Openvpn udp openvpncông việc

Mình cần viết một ứng dụng Android sử dụng thư viện để kết nối đến máy chủ OpenVPN Ứng dụng cho phép nhập địa chỉ máy chủ, loại kết nối TCP/UDP, lựa chọn mã hóa kết nối. Sử dụng Kotlin và chạy được trên Android 5.0 đến 10

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

MÌnh cần viết phần mềm theo yêu cầu , chi tiết mình có đính kèm () Yêu cầu : Cần hiểu về UDP / TCP . Socket , xử lý dữ liệu lớn nên mình cần người có kinh nghiệm chút . Ai thấy mình làm dc thì chào giá nhé . Nếu viết luôn các công nghệ mình sử dụng càng tốt Ngôn ngữ : Python hoặc Java Note: I'm only accept Vietnamese

Cần lập trình viên giỏi, có kinh nghiệm về network programing TCP/UDP/VPN

Ứng dụng VPN cho Android Tương tự các app như finchvpn, , droidvpn... Kết nối qua cơ sở dữ liệu mysql, dạng openvpn

Ứng dụng VPN cho Android Tương tự các app như finchvpn, , droidvpn... Kết nối qua cơ sở dữ liệu mysql, dạng openvpn

Viết ứng dụng kết nối VPN cho máy tính chạy window Kết nối qua cơ sở dữ liệu mysql Yêu cầu thực sự hiểu rõ về mạng riêng ảo, giao thức openvpn, mysql

I am facing an issue on my Windows system where the internet disconnects every time I connect to my OpenVPN. This issue is significantly impacting my ability to work remotely and access the resources I need. Key Points: - The issue started occurring when I began using OpenVPN. - I work on my system and the VPN is a critical part of my workflow. - The problem is specific to my Windows operating system. I am looking for a professional who has: - Profound experience with troubleshooting VPN connection issues, especially with OpenVPN. - Strong knowledge of Windows operating system networking and its interaction with VPNs. - Excellent communication skills and can guide me through the troubleshooting process in a clear and understandable way.

I'm in need of a skilled professional to set up an OpenVPN server on a Linux machine. The main goal of this setup is to enable site-to-site connectivity in a secure manner. This project requires a unique approach to access control; this will be managed based on data stored in a MongoDB database. Key Responsibilities: - Configure an OpenVPN server on a Linux machine for site-to-site connectivity. - Implement routing based on MongoDB database records. Ideal Skills: - Proficient in Linux server setup and configuration. - Experience in OpenVPN server setup, particularly for site-to-site connectivity. - Familiarity with MongoDB, especially in integrating it with server configurations for access control. - Strong networking skills to ensure proper routing and connect...

Posiadam kod gry klient i serwer ktory wysyla i odbiera dane, komunikuje sie przez protokuł TCP. Chcialbym przepisac komunikacje tak aby client i serwer dzialalo tylko na UDP, interesuje mnie przepisanie tak aby nie bylo problemów z działaniem.

...PC (time stamp for file name), with text overlay on the video showing PC date and time. UDP for simple 2way communications of small 'hello world' type text strings between the RPI5 and PC. Happy to control everything from the python script on the PC at present with a simple window for viewing the video. No GUI required at present. You should have a deep understanding of Python, experience with video streaming and data transfer, and background working with Raspberry Pi devices and the picamera2 library. I have the operational hardware setup in my office and can perform the UDP communications however I cant figure out video streaming using the picamera2 library. Everything is working and I can get udp communications between PC and RPI5. The camera on th...

I'm in need of a skilled Nginx expert to help me configure a server for my application. Some key details about the project are as follows: - I'm looking to implement Load Balancing and SSL termination for my TCP traffic. - On the UDP side, I would like to have the server configured for Streaming Media and DNS Resolving. In addition, the Nginx should be set up on a Linux-based operating system. Ideal skills for this project include: - Proficiency in Nginx configuration and management - Strong understanding of TCP and UDP protocols - Experience with Load Balancing, SSL, Streaming Media and DNS - Linux server administration I'm open to suggestions for the best approach in setting up these features, so good communication and problem-solving skills are a...

