Tuxera TCP/IP Stack

Scalable connectivity for embedded

This MISRA-C-compliant TCP/IP stack is designed for memory-constrained devices, offering fast and secure data transfer with a small footprint and low latency. It runs on any real-time operating system (RTOS) or microcontroller, scaling from the smallest IoT devices to high-end embedded environments. With built-in secure connectivity protocols; IPSec, MACSec and TLS, the TCP/IP stack combined with CryptoCore library offers the secure-by-design communication needed in embedded environments. Tuxera TCP/IP CERT meets automotive functional safety requirements and extends to other verticals like industrial automation, aerospace, and defense. The certification-ready option cuts development time and certification costs, letting you focus on what matters most.

Plan ahead for the long haul

Our solution lets you use the same stack for multiple environments. It enables easier cyber security compliance and maintenance. Stay ahead of supply chain disruptions with a TCP/IP stack that works with any RTOS, microcontroller, compiler, or with bare metal. Swap components without rewriting your software to reduce risk and speed up your time to market.

High performance, low memory footprint

In embedded environments where memory is tight, every byte counts. Tuxera TCP/IP Stack delivers high performance without consuming unnecessary resources. Whether you’re replacing an outdated stack or integrating into a new system, our networking solution outperforms the default stacks bundled with your RTOS or MCU.

Extensive security protocols and Cryptocore

Every connected device is a potential target for cyber threats. With stricter regulations like the EU’s Cyber Resilience Act (CRA), security-by-design is now a must. Our solution has you covered with a complete set of secure protocols (MACsec, IPsec, (D/TLS 1.2/1.3) plus cryptography libraries and key exchange (MKA, IKEv2) to keep your data safe.

Tuxera CryptoCore

Protect your data with our comprehensive crypto library. Tuxera CryptoCore includes essential security algorithms like AES, ECDSA, ECDH, SHA-256, and SHA-384, all optimized for embedded systems. Use it with our TCP/IP stack or as a standalone solution for bare-metal implementations, no OS required.

Safety and security

We believe that data safety and security go hand in hand. We follow strict safety standards to ensure every application is secure. We support our customers in thorough risk and hazard assessment processes, HARA and TARA which aids in the certification of the end product. Plus, our reliable TCP/IP stack includes essential security protocols like MACsec, IPsec, and (D)TLS 1.2 and 1.3, making it suitable for use in automotive, industrial, medical, and aerospace fields.

Any hardware, any RTOS, any compiler

Tuxera’s versatile products are compatible with any microcontroller, RTOS, and compiler. These features improves the flexibility to your operations and reduces time-to-market, regardless of hardware changes or performance upgrades.

Resilient and high-quality code

Our TCP/IP and CryptoCore solutions are MISRA compliant and the structure follows the OSI model, ensuring high-quality, secure code that reduces vulnerabilities and cyber-attack risks. Each component undergoes rigorous testing according to TC8 specifications, guaranteeing reliability and performance.