telnet connection to Denon receiver times out

[nitrocb]

Hello,

I always experience the following problem:
I use the "Denon out" node to send certain commands to my Denon AVRX1200WBKE2.
This works fine, but the connection seems to time out after some time. The node is still in "connected" state, but commands are not received anymore by the receiver.
Also when I connect via telnet to the receiver during that time, the connection is possible. Normally its blocked by nodered. This also shows, that the connection got dropped somehow without nodered noticing it. When I restart nodered, then the connection is made again and commands come through.

This is annoying, because when I come home and want to control my receiver via nodered, its not working because of this timeout.

Is this a known issue or do I do something wrong?

If I can collect some logfiles, It would be nice if someone has a link to a short intro how that works.

Thanks in advance and
best regards!

[Barabba11]

In my case I preferred send a direct TCP packet to Denon using th TCP module, and I've never had problems. Somewhere here I described how to build the function to produce the array