I am seeking a deft developer to create a script to automatically execute the OpenVPN app on my Android TV device, prior to my primary application (Xibo) starting. The requirements are as follows: - The device in question is a physical HK1 RBOX H8 BigdroidOS 2.0.1 - The operating system used is Android TV 12 - The script must start the OpenVPN app and automatically connect to a designated VPN network - The script have to be executed before the start of the main app Xibo - Strong familiarity with Android TV and SDKs will be beneficial in this task I've tried some apps solution like Macrodroid or Tasker but I had no success. Ideal skills for this role include linux programming, app scripting, and a strong understanding of VPNs. Previous experience dealing with Android T...

I am currently in need of a freelancer proficient in Omnet++ VEINS network simulator. The backbone of the project is Artificial Intelligence (AI), with a specific interest in: - Network Protocols Simulation - IoT Devices Interconnection - Performance Analysis I am also in need of simulation for specific network protocols: - TCP/IP - UDP Whilst applicants should be experienced in network simulators, a strong background in Omnet++ and AI is a must. It is paramount that the freelancer can effectively integrate AI into the simulation, and that they are capable of interconnecting IoT devices. Studies or experience in computer networking would be advantageous.

I am searching for a Linux proficient SLAX expert to perform advanced system integration tasks. Key Services Required: - System configuration on Linux OS using SLAX (DEBIAN) - OPENVPN & NETWORKMANAGER MODULES. Ideal freelancers should display: - Proven expertise in SLAX and Linux. - MUST BE ABLE TO CREATE CUSTOM MODULES - Extensive background in system configuration. - Up-to-date knowledge of advanced integration methods. Take note: This project requires more than basic or intermediate configurations and solutions. Only advanced SLAX SKILS are acceptable for the unique complexity of this task.

...Application Layer, Chapter 2 from the text book. - Please look at the applications and note whether they are client-server based or peer-to-peer - Note which kind of transport layer are they using. You don't need to memorize message formats etc. No programming questions will be given on the exam. >> Transport Layer - Chapter 3 from the textbook: - Please look at basic functionality of UDP and TCP, - shown in fields of their headers, basic segment structure and connection establishment. Which one is fair, which one has congestion control? >>Network layer: Data plane: Chapter 4 - Overview of the network layer - 4.1. (all subsections within this section) - What is inside of router - 4.2 with 4.2.1 - The Internet Protocol IP: IPv4, A...

I'm looking for a skilled VPN and Android system programmer who can reliably connect my existing OpenVPN server to devices running Android 9 and above. After successful configuration, these Android devices should gain unhindered access to my private networks. Ideal Skills: - In-depth knowledge of Android system development - Expertise in setting up and configuring OpenVPN servers - Strong understanding of network security and VPN protocols Objectives: - Configure OpenVPN server to work with Android 9 and above - Enable secure access to private networks through the VPN connection - Test and provide documentation explaining how to connect future devices to the VPN server.

I need an effective solution to manage and balance DNS traffic over UDP and TCP on my Linux server. The solution needs a graphic user interface for easy management and real-time monitoring. This project suits professionals with experience managing backend servers, programming Linux interfaces, as well as knowledge of TCP/UDP DNS traffic load balancing on Linux Servers. PROJECT IS MARKED URGENT

Using OpenVPN with Samba 4 AD-DC. Am running into a problem where file shares open just fine when using an IP Address to the server however when using a domain name (A Record) it fails. In the end I am hoping to access the server using the domain and be able to open files and folders inside shares as normal. It is important that we resolve this via a screen share. I can do a zoom screen share and record the solution. This is a LIVE client server I have created a video to assist with your understanding of the problem. Please confirm you have seen it. * Thank you!

I need a proficient .Net MAUI developer to build an application for both Android and iOS. The app should have: - A button to connect to my OPENVPN server using a .ovpn certificate, username, and password. - Same button should also be able to disconnect the connection. - A button to handle subscriptions through the App Store Connect API. Design-wise,(basic design no need to do any designing) the aesthetics should lean towards a minimalist style. Experience with VPN connection setup and app store subscription handling is a must. Additionally, knowledge of .Net MAUI will be necessary for successful completion of this project.

