ShellYard
Last reviewed against v0.9.0 source: app.go::IPAMDiscoverHosts

IPAM auto-discovery

Ping-sweep a subnet and upsert each responsive host into the subnet IPAM children.

Pick a subnet from the IPAM tree and run Discover hosts. ShellYard ping-sweeps the subnet’s CIDR and upserts each responsive host as an IPAM child document with:

  • IP
  • MAC (where ARP can resolve it)
  • Hostname (where reverse DNS resolves)
  • First-seen and last-seen timestamps

Tier-gated to Team+. Re-running the discovery updates last-seen on existing hosts and adds new ones.