TCP request/response
Sends a line to a raw TCP endpoint and reads one bounded response back. The read is always bounded — by a delimiter here — because a pipeline step that reads until the other end feels like stopping is a pipeline step that never returns.
Connects to
- TCP
How you know it worked
Open the run on the canvas: the node's output is { "response": "PING from DataFlow" } — the echo server sent back exactly what went out.
Try this templateUsed in: Telecom & utilities
Related templates
SFTP CSV → validate → database, rejects emailed
Reads the CSV back off SFTP and takes it a row at a time: good rows are loaded into a table, a bad one is emailed to somebody instead of being…
WebSocket sinkDeliver to a WebSocket
Connects to a WebSocket, sends one text message per row, and closes. Fire-and-forget: the socket is a sink, not a subscription — listening for a…
Remote shell (SSH)Run a command on a remote server
Two commands over one ssh connection: how much room is left on the remote disk, and a proof that a templated argument is one argument. The second…
Stop moving data by hand.
Start free with three projects, or talk to us about running it across your organisation.