Mosquitto pskcông việc
Mô tả: share màn hình hướng dẫn cài đặt mosquitto MQTT broker trên Linux (có mã hóa TLS). Test gửi message trong terminal, phần mềm MQTTX và MQTT explorer Ngân sách: 100k-200k (VND)
I'm looking for a proficient IoT expert who can connect a ShellyUNI wireless sensor to a Node-Red flow using Mosquitto MQTT broker. Notably, my Node-Red is already installed and functional on a Raspberry Pi4. Key Tasks: - Configure the ShellyUNI wireless sensor to accurately transmit 0 to 12 DC volts. - Set up a system that enables data transmission every minute from the sensor to the Node-Red. Skillset Required: - Excellent knowledge of IoT - Extensive experience with MQTT, specifically using Mosquitto broker - Familiarity and hands-on experience with Node-Red on Raspberry Pi - Previous work with ShellyUNI wireless sensors The ideal freelancer for this project should have hands-on knowledge of working with ShellyUNI sensors, MQTT brokers, and Node-Red flows. This...
I'm looking for an IT engineer who has a solid understanding of ThingsBoard and CentOS7 Linux system. Requirements: - Delete some repeat file on the CentOS 7 server. - Configuration of ThingsBoard to cater to specific requirements. This includes setting up devices and ensuring that all device management functions are properly in place. - Install Mosquitto-clients. - install Curl Ideal Skills & Experience: - Proficient in CentOS7 Linux system installation. - Strong knowledge of ThingsBoard, with emphasis on device management. - Ability to customize ThingsBoard configuration based on specific requirements. - Prior experience in similar IT engineering projects would be beneficial. Please get in touch if you have the necessary skills and expertise for this project.
...well-versed professional in communication and data conveyance. The primary aim of this project revolves around the creation of an OFDM modulator and demodulator using a PSK modulation technique to enhance communication efficiency. This simulation should model a Rayleigh fading channel. Key Requirements: - Development of an OFDM modulator and demodulator with PSK - Simulation of a Rayleigh channel - Implement mechanisms for handling channel imperfections, including both forward error correction and equalization methods As an ideal candidate for this project, your repertoire should include extensive experience with OFDM, PSK, and Rayleigh channel simulation. A sophisticated understanding of methods for handling channel imperfections, such as forward error correctio...
We are seeking a skille...the software should also track usernames, passwords, and PSK credentials in a secure manner to ensure network security. The software should have capabilities to record network issues through: - A logging system to maintain a record of network events. - A ticketing system for issue tracking and resolution. - A system of alerts and notifications for timely issue awareness and action. SKILLS & EXPERIENCE: We require a developer with significant experience in network management software development and knowledge of network infrastructure. Experience with different logging, ticketing, and alert systems will be highly regarded. Security expertise, particularly in managing and storing sensitive information such as usernames, passwords, and PSK credent...
As an expert in MQTT with experience in js/nodejs, my project involves the creation of a website that will not only extract wild card data, but will also provide real-time analysis such as user behaviour analytics, device status, and failure rate analysis. Skills & Experience Needed: - Proficient in using Mosquitto as an MQTT broker - JavaScript / Node.js expertise - Deep understanding of real-time analytics - Experience in extracting wild card data - Track record in creating professional, corporate designs Website Specifications: The website should reflect a professional and corporate design. It should be capable of displaying: - Real-time device status - User behaviour analytics - Failure rate analysis The goal is to combine the technical functionality of real-...
Mosquitto HTTP Auth Plugin Windows We are using Mosquitto Broker for our MQTT communication. We want to implement HTTP authentication and have been looking at this Go Auth plugin: However, it seems like it only has Linux support, we need Windows support. Essentially we need that whenever there is a connection to our Mosquitto broker, Mosquitto should send a HTTP POST request to our server and verify the MQTT Username and Password. We have been searching around on the internet and found two interesting Github repos regarding this: We would need help with: * Select plugin source, compile and test the plugin (C++) for
Setting up MQTT on DigitalOcean with secure link Skills and Experience: - Advanced experience with MQTT - Strong knowledge of SSL/TLS security protocols - Familiarity with DigitalOcean platform Description: I am looking for a freelancer with advanced experience in setting up MQTT on DigitalOcean, with a focus on implementing a secure link. Years ago I...on implementing a secure link. Years ago I used DigitalOcean link to setup the MQTT on Ubuntu 18.04 and still working but since Ubuntu 18.04 will die soon, this mean that no more security upgrade will be available, I wanted to use Ubuntu 22.05 or 23.10 I followed this link but not working on new Ubuntu versions
I’m trying to automate my alarm system and a few cameras. The idea being to geofence a 1 mile radius. Two people reside at the house. Once both people leave the radius (our phones are not within 1 mile) the alarm is set to away, and the Leviton plugs in room “interior cameras” are turned on. When either person'...the alarm and “interior cameras” room are set to off. I ran across this video and decided I’d try home assistant to accomplish the task. I set up a Raspberry PI with home assistant but since the new version is different than the version used in the video link, I’m having trouble. My alarm is a ring alarm and I’m using Ring-MQTT with video streaming along with Mosquitto broker from the add-on store. My home assis...
Develop PHP mqtt Server listener to pick up mqtt messages coming in via mosquitto and insert into db. I have mosquitto running on my windows VPS and currently receiving data. PHP mqtt server listener should be able to listen to multiple request concurrently and insert data to multiple database tables. Scope: 1. listen to incoming mqtt messages in json format. 2. Receive json messages in php and format messages as per my requirements. 3. Insert into db tables as per json message formatting
...esp32 node get the command it sends back acknowledge to the same mobile device required to implement the C code for the mqtt bridge node (esp32) using painlessmesh library, this node is the root device for the esp32 wifi mesh network and at the same time it's connected to the wifi network which contains the mosquitto mqtt broker, in other words it's connected to 2 wifi networks at the same time (esp32 wifi mesh and mosquitto wifi), the mqtt bridge node will receive command from mosquitto topic and send it to the corresponding esp32 node, then it passes back the acknowledge from esp32 and publish it on the same mqtt topic general terms: ⦁ people whom are wants to participate on this project are required to proof the experience on the relevant fields (esp32...
Project Description: - I am looking for a skilled freelancer to help me set up an MQTT broker on a Linux platform. - The preferred MQTT broker for this project is Mosquitto. - The MQTT broker should have TLS/SSL security measures in place. - The ideal freelancer should have experience in setting up MQTT brokers on Linux platforms and implementing TLS/SSL security measures. - Familiarity with Mosquitto and Linux is preferred. - The project will involve configuring and optimizing the MQTT broker for optimal performance and security. - The freelancer should be able to provide documentation and support for the setup process. - The project can be completed remotely, with regular communication and updates.
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...code is loaded on the controller. All of the devices then should be connected to the same WiFi that host (platform) is connected to so that they can communicate with the platform. The transmitters should have the option to send beacon frame or data frames and the receiver based on the signal of these frames detect CSI. Note, Data can be modulated through different modulation techniques (ASK, FSK, PSK). Both transmitter and receivers should be able to record and display the CSI to be able to compare them. Recording could be in an excel sheet. Everything should be fully automated and user friendly such that the users with no knowledge of microcontroller be able to to setup the hardware and get the outcome; however, the user be able to change the code as it is open source. The link...
...code is loaded on the controller. All of the devices then should be connected to the same WiFi that host (platform) is connected to so that they can communicate with the platform. The transmitters should have the option to send beacon frame or data frames and the receiver based on the signal of these frames detect CSI. Note, Data can be modulated through different modulation techniques (ASK, FSK, PSK). Both transmitter and receivers should be able to record and display the CSI to be able to compare them. Recording could be in an excel sheet. Everything should be fully automated and user friendly such that the users with no knowledge of microcontroller be able to to setup the hardware and get the outcome; however, the user be able to change the code as it is open source. The link...
...control remote devices through a centralized system. Command will be queued and the device will perform instructions and return telemetry live to master . Both the device will work as master slave mode . Skills and Experience: - Strong knowledge of the MOsquitto MQTT protocol - Experience with Influxdb or Postgres database systems - Proficiency in developing Android applications - Ability to integrate remote devices with other software systems Project Requirements: - Develop an API for remote device control - Implement the MOsquitto MQTT protocol for communication - Integrate the chosen database system (Influxdb) for data storage and retrieval - Build an Android application for controlling the remote devices - Ensure seamless integration with other software systems ...
Project Title: Installation of VPN Server with VPN Profiles I am looking for a freelancer who can help me with the installation of a VPN ser...IPsec VPN protocols and configurations - Experience in setting up VPN profiles for multiple users - Familiarity with Linux operating system and command line interface If you have the necessary skills and experience in setting up VPN servers with IPsec and creating multiple profiles, please submit your proposal. Number of VPN profiles to be created: 1.000 We need the following details: L2TP/IPSec PSK Server Address (domain name) L2TP Secret IPSec Identifier IPSec Pre-Shared Key Username Password We will provide you the domain name + host. You need to install and manage everything. When you do this good. We have many more tasks for you. B...
...connection to MQTT. I want to replace the UDP entirely and maintain the existing functionality while adding MQTT. I have the Main Arduino sketch that connects to the server via UDP. This must now be changed and delete all references of UDP and change with MQTT. I have a sample sketch that I have written which connects to my server with MQTT. This must now be ported over to the Main sketch. I have a Mosquitto Broker running on my server. Skills and Experience Required: - Proficiency in Arduino programming - Experience with MQTT protocol - Knowledge of server communication - Understanding of device-to-device communication - Strong problem-solving skills Tasks to be completed: - Port the existing Arduino code from UDP connection to MQTT - Ensure the functionality is maintained du...
need a full stack developer developer who knows everything about mqtt mosquitto. nice if you also know python development DO NOT WRITE TO ME if you can..
... publishing only is required, no subscription. Skills and Experience: - Strong experience in Win32 C programming - Knowledge of MQTT protocols and concepts - Familiarity with the Mosquitto MQTT broker - Understanding of real-time data communication principles - Ideally some knowledge of B&R Automation PVI interface, although this is well documented and we can offer guidance there. Specific Requirements: - The integration should be compatible with the Windows XP 32-bit operating system and consist of a single portable executable file - The MQTT client should be able to connect and communicate with the Mosquitto MQTT broker and handle session connection status and message buffering for poor connection - The project is a fork of an existing Github project, governed by G...
Serial to MQTT bridge I am looking for a freelancer who can develop a serial to MQTT bridge for my project. The bridge will need to communicate with a serial device using the RS-232 protocol. Skills and experience required: - Strong knowledge and experience in serial communication protocols, specifically RS-232 - Proficiency in MQTT and experience with the Mosquitto broker - Ability to develop a bridge that can convert serial data to MQTT messages and vice versa - Familiarity with IoT platforms and MQTT data publishing Data publishing frequency: - The desired data publishing frequency on MQTT is 2 to 5 min Please note that the project requires a strong understanding of serial communication protocols and MQTT, as well as the ability to develop a reliable and efficient bridge.
Consultation needed to setup mutual TLS using Arduino MKR WiFi1010 device and mosquitto MQTT broker (server). There are self-signed certificates generated: CA (root), client and server. It needs using that certificate to configure mutual TLS data encryption to communicate between microcontroller Arduino MKR WiFi 1010 and mosquitto MQTT broker. The data should be encrypted using the self-signed certificate. The communication is done withing the LAN network.
I am looking for a C# developer to develop a VPN client module to be used in our application. Our gateway support client VPN using Pre-shared key and Mutual PSK + XAuth as authentication type. The sample client VPN that can connect to our VPN is free software from shrew.net. Please only those who have VPN software developing background to bid.
Mosquitto service is running on a Google Cloud server (compute engine), I cannot access it remotely. The port seems to be NOT open (tested with ). Tried to open a port on the firewall, did not help. Maybe it is a mosquitto configuration problem. Ubuntu 18.0.4
...looking for a freelancer who can help me troubleshoot the issue I am facing with my mosquitto broker. The problem is that the broker is refusing the connection for my IP setup. mosquitto_sub -h -t test refuse the connection Requirements: - Knowledge of mosquitto broker setup and configuration - Understanding of IP addressing and network protocols - Experience in troubleshooting connection issues Skills: - Strong understanding of MQTT and MQTT brokers - Proficiency in network troubleshooting tools and techniques - Familiarity with Linux operating system and command-line interface Responsibilities: - Identify the root cause of the connection refusal issue - Debug and troubleshoot the mosquitto broker configuration - Provide recommendations and implement solut...
...ASA 5555 device, and have no control over the settings on that side. I do have the IPSEC and StrongSwan software already installed on Ubuntu 20.04 and some experience setting up this type of VPN connection, but am out of my league with this one and don't even know the right things to ask the team that handles the Cisco ASA 5555 and their setup. They claim this is a site to site VPN and IKE2 using PSK. They wanted to know what "interesting traffic" would be used and other things that I don't know how to configure on our side. The freelancer must have the ability to properly configure the connection to ensure proper security protocols are followed. Must be done through our Ubuntu 20.04 server we already have set up. If there is something better thanStrongSwan to...
Need to fix Mosquitto (mqtt) connection error. buget 500 INR
Design of MIMO Rayleigh Fading Channel with high SNR - Desired number of antennas for the MIMO system: 8 - Specific modulation technique: PSK - Performance measures of interest: Both Bit Error Rate and Channel Capacity Skills and Experience: - Strong understanding of MIMO systems and Rayleigh fading channels - Proficiency in PSK modulation technique - Knowledge of Bit Error Rate and Channel Capacity analysis and optimization - Ability to design and simulate MIMO systems with high SNR - Experience in MATLAB or other simulation tools for MIMO system design - Familiarity with wireless communication and signal processing concepts
I am looking for a skilled PhP developer to create an MQTT broker dashboard that displays both real-time and historical data. The preferred MQTT broker is Mosquitto. The dashboard should meet specific design requirements provided by the client. Ideal skills and experience: - Strong PhP development skills - Experience with MQTT brokers and protocols - Understanding of real-time and historical data display - Ability to create custom dashboard designs based on client specifications Initial The development to display all topic receiving data with green and red color . Red if no data is received then last seen The UI to be a single page dashboard. No login required and auto refresh
I am looking for a skilled C++ programmer to help me establish communication with the Mosquitto MQTT broker and send images through a directory. The ideal candidate should have experience with Linux and be able to work with specific image formats and sizes. The project requires the following: - A C++ program to establish communication with the Mosquitto MQTT broker - The ability to send images through a directory - Knowledge of specific image formats and sizes - Experience with Linux platform If you have the required skills and experience, please submit your proposal. Thank you!
I am looking for a freelancer who can save mosquitto_sub responses in MySQL. The desired outcome of this project is real-time monitoring. I need all data to be saved in MySQL. I need this project completed ASAP. The ideal candidate for this project should have experience in Mosquitto and MySQL.
Upgrade Mosquitto MQTT broker to MQTTs using Python for local server with TLS encryption. Ideal skills and experience for the job include: - Experience with Mosquitto MQTT broker and Python programming language - Knowledge of TLS encryption and certificate management - Understanding of MQTT protocol and message broker architecture - Familiarity with Linux operating systems and network security - Ability to troubleshoot and debug code to ensure smooth deployment and operation.
I am looking for someone who can install the Mosquitto MQTT broker on my Ubuntu system and help me with the basic setup. The ideal candidate should have experience with MQTT protocols and be familiar with the Mosquitto MQTT broker. The project requires the following skills: - Experience with Ubuntu - Knowledge of Mosquitto MQTT broker - Familiarity with MQTT protocols - Ability to set up basic configurations I am not looking for any specific configurations or custom authentication at this time. The project should be completed within a reasonable timeframe and with attention to detail.
Quero testar um broker local – Mosquitto Para isso preciso de um programa que permita que eu simule a quantidade de dispositivos e permita definir a frequência de publicações MQTT. Exemplo: 100, 200, 300, 500 ou mais dispositivos publicando... E que também possa definir o número de Subscriber que irão receber as Publicações. O importante é que o programa faça o descrito acima. pode ser em qualquer linguagem.
...protocol for tracking the location of objects in real-time. The data should be stored on a server or (possibley the cloud) then presented on a Web Portal. The portal shall allow adding, removing, of gateways, beacons etc and showing the data stream. Use of MQTT as the communication protocol is we need to communicate with the gateways. Develop the program using open source broker such as Mosquitto, HiveMQ, and EMQ X, or the cloud-based MQTT brokers, such as AWS IoT Core, Azure IoT Hub, or Google Cloud IoT Core, which offer scalable and secure MQTT broker services. The web application or any other client can then subscribe to the relevant topics on the broker to receive the messages in real-time. This can be done using a variety of programming languages and frameworks, such ...
... making it an ideal fit for experienced RADIUS professionals. The project requires to develop extension modules of FreeRADIUS to support a new WPA2 PSK based authentication. Several WiFi vendors support multiple PSK technology (PPSK, DPSK, MSPS, ePSK, iPSK) where each user can authenticate with a different passphrase to the same SSID. Some vendors, including Juniper Mist, Cambium and Ruckus allows to use an external RADIUS server to authenticate the user. The initial RADIUS-accept message includes custom attributes (different for each vendor) with EAPOL data that allows the RADIUS server to rebuild the PSK, then lookup a user identity by PSK and respond with an access-accept that includes custom attributes (such as tunnel-password or MS-MPPE-Recv-Key that al...
...the device • Password: Testing123 • SSH configured o Domain: o Version: 2 o Modulus: 1024 o Username: Admin o Password: Testing123 • Management IP address configured • Default Gateway configured • All device passwords encrypted at highest level available Wireless Access Point Requirements: • Building 1 o SSID: Testing123_B1 o WPA2-PSK Security protocol o AES Encryption o Password: Testing123_B1 • Building 2 o SSID: Testing123_B2 o WPA2-PSK Security protocol o AES Encryption o Password: Testing123_B2 Lab 1 Task: a) Logical network diagram b) Physical network diagram including rack diagram c) Screenshots of router and switch configurations d) Screenshots of wireless access point configurations e) Screenshots of wireless device Wi-Fi co...
...time to one MAC Address. So when capturing the WPA2 Handshake, MAC Address, We need for a specific version of Ubuntu, the Ubuntu Server 20.04 (in terminal mode) a full program based on all the Aircrack-ng suite including the different Aircrack-ng modules: airbase-ng – Multi-purpose tool aimed at attacking clients as opposed to the Access Point (AP) itself. aircrack-ng – 802.11 WEP and WPA/WPA2-PSK key cracking program. airdecap-ng – Decrypt WEP/WPA/WPA2 capture files. airdecloak-ng – Remove WEP Cloaking™ from a packet capture file. airdrop-ng – A rule based wireless deauthication tool. aireplay-ng – Inject and replay wireless frames. airgraph-ng – Graph wireless networks. airmon-ng – Enable and disable monitor mode on wire...
I need a sample project developed with C# and .NET core to subscribe for mqtt topic (using mosquitto broker) and store this data in MSSQL or Postgres.
...capture far more data. So when capturing the WPA2 Handshake, MAC Address, We need for a specific version of Ubuntu, the Ubuntu Server 20.04 (in terminal mode) a full program based on all the Aircrack-ng suite including the different Aircrack-ng modules: airbase-ng – Multi-purpose tool aimed at attacking clients as opposed to the Access Point (AP) itself. aircrack-ng – 802.11 WEP and WPA/WPA2-PSK key cracking program. airdecap-ng – Decrypt WEP/WPA/WPA2 capture files. airdecloak-ng – Remove WEP Cloaking™ from a packet capture file. airdrop-ng – A rule based wireless deauthication tool. aireplay-ng – Inject and replay wireless frames. airgraph-ng – Graph wireless networks. airodump-ng – Capture raw 802.11 frames. airolib-ng &...
We are building IoT web applications with django and mqtt *Below are our requirements 1. Mosquitto Broker Configuration - Securing Mosquitton connection with clients - Logging connect and disconnect with clients - Sending active status on client - configuring disconnect of client Mqtt with Django App with Paho library - configuring for mqtt client - Subscribing to topics for only One's - Receiving message from subscribe topic to desire Qos level - Storing data to received Message Table - Running app with as long as server running - Publishing to a topic with desire Qos level - Getting conformation on received data - Storing sending information 3. Scale-up planning and execution - How we gonna manage 500 Device connection at a time - How we gonna Distri...
we have actualy pptp vpn server and want to swith to ikev2 because pptp don't longer works with android 12.
Develop a mosquitto MQTT broker on Ubuntu AWS EC2 with dynamic security plugin - saves client usernames, passwords & roles, acls to a mongodb database on localhost. Only people who have implemented similar projects before may reach out to me .
...my server that will be "ALWAYS-ON" In the event the wifi on the ANDROID phone goes off or internet unavailable, the VPN tunnel should be re-established automatically without any manual intervention. The same "always-On" VPN should nbe able to connect to a laptop with UBUNTU and establish a permanent vpn tunnel. I see there are several fields that need to be completed in the case of L2TP/Ipsec PSK and RSA I just mentioned L2TP because I noticed that PPTP vpn does not have an option for "always-on" I will need 300 tunnels set up - we will agree on naming of the ranges. I have attached screen shots of the available options on android. ONLY IF you have been able to set up "always-on" vpn for android phones should you contact me. I will ne...
example teach me fluently
Looking for an MQTT expert with Deep knowledge of Mosquitto with cluster architecture. The goal is to write a Mosquitto plugin in C++ to avoid excessive/unneeded messages by automatically disconnecting subscribers. Please only those who have experience with Mosquitto, MQTT expert and C++ skills.
Hi everyone I need help from MQTT expert who know Mosquitto plugin. Only send proposal if you have experienced. Thanks.
Do you understand PSK digital modulation? If yes, i want to talk about a project with you
