# Serial Port read rfcomm0
**URL:** https://discourse.nodered.org/t/serial-port-read-rfcomm0/12579
**Category:** General
**Created:** [25 June 2019 12:48 UTC](https://discourse.nodered.org/t/serial-port-read-rfcomm0/12579 "2019-06-25T12:48:18Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@RettSan25](https://discourse.nodered.org/u/RettSan25)
#### Post date: [25 June 2019 12:48 UTC](https://discourse.nodered.org/t/serial-port-read-rfcomm0/12579/1 "2019-06-25T12:48:18Z")
Hello Users,
That's my first post. I have a problem to read /dev/rfcomm0 via node-red-contrib-serialport.
If I send a message I can read them via cat -v \< /dev/rfcomm0 but not with the serial in node.
That's show me that the bluetooth communication is running and works but I guess I have to change something in the configuration of serial in node. Something like baudrate.
Do you have any idea?
Thanks
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### Author:  [@ukmoose](https://discourse.nodered.org/u/ukmoose)
#### Post date: [25 June 2019 13:24 UTC](https://discourse.nodered.org/t/serial-port-read-rfcomm0/12579/2 "2019-06-25T13:24:07Z")
Can you provide a link to the node you are using
node-red-contrib-serialport isn’t listed on [flows.nodered.org](http://flows.nodered.org)
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### Author:  [@RettSan25](https://discourse.nodered.org/u/RettSan25)
#### Post date: [25 June 2019 18:20 UTC](https://discourse.nodered.org/t/serial-port-read-rfcomm0/12579/3 "2019-06-25T18:20:08Z")
Sorry without contrib [https://flows.nodered.org/node/node-red-node-serialport](https://flows.nodered.org/node/node-red-node-serialport)