also looking for someone that can help us finding a technical solution for the video-streaming environment of the software, since this part is still not very well defined. The DB to which the application should connect to retrieve some info is Firebird/Interbase type.
Skills: TCP/IP Core Java SQL
Fixed-Price - Expert ($$$) - Est. Budget: $150 - Posted
Hello. I need a bot for The bot must be based on http-requests usage (NO web browser). Work with proxy and multi-threading. Preferably in a form of software using C#. Must have INFO logging be stable and parse the maximum amount of errors during work process. Back in time, I've done a lot of bots by myself in C# so know that for right person its not that much work and can be done in 1-3 days. The bot must be able to: -create accounts. -parse meetup groups by parameters. -message group members.
Skills: TCP/IP C# Java
Hourly - Expert ($$$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We need a developer to create a web service that will receive data from a device with certain protocol and convert it to meaningful information and send the meaningful information to another IP for manipulation. If possible the web service should be able to identify and store different accounts for different users where data from hardware will be sent to different IP based on the user. We will give the candidates the communication protocol which is in HEX and binary and then the web service should receive the data and send meaningful data such as GPS location , time , Number of RFIDs, RFID tags and so on. The web service should be a two way communication , We should also be able to send commands to the device using the APIs that you will create. the candidate must be experience in different protocols conversion. The webservice then should be hosted in a host like amazon with elastic hosting option Sample of the protocol is attached
Skills: TCP/IP API Development Web Services Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I need a c++ application written with QT5 framework to directly access the MT4 server of a broker and retrieve Forex-currency quotes. This must handle multiple brokers at once. For example: Pepperstone FX broker (demo IP = Setup direct TCP connection and retrieve the data the same way that MT4 terminal would do it. I don't want a bridge between terminal and c++. The task is to make an independent QT5 C++ application (MSVS2013 project) without the need of any MT4 software required to be installed.
Skills: TCP/IP C++ MetaTrader 4 (MT4) Microsoft Visual Studio
Fixed-Price - Expert ($$$) - Est. Budget: $2,000 - Posted
App running on Windows server, updating from sql server tables, card id numbers authorized to open door every time a new record is created or updated in the table. This is done using TCP Socks connection to access control board. App must handle two types of access control boards, for one we have SDK for the other we have sample source code to access and program the board App must also upload/download config parameters from boards
Skills: TCP/IP C C++ SQL
Fixed-Price - Entry Level ($) - Est. Budget: $25 - Posted
I'm looking for a developer that has already written once an application that uses TCP Hole Punching, I've already written an application but I have issues with the socket port binding. The server part is already written, so both clients already have the Public and Private info of each other I just can't get the clients to connect. I'm not looking for someone to figure this out for me, I'm looking for someone that understands what TCP Hole Punching is and has already done it before using a .NET language. If you've done this before but are not happy with the price, please let me know and I'll gladly negotiate. This is an urgent project, and I expect you to be able to explain this to me quite fast or provide me with a working code sample. I will share the code with you if you're the right candidate. Thanks you
Skills: TCP/IP C# Software Defined Networking (SDN)
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We have a content delivery system that integrates our clients in Africa to all Mobile Network Operators (MNO) to send contents via SMS, STK, USSD , IVR/OBD and wap gateways. The Content delivery platform is highly scalable and extendable for SMS, STK, USSD , IVR/OBD and wap services delivery We need a full stack developer with experiences in Telecommunication fields.
Skills: TCP/IP Interactive Voice Response IPsec Linux System Administration
Fixed-Price - Expert ($$$) - Est. Budget: $5,000 - Posted
We are looking to implement the attached paper for testing purposes. the paper explains how to add FEC for steams with open source software. Forward Error Correction is an efficient solution to the packet loss problem. Data source symbols being sent across a network may be encoded using erasure codes to create redundant data. This redundant data may then be decoded on the receiving end to recover dropped packets. Many different erasure codes exist. The FEC component of this video streaming library has been implemented using Reed-Solomon based codes from an open-source erasure coding library, Jerasure. Reed-Solomon codes fall under the category of erasure codes labeled as MDS (Maximum Distance Separable). MDS codes have a nice property: k source symbols can be encoded to create m repair symbols such that among the k+m total symbols, any m erasures are tolerable. This means that data recovery is possible for any combination of m packets lost as long as at least k packets are received. The type of packet(s) received (source or repair) does not matter. Kindly check the attached paper for more information. please read the paper carefully and place your bid with REAL value.
Skills: TCP/IP Unix Video Streaming