I am seeking for an experienced network engineer capable of setting up a Client-to-Site VPN on a Mikrotik router. The successful configuration needs to comply with the following: - Security protocol: The VPN should be secured using the OpenVPN protocol. - Client Devices: The VPN configuration should allow connection from macOS devices. The ideal candidate should have demonstrated experience in: - OpenVPN and Mikrotik router configurations. - Familiarity with macOS operating systems. - Network security and VPN configuration. Looking forward for a professional who can deliver an effective and secure solution making remote work safer and more efficient.

I need a com...comprehensive PowerPoint presentation comparing various types of Internet-based end-to-end protocols. Your job will be to research and compile the most relevant information about each protocol. Highlight the unique characteristics and use-cases of each, and facilitate understanding through clear and engaging slides. Key responsibilities will include: - Comprehensive research on Internet-based UDP,TCP and RPCend-to-end protocols - Bringing forward key differences and similarities among them - Creating visually appealing and informative slides Ideal skills and experience: - Strong in Internet protocols and networking - Experience in creating professional PowerPoint presentations - Excellent research skills - Ability to present complex information in an easy-to-unde...

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I'm looking for a skilled professional to assist with an embedded software project that involves working with microcontrollers. Requirements: RTU shall be connected to following ETHERNET TCP IP/ MODBUS TCP IP/ SERIAL/ DNP3.0 SERIAL/ DNP 3.0 IP, etc. The ports Profibus and Profinet used protocol converter RTU con...ports Profibus and Profinet used protocol converter RTU connections GPRS link over DNP3 /Mod Bus TCP/IP /GSM GPRS servers. The RTU having functionalities analog input, analog output, digital input, digital output. RTU communication protocol: DNP3 level 4 & MQTT Both RTU Serial Comm Protocol: DNP3 level 4 Master/slave and peer-to-peer, Slave, Modbus Master/Slave DNP3 level 4 in TCP Master/Slave, UDP Master/Slave and peer-to-peer, Modbus TCP Server/Client, Modbus...

I am seeking a proficient and experienced individual to assist me in setting up and configuring an OpenVPN server and client profiles for Windows devices. The key functionalities that need to be incorporated are remote access to network resources and the ability to handle multiple client connections. Ideal Skills and Experience: - Proficiency in OpenVPN server configuration - Extensive experience in setting up VPN connections on Windows systems - Ability to generate necessary certificates and client files - Strong understanding of network security and data encryption - Previous experience in managing a server with multiple client connections - Strong problem-solving skills and ability to troubleshoot any potential issues - Excellent communication skills and ability to explai...

We need to create system to manage vouchers with traffic limits (for example 1Gb for 30 days), we will connect a Fortigate (or in some cases Mikrotik) router that will be acting like a NAS through classic udp ports 1812-1813. Router has a special vlans for users that has to be authenticated, and router shows his hotspot html page to user when he connects to the network. We need to create simple and lightweight pag for authentification with voucher and login/password pair. So user must use his code to login (or login/password for regular users). Router will authorize user using this server we need to create. Server must track user's traffic consumption and disconnect him when the amount of traffic will be consumed. Also we need an option to reset amount of traffic consumed daily...

I'm looking for a skilled developer to create a mobile app that works on both iOS and Android. The app must contain the following features: - User authentication - OpenVPN integration - User activity reporting Ideal candidates should be proficient in Linux and scripting languages such as Bash Scripting. A background in mobile app development is essential. The design should be clean and minimalist. Please provide samples of your previous work and a detailed breakdown of your intended approach to this project.

We are seeking an experienced freelancer to assist in migrating an existing codebase from QT to a different cross-platform framework. The ideal candidate should also possess knowledge of UDP, RTSP, and other relevant protocols. The project involves porting an application to ensure compatibility with Linux, Android, and Windows platforms. current codebase: Requirements: Proficiency in C++ and experience with QT framework. Expertise in cross-platform development frameworks suitable for Linux, Android, and Windows. Strong understanding of UDP, RTSP, and other communication protocols. Ability to efficiently migrate existing codebase while ensuring compatibility and functionality across target platforms. Experience with multimedia applications

I am in need of an expert proficient in Linux to set up an openVPN server. My critical requirement is the automation of the addition of users from the Mongo database and traffic routing for each user based on entries in the database. Key Tasks & Features: - Establish a fully functional openVPN server on a Linux operating system. - Implement real-time synchronization mechanism that adds new users from the Mongo database to the VPN server automatically. - Create specific traffic routing for each user according to entries in the database. - I do not require the VPN traffic for each user to be logged for analysis. Required Skills and Experience: - Proficiency in Linux, - Networking and security expertise, - Strong experience setting up VPN servers, - Good knowledge of...

