Msg from function block

[Steve-Mcl]

If you had used the code I gave you in your other post, you would see I pushed the oid into the topic.

Function output payload

Firstly, is there a reason you are not using node-red-node-snmp? Secondly, as you are running async code, you cannot return msg you need to use node.send e.g.... // NPM module exposed as variable, npm_module const session = snmp.createSession ("192.168.10.250", "public"); const oids = ["1.3.6.1.2.1.1.1.0"]; session.get (oids, function (error, varbinds) { if (error) { node.error(error, msg); } else { for (let i = 0; i < varbinds.length; i++) { const e = sn…

Then after the function, you can simply use a switch node to route the message based on msg.topic