@mschaeffler/node-red-tcping 0.2.3
Node Red nodes to ping a host via TCP.
@mschaeffler/node-red-fenecon
A Node Red nodes to ping a host via TCP.
Install
$ npm install @mschaeffler/node-red-tcping
tcPing Node
The node tests the ability to communicate with a host at a specific TCP port. It just tries to establish the communication and closes it again without sending or receiving anything.
Input
| msg. | type | description |
|---|---|---|
| topic | string | topic. |
| payload | undefined | Host and Port must be set in the node parameters. |
| payload | string | defines the Host. If no Port is set with a speration by :, the Port parameter is used. |
| payload | object | Host, Port and Family can be set by corresponding attributes; all missing ones are taken from the parameters. |
Output
| msg. | type | description |
|---|---|---|
| topic | string | same as in input message. |
| payload | number or false |
time of the communication startup or false; so it can be used like a Boolean value. |
| ping | object | detailed data of the ping. |
Parameters
| config | type | description |
|---|---|---|
| Host | string | Host to be pinged. |
| Port | number | TCP port to be used. |
| Family | number | Automatic, IPv4 or IPv6. |
Example Flow
Author
License
LGPL-2.1
