VyOS favicon

VyOS
Open Source Universal Router for Seamless Network Management

What is VyOS?

VyOS is an open-source network operating system designed to deliver enterprise-grade routing, firewall, VPN, and core network services across various environments, including bare metal servers, virtual machines, and major cloud providers. It provides full control without hardware lock-ins or restrictive licensing, ensuring transparency and adaptability for organizations of all sizes.

VyOS supports modern automation tools and APIs, such as GraphQL, Ansible, and Terraform, enabling faster deployments and simplified management. With continuous updates, transparent source code, and a single, cost-effective subscription model, VyOS helps businesses achieve secure, scalable, and flexible network infrastructure with reduced operational costs.

Features

  • Comprehensive Routing: Supports BGP, OSPF, BFD, RIP, IS-IS, and policy-based routing.
  • Advanced VPN and Tunneling: Offers IPsec, VXLAN, L2TP, OpenVPN, WireGuard, and GENEVE support.
  • Stateful Firewall & NAT: Delivers stateful, zone-based firewall and robust NAT functionality.
  • Core Network Services: Includes DHCP/DHCPv6, DNS forwarding, IPv6 RA, web proxy, and PPPoE.
  • High Availability: Features VRRP, ECMP, custom health checks, and stateful load balancing.
  • Automation-Friendly: Natively integrates with GraphQL API, Ansible, Salt, Netmiko, NAPALM, Terraform, and cloud-init.
  • Cloud & Hardware Flexibility: Deployable on x86-64 servers, major hypervisors, and top cloud providers.

Use Cases

  • Secure cloud gateway for hybrid or multi-cloud infrastructures
  • VPN gateway for remote and inter-office connectivity
  • Enterprise edge router for office and data center networks
  • ISP border router for scalable service provider deployments
  • BRAS (Broadband Remote Access Server) for internet service providers
  • High-availability network environments requiring automated failover
  • Cost-effective network consolidation replacing proprietary solutions

FAQs

  • Is VyOS free and open-source software?
    Yes, VyOS is free and open-source software; its complete codebase is publicly available under various OSI-approved licenses.
  • Which platforms are supported by VyOS?
    VyOS can be installed on off-the-shelf servers, network appliances, all major hypervisors, and cloud environments such as AWS, Azure, and Google Cloud Platform.
  • Does VyOS require a subscription for cloud-deployed instances?
    No, users deploying VyOS from cloud marketplaces are eligible for free updates and support; a subscription is not mandatory.
  • What is the VyOS release model?
    VyOS offers both rolling releases for frequent updates and long term support (LTS) branches for stability and guaranteed API/configuration compatibility.
  • What are the minimum hardware requirements for VyOS?
    VyOS requires a minimum of 512MB RAM, with actual hardware needs varying based on use case and network performance requirements.

Helpful for people in the following professions

VyOS Uptime Monitor

Average Uptime

0%

Average Response Time

0 ms

Last 30 Days

Related Tools:

Blogs:

  • Ghibli Art Generator AI tools

    Ghibli Art Generator AI tools

    List of the best AI tools to turn your photos into images that look like Studio Ghibli movies. Easy to use and fun for everyone.

  • Long Videos into Viral Shorts

    Long Videos into Viral Shorts

    Klap.app is an AI-powered video editing tool that transforms long-form videos into engaging short clips optimized for platforms like TikTok, Instagram Reels, and YouTube Shorts

  • Best text to speech AI tools

    Best text to speech AI tools

    Text-to-speech (TTS) AI tools are designed to convert written or text-based content into natural-sounding spoken audio. These tools utilize various deep learning and neural network architectures to generate human-like speech from textual input.

Didn't find tool you were looking for?

Be as detailed as possible for better results