Networking System Software

Open-source and system-level networking software that provides core network services (e.g., service discovery, name resolution, protocol implementations) used by operating systems and applications to discover and communicate on local and enterprise networks.

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AVAHI troubleshooting checklist: services not showing up—what commands/logs should I check and what are the common causes (firewall, multicast, resolved conflicts)?

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Networking System Software

AVAHI troubleshooting checklist: services not showing up—what commands/logs should I check and what are the common causes (firewall, multicast, resolved conflicts)?

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How do I harden AVAHI for an enterprise fleet (limit interfaces, disable wide-area, control what services get published)?

AVAHI on Buildroot: how do I include avahi-daemon, enable it at boot, and add my /etc/avahi/services files?

How do I register/unregister a service dynamically using the AVAHI D-Bus API (and what’s the simplest example flow)?

How do I browse and resolve services with AVAHI from the command line to validate discovery on a test LAN?

AVAHI on Yocto: which recipes/packages do I add, and how do I enable avahi-daemon and D-Bus in the image?

How do I make hostname.local resolve on Linux using AVAHI + nss-mdns (exact nsswitch.conf lines and packages)?

AVAHI licensing: is it OK to ship AVAHI in a commercial embedded product, and what obligations does LGPL create?

AVAHI vs Apple Bonjour: any known interoperability issues with printer discovery (CUPS/AirPrint-style browsing) on Linux?

AVAHI vs mDNSResponder for embedded devices: footprint, startup time, and what you actually need to ship in firmware

AVAHI vs systemd-resolved: what are the security considerations and hardening options for each (exposure, interfaces, publishing)?

How do I publish a custom service with AVAHI using an XML file in /etc/avahi/services (example for HTTP on port 8080)?

AVAHI vs Apple Bonjour: how do DNS-SD TXT records compare (size/encoding quirks) for device onboarding metadata?

AVAHI vs systemd-resolved: if multicast is restricted on Wi‑Fi/VLANs, which one gives better diagnostics and failure modes?

How do I install and enable AVAHI on Ubuntu/Debian and confirm avahi-daemon is running under systemd?

AVAHI vs systemd-resolved: can they coexist, and what breaks if both try to handle mDNS/DNS-SD?

AVAHI vs systemd-resolved: which is easier to manage at scale on a Linux fleet (defaults, config files, troubleshooting)?

AVAHI vs mDNSResponder on Linux: interoperability differences and maintenance/packaging tradeoffs

AVAHI vs systemd-resolved on Ubuntu: which is more reliable for .local resolution and DNS-SD browsing in practice?

What are the common operational gotchas with mDNS in enterprise networks (Wi‑Fi multicast, VLANs), and which Linux implementations handle them best?