List Network Interfaces

Get all active network adapters with their IP addresses

Blueprint node

Category: NetworkInfoLib
Return: Array of String — each entry is a JSON object

Return format

Each string in the array is a JSON object:

{
  "Adapter Name": "en0",
  "Adapter Description": "Wi-Fi",
  "IP Address": "192.168.1.45"
}

Platform behaviour

Platform	Implementation
Windows	Uses GetAdaptersInfo (iphlpapi)
Mac	Uses getifaddrs + SCNetworkInterfaceCopyAll for human-readable adapter names

Example

List Network Interfaces
    ↓
For Each (parse JSON string → extract "IP Address")
    ↓
Populate dropdown with adapter descriptions

Notes

• Only adapters with an active IPv4 address and IFF_UP flag are returned.
• Loopback (127.0.0.1) is included in the results.
• On Mac, the Adapter Description shows the system name (e.g., “Wi-Fi”, “Thunderbolt Ethernet”) instead of the BSD interface name.