Uncaught error Error: getaddrinfo ENOTFOUND

[everhardt]

I've got a service that uses this package to connect to a Tradfri lamp when the service is started. I've configured the following options:

{
  useRawCoAPValues: false,
  watchConnection: true,
}

After it ran for a long time, the following uncaught error terminated my service:

{
  code: ENOTFOUND, 
  errno: ENOTFOUND, 
  hostname: [removed the actual hostname], 
  stackframes: [
    {
      file_name: dns.js, 
      line_number: 57
    }
  ], 
  syscall: getaddrinfo
}

I'm sure that this package is causing the error, as the hostname in the error is only used for the Tradfri lamp. I suspect this error is caused by the connection watcher, that it failed to catch the DNS error when the DTLS/UDP instance is reconnecting. I spent half an hour digging in the node-coap-client and node-dtls-client packages but failed to find the cause.

[AlCalzone]

Thanks for the report. