Search Results for "modbus tcp code" - Page 2
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Showing 226 open source projects for "modbus tcp code"
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ciao
HTTP checks & tests (private & public) monitoring
HTTP checks & tests (private & public) monitoring - check the status of your URL. ciao checks HTTP(S) URL endpoints for a HTTP status code (or errors on the lower TCP stack) and sends a notification on status change via E-Mail or Webhooks. It uses Cron syntax to schedule the checks and comes along with a Web UI and a RESTful JSON API. Create an open-source web application for checking URL statuses with a UI and a REST API which is easy to install and maintain (no external dependencies like Databases, Caches, etc.) in public and private environments. -
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Modbus Tool
Modbus master tool to debug communication
Modbus TCP and Modbus RTU client application MODBUS FUNCTIONS -Read coils (01) -Read discrete inputs (02) -Read holding registers (03) -Read input registers (04) -Write single coils (05) -Write single registers (06) -Write multiple coils (15) -Write multiple holding registers (16) -Diagnostics (08) DATA TYPES -Short -Integer -Float -Double -
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Miniredis
Pure Go Redis server for Go unittests
Sometimes you want to test code which uses Redis, without making it a full-blown integration test. Miniredis implements (parts of) the Redis server, to be used in unittests. It enables a simple, cheap, in-memory, Redis replacement, with a real TCP interface. It saves you from using mock code, and since the redis server lives in the test process you can query for values directly, without going through the server stack. -
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kcp-go
A crypto-secure Reliable-UDP library for Golang with FEC support
kcp-go is a production-grade reliable UDP library for Go that provides ordered, error-checked stream delivery over UDP packets. It implements the KCP protocol and is built for applications that need lower latency than traditional TCP in challenging network environments. The library has been used in contexts such as online games, live broadcasting, file synchronization, and network acceleration. It exposes interfaces that are compatible with Go’s standard net.Conn style, making it easier for developers to integrate into existing networking code. kcp-go also includes advanced capabilities such as forward error correction, encryption support, packet-level tuning, and performance-oriented session management. ... -
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EaseProbe
A simple, standalone, and lightweight tool
EaseProbe is a simple, standalone, and lightweight tool that can do health/status checking, written in Go. Checking the HTTP status code, Support mTLS, HTTP Basic Auth, and can set the Request Header/Body. Check whether a TCP connection can be established or not. Run a Shell command and check the result. Run a remote command via SSH and check the result. Support the bastion/jump server. Connect to a given port using TLS and (optionally) validate for revoked or expired certificates. ... -
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gnet
gnet is a high-performance, lightweight, networking framework
...It's designed to create a networking server framework for Go that performs on par with Redis and Haproxy for networking packets handling. gnet is lock-free during the entire runtime, which keeps gnet free from synchronization issues and speeds it up. gnet provides concise and easy-to-use APIs for users, it only exposes the essential APIs and takes over most of the tough work for users, minimizing the complexity of business code so that developers are able to concentrate on business logic instead of the underlying implementations. gnet supports multiple protocols/IPC mechanism: TCP, UDP and Unix Domain Socket, enabling you to develop a variety of networking applications. gnet is devised as a cross-platform framework, as a result, it works faultlessly on multiple platforms: Linux, FreeBSD, DragonFly BSD, Windows. -
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Suave
Suave is a simple web development F# library
Suave is a simple web development F# library providing a lightweight web server and a set of combinators to manipulate route flow and task composition. Suave is inspired in the simplicity of Happstack and born out of the necessity of embedding web server capabilities in my own applications. Suave supports Websocket, HTTPS, multiple TCP/IP bindings, Basic Access Authentication, Keep-Alive. Suave also takes advantage of F# asynchronous workflows to perform non-blocking IO. In fact, Suave is... -