I require the setup of an OpenVPN server on an AWS EC2 instance, fully integrated with a web-based user interface. The system should support an unlimited number of connected devices without the need of licensing or paying subscription. Key Requirements: - Cross-Platform Compatibility: The VPN server should support devices running Windows, macOS, Linux, and mobile operating systems. - Web-based UI: I prefer the user interface to be accessible via a web platform for seamless use across numerous devices. You will have access through remote desktop to make the necessary configurations and setup on AWS.

Hello Shofiur, the project is about building a security inventory of my servers and VMs. I'll provide around 500 IPs and their tcp and udp ports should be scanned (range 1-65535) you should delivery a csv file with 1 port for each line and format: ip address,proto,port,service,version (if you have more information, even better) Thank you.

Hey, we seek someone who can build the first version of a custom blockchain based on Cosmos SDK or Solana. We seek someone for a long partnership, there will be followup jobs. Here are the whole requirements: -Build a custom blockchain using Cosmos SDK or Solana -Block explorer website...and trigger everything from there. Coins/ cryptocurrency: - Coins will be divisible to accommodate splitting, have adjustable fees to incentivize transactions, and a capped max amount to maintain scarcity. Therefore, rewards will decrease periodically after a certain step/ amount of coins were generated. Nodes: - Periodic broadcast for node discovery - Custom messaging protocol f.e. TCP/IP or UDP - Rewards for validating transactions and providing computational resources - Penalties for maliciou...

...and server-side aspects of a Metin2 server to join our team. Responsibilities: Edit and modify Metin2 server files Fix bugs and errors Implement new features and content Optimize server performance Requirements: Technical Skills: Programming Languages: C++, Lua Game Development Frameworks: Metin2 engine, Ogre3D 3D Modeling & Animation: Blender, Maya (familiarity preferred) Networking: TCP/IP, UDP Databases: MySQL (knowledge preferred) Server Administration: Experience with Linux administration (e.g., Ubuntu, CentOS) and tools like Putty and WinSCP (Windows for server access) Soft Skills: Excellent problem-solving skills Ability to work independently and as part of a team Strong communication skills Attention to detail Benefits: Competitive salary Opportunity to work on a ...

I'm currently experiencing difficulty in setting up my OpenVPN software on my Windows-based system. More specifically, I am encountering an SSL error when attempting to connect to my respective server. For this project, you would be required to: - Install and configure OpenVPN software on my Windows system. As of present I've not set up any VPN software on this machine. - Correct the current SSL error connection issue that is persisting on OpenVPN v 2.6. - Ensure secure and stable connection once configured and operational. Skills and Experience Required: - Demonstrable experience in resolving similar issues with OpenVPN (preferably v 2.6), especially on Windows systems. - Strong understanding of SSL Error corrections. - Proficient in Windows op...

Necesito a alguien que sepa de servidores Debian, actualmente tengo un servidor corriendo una instancia de Openvpn que ya no es muy de utilidad, la idea es levantar una segunda instancia en paralelo para que llegado el momento dar de baja la instancia 1. Ya está avanzada la instancia 2 pero no logro que ejecute necesito asesoría.

I am in need of a knowledgeable freelancer to build a UDP/TCP computer network in Unity3D that enables efficient real-time communication of the main with with multiple sub-PCs. project setup: 1 main PC connected to mutliple sub PC (all PCs running on Windows). the number of sub PC will be between 1 to 12. project requirements: 1. Data Sender - Make a "data sender" Unity3D program/project that can send UDP data from main PC to 1 sub PC or to all sub PC running a "data receiver" Unity3D program. the number of sub PC will be between 1 to 12. 2. Data Reciever - Make a "receiver" Unity3D program that can receive from the Data Sender. The receiver will infinitely wait for data until it is shutdown. 3. Make a document on how to setup the whole pr...

