How to configure a domain name instead of an IP address for callhome in netopeer2

[ZXLzxl2017]

How to configure a domain name instead of an IP address for callhome in netopeer2

I just put the domain name in the remoteaddress now, the call failed, and the call was successful when it was configured as an IP address before

[Roytak]

Hi, that should be the correct way to do it. It works with localhost, but to my knowledge I don't think it has been tested using an actual DNS resolution. Are you sure there aren't any network/setup (e.g. make sure it uses the right port) issues, have you tried pinging the domain? What netopeer2/libnetconf2 versions are you using?

[ZXLzxl2017]

This is using traefik as a proxy so that the outside world can access the things I deploy on the server.
I can access my service normally, but after installing netopeer2 on my computer and performing the following configuration, my callhome function cannot resolve my domain name.

[michalvasko]

I have improved the message a bit but the code is the same and I do not think there is anything else we can do. So if the DNS for your domain fails, it must a problem on your system.