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HTTP Client
Async HTTP/1.1+2 client for PHP based on Amp
...More extensive code examples reside in the examples directory. -
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ICS Sensor Sim Lab
ICS Sensor Traffic Simulator
This tool simulates network traffic typical of an Industrial Control System (ICS) environment. It generates synthetic Modbus/TCP packets to help test monitoring and intrusion detection systems. Quick Start To use this tool, run the simulator: bash # Run for 30 seconds and save to traffic.log python lab_runner.py ics-sim --duration 30 --output traffic.log -
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shadowsocks-libev
Bug-fix-only libev port of shadowsocks
Shadowsocks-libev is a lightweight secured SOCKS5 proxy for embedded devices and low-end boxes. Shadowsocks-libev is written in pure C and depends on libev. It's designed to be a lightweight implementation of shadowsocks protocol, in order to keep the resource usage as low as possible. Snap is the recommended way to install the latest binaries. You can build shadowsocks-libev and all its dependencies by script. The latest shadowsocks-libev has provided a redir mode. You can configure your... -
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LINKERD
Ultralight, security-first service mesh for Kubernetes
Enterprise power without enterprise complexity. Linkerd adds security, observability, and reliability to any Kubernetes cluster. 100% open source, CNCF graduated, and written in Rust. Instantly add latency-aware load balancing, request retries, timeouts, and blue-green deploys to keep your applications resilient. Incredibly small and blazing fast Linkerd2-proxy micro-proxy written in Rust for security and performance. Self-contained control plane, incrementally deployable data plane, and... -
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...HMI is based on Qt library. Different technologies (EiC, GigaBASE, FastDB, ORTE) have been integrated. Supported drivers: OPC DA 2.05a, AE 1.10, HDA 1.20, XML DA 1.0, OPC UA 1.03, DNP 3.0, Modbus TCP/RTU, MQTT 3.1.1/Sparkplug B, IEC 60870-5-101/103/104, IEC 62056 DLMS/COSEM, IEC 61850, M-BUS, SNMP, Ethernet/IP, FINS/TCP.
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MetalLB
A network load-balancer implementation for Kubernetes
MetalLB is a load-balancer implementation for bare metal Kubernetes clusters, using standard routing protocols. Kubernetes does not offer an implementation of network load balancers (Services of type LoadBalancer) for bare-metal clusters. The implementations of network load balancers that Kubernetes does ship with are all glue code that calls out to various IaaS platforms (GCP, AWS, Azure…). If you’re not running on a supported IaaS platform (GCP, AWS, Azure…), LoadBalancers will remain in... -
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MFC Ultimate Toolset
Original source code of Ultimate Toolbox, TCP/IP and Grid for MFC
This is original source code of Ultimate Toolbox, TCP/IP and Grid for MFC DISCLAIMER: I'M NOT AUTHOR OF THIS CODE. PLEASE READ LICENSE FILES FOR DETAILS. Since Code Project has been almost shut-downed, and it's unavailable to download files from it, I release here files from this pages: https://www.codeproject.com/Articles/20182/The-Ultimate-Toolbox-Home-Page https://www.codeproject.com/Articles/20183/The-Ultimate-Grid-Home-Page https://www.codeproject.com/Articles/20181/The-Ultimate-TCP-IP-Home-Page -
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DNP3 Protocol Python code
DNP3 Protocol Python - server and client
v21.06.022 The DNP3 Protocol Outstation Server and Master Client implemetation in Phyton. DNP3 Protocol Python we did a python wrapper for our DNP3 implementation using ctypes , and tested in Windows and linux x86_64. in the package tests folder , you can find the server and client test programs. using this, you can simulate complete dnp3 Server device(dnp3servertest.py) and client(dnp3clienttest.py). or PyPI page https://pypi.org/project/dnp3protocol/ -
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myFP2ESP8266 Focus Controller
This is a port of the myFP2ESP32 Wifi Focus Controller to the ESP8266
A ESP8266 WiFi focuser. DRV8825, ULN2003, L298N, L293DMINI , L9110S, Support for Webserver, ALPACA, and TCP/IP. (c) Robert Brown 2014-2025, Holger M, 2019-2021. All rights reserved. Code or portions of code may not be copied or used without appropriate credit given to author(s). -
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WINtp
Synchronize NTP time more quickly on Windows.