Extensive experience with OpnSense, OSPF, and OpenVPN - Proficiency in identifying and fixing routing stability issues and network congestion problems - A strong understanding of network configurations and their impact on routing behavior The main tasks would be: 1. Identify the root cause of the routing anomalies 2. Implement a fix to stabilize the routing 3. Make adjustments (if necessary) to improve network connectivity 4. Provide explanation and guidance on maintaining stable routing post-fix.

A personal existing instance MISP virtual machine running on TrueNAS Core at home. To be configured remotely via SHH over an OpenVPN connection, over via screen sharing. You must possess extensive knowledge in both MISP and Virus Total API and ideally have previous experience with similar integrations. The successful freelancer should be capable enough to carry out this integration seamlessly using an existing API key. Please ensure you fully understand the specified requirements prior to bidding for the project. Demonstrated experience in threat intelligence platforms or cybersecurity would be a huge plus.

I'm experiencing issues with my OpnSense OSPF over OpenVPN routing. The routing seems off and as a result, I am dealing with inconsistent network connectivity and unpredictable routing paths. Recent changes were made to the network configuration, post which these problems have started surfacing. The freelancer tackling this should have: - Extensive experience with OpnSense, OSPF, and OpenVPN - Proficiency in identifying and fixing routing stability issues and network congestion problems - A strong understanding of network configurations and their impact on routing behavior The main tasks would be: 1. Identify the root cause of the routing anomalies 2. Implement a fix to stabilize the routing 3. Make adjustments (if necessary) to improve network connectivity 4. Prov...

I'm currently experiencing unexpected routing issues on an OpenVPN site-to-site connection between two locations, managed by two OpnSense routers. I need an experienced network engineer to provide remote assistance and resolve these issues. Key details to consider: - The problem arose after changes to ISP WAN IP addresses on the second router. - The difficulty lies in maintaining a consistent OSPF route. - All routers involved run the same OSPF version, same OpnSense and same FRR. Relevant Skills and Experience: - OSPF routing knowledge - Familiarity with OpenVPN and OpnSense routers, OpnSense. - Ability to diagnose and resolve VPN routing problems - Proficency in remote assistance tools and techniques.

...declaradas en el alcance. c) Escaneo de servicios: Realizar un análisis exhaustivo de la superficie de ataque expuesta a todos los hosts considerados, previamente identificados en la fase de reconocimiento. Debiendo considerar como mínimo: ‐ Detección de conexiones externas. ‐ Obtención rangos de Direcciones IP ‐ Análisis de Dispositivos de Comunicaciones ‐ Escaneo y detección de protocolos TCP y UDP ‐ Escaneo y detección de servicios d) Análisis de vulnerabilidades: Realizar pruebas manuales y automatizadas para identificar vulnerabilidades potenciales dentro de la red. Las pruebas manuales deben evaluar las superficies de ataque expuestas y la identificación de los hallazgos que no pueden ser descubiertos utilizan...

...declaradas en el alcance. c) Escaneo de servicios: Realizar un análisis exhaustivo de la superficie de ataque expuesta a todos los hosts considerados, previamente identificados en la fase de reconocimiento. Debiendo considerar como mínimo: ‐ Detección de conexiones externas. ‐ Obtención rangos de Direcciones IP ‐ Análisis de Dispositivos de Comunicaciones ‐ Escaneo y detección de protocolos TCP y UDP ‐ Escaneo y detección de servicios d) Análisis de vulnerabilidades: Realizar pruebas manuales y automatizadas para identificar vulnerabilidades potenciales dentro de la red. Las pruebas manuales deben evaluar las superficies de ataque expuestas y la identificación de los hallazgos que no pueden ser descubiertos utilizan...

I'm in need of a security expert to properly configure Fail2ban on my Ubuntu server that is dedicated to filter and protect my OpenVPN setup. Your task will be to ensure that Fail2ban effectively mitigates the threat of: - Brute force attacks - DDoS attacks - Unauthorized login attempts Ideal Skills Include: - Strong knowledge of Ubuntu - Experience setting up and configuring Fail2ban - Understanding of NGINX Note: I am running a NGINX service with free openvpn for a local and private tunnel between The Server and many clients from a script.