It can quickly synchronize your system time and supports both UDP and TCP protocols. English: https://sourceforge.net/p/wintp/code/ci/master/tree/README_en.md 中文: https://sourceforge.net/p/wintp/code/ci/master/tree/README.md Github: https://github.com/lalakii/WINtp -
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Monoio
Rust async runtime based on io-uring
...Its design philosophy centers on a “thread-per-core” model where each core runs its own event loop, minimizing cross-thread synchronization needs, avoiding the overhead and complexity of task scheduling, and letting developers write efficient, low-overhead asynchronous networking or I/O code. Because tasks do not need to be Send or Sync and can make use of thread-local data safely, Monoio simplifies certain concurrency paradigms while delivering performance benefits for workloads like high-throughput network servers, proxies, or real-time services. The runtime includes abstractions for async sockets, readers/writers, TCP/UDP networking, and compatibility layers (macros, crates) to ease adoption. -
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DNP3 Protocol Code Win Linux download
DNP3 Protocol Source code Library Outstation and client Win Linux
v21.06.022 Complete implementation of DNP3 protocol standard including File transfer. Binary Input, Double-bit Binary Input, Binary Output, Counter Input, Analog Input, Analog output, Octect String, virtual terminal String. support CROB, analog output command with "select-before-operate" or "direct-execute" command execution modes Industry proven, tested with all leading test tools Get a free DNP3 (IEEE 1815) Development Bundle In the Development Bundle, We included DNP3... -
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Features: • Backported TCP BBRv3 from 6.1 kernel • Optimized for better network performance • Based on LineageOS 4.19 kernel tree Source Code: https://github.com/ZeroKelvinProject/Elea-4.19-android-bbr3
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myESP32S3-N16R8 WiFi Focuser
ESP32S3_DEVKITC_1 N16R8 Wifi focuser
An ESP32S3 WiFi Focuser (ALPACA-ASCOM-LINUX-INDI-TCPIP-WINDOWS) (c) Robert Brown 2014-2026, Holger M, 2019-2021. All rights reserved. Code or portions of code may not be copied or used without credit given to authors. Read Part1 pdf to determine the board you will need, then download those board files. Downloading all files will cause confusion and hinder your project progress. Both PCB and DIY are supported. After creating the board, go to UserGuide Part2 (Files/Documents) and follow... -
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Avaya CDR Capturing Tool
Captures Avaya CDR over TCP/IP and SFTP Connections
The software captures Avaya CDR over TCP/IP and SFTP connections, it saves the data in local files and import them to databases such as MySQL and MSSQL -
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Shadow Network Fingerprinting Engine
SNF is a 100% offline, air-gap passive network intelligence engine
# SNF — Shadow Network Fingerprinting Engine 100% offline. Air-gap-native. Written entirely in Rust. SNF captures raw packets, reconstructs TCP/UDP flows, and runs them through 14 deterministic protocol analyzers. It detects C2 beacons, DGA domains, DNS tunnels, lateral movement, data exfiltration, and full ICS/SCADA protocol abuse across Modbus, S7comm, EtherNet/IP, PROFINET, and DNP3. Every run produces structured NDJSON with a determinism guarantee — same PCAP, same config, same version, SHA-256 identical output every time. ... -
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IpWay/HOST free Tcp/Ip Stack Library
Real Time Tcp/Ip Stack Library
IpWay/HOST is a real time tcp/ip stack library designed for embedded applications on 32bit microcontrollers ARM and PPC based (STM32Fx, SPC56x, SPC57x, SPC58x), where execution efficiency and compact code are important requirements. IpWay/HOST is characterized by high portability, compact size, copyless feature (also for TCP applications) and Checksum offload. -
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myFP2ESP32-Dev WiFi ASCOM Focuser
ASCOM-INDI ESP32-Dev Wifi focuser
An ESP32-Dev WiFi focuser. DIY or PCB designs. (c) Robert Brown 2014-2025, Holger M, 2019-2021. All rights reserved. Code or portions of code may not be copied or used without appropriate credit given to authors. Spreadsheet to calculate what stepper motor to use. https://sourceforge.net/projects/arduinoascomfocuserpro2diy/files/Documentation/Nema-Stepper-Motors.xlsx/download Spreadsheets to calculate...