I'm searching for a competent programmer to help rebrand and alter the user interface of an OpenVPN Electron GUI JS App. I have two primary goals: 1. Rebranding: Involves customizing the App's colors and overall presentation to align with my brand. 2. User Interface Modification: Involves modifying the layout of the app, specifically redesigning the layout of menus and buttons. Ideal Skillset: - Strong proficiency in JavaScript, specifically Electron JS and experience with OpenVPN - Advanced knowledge of UI/UX design principles - Extensive experience in rebranding apps, including color scheme adjustments - Previous experience with menu and button design/layout - Application development expertise for Android and Windows platforms. A keen eye for aesthetics an...

I need a system capable of streaming live TV channels through UDP multicast for QAM. The eventual goal is to transfers to Set Top Boxes (STBs). The model developed will have features such as: • Capable of streaming media files, particularly, live TV channels, via multicast UDP to STBs. • Have means to ensure media delivery is immediate and accurate. • Provision for testing whether the STBs can receive and properly display the transmitted media. Ideal skills required: • Expertise in UDP multicast. • Proficiency in QAM. • Knowledge of media streaming technology is also essential. • Experience in Set Top Boxes (STBs) functionality and working principles.

I need an experienced system administrator who can set up Fail2ban for my OpenVPN server running on Ubuntu. The key task is to configure prevention mechanisms for multiple failed login attempts and detecting suspicious system behavior. Your proposal should include: - An outline of your approach to the project. - Any similar projects you have completed, preferably involving OpenVPN and Fail2ban. - I have installed the Fail2ban but I am not able to filter openvpn traffic

I need your expertise to configure my HK1 RBOX H8, running on BigdroidOS 2.0.1, to automatically start an OpenVPN connection upon boot. I don't want to use any app excluding the OpenVPN Connection (or other OpenVPN app connection) Key Requirements: - Develop a solution to automatically start the OpenVPN connection on boot. - Ensure the solution is compatible with HK1 RBOX H8 and BigdroidOS 2.0.1. - Provide clear, step-by-step instructions to implement the solution. Ideal Candidate: - Prior experience with HK1 RBOX H8 and/or BigdroidOS. - Demonstrable expertise in OpenVPN configuration. - Familiarity with Android operating systems and TV boxes. With your assistance, I aspire to streamline my device's booting procedure and attain optimal conve...

We are looking for 4 developers: Developer 1: there are 2 qualifications for developer 1 --knows how to code in C# for Unity3D (Unity3D, OpenCV, websockets, XR/AR/VR) + knows how to make camera motion detection in python using OpenCV framework Developer 2: --knowledgeable in Computer Networks for UDP/TCP connections. Developer 3: --knows camera detection directly in Unity3D. Developer 4: --someone who has done something like this: I'm seeking a proficient game developer well-versed in creating interactive games specifically for the Windows platform. Understanding the blend of creativity, technical knowledge, and interactivity is essential to meet the project's requirements effectively. Key qualifications: - Strong expertise in Windows game

I'm aiming to amplify the security of my Ubuntu-operated, physical server by installing an OpenVPN filter for Fail2Ban. As it is a significant undertaking, I'm seeking an experienced professional who possesses a comprehensive understanding of: - Linux operating systems, especially Ubuntu - OpenVPN and its integration - Fail2Ban utility and its functionalities - Server security enhancement techniques The key responsibilities include: - Installing OpenVPN filter for Fail2Ban in a live server environment - Ensuring the installed filter contributes effectively to security improvement - Anticipating and troubleshooting any possible issues during or after the installation. Mostly I need documentation of the process recorded so that I can perform it on my own...

Per country analysis of Distributed Denial of Service attacks We have been collecting data on UDP reflection based Distributed Denial of Service attacks since 2014. There are significant differences in attack patterns between countries (time of day, day of week, target of attack) and in response to global interventions targeting DDoS. This project would involve drilling down in to the per-country data to understand what is going on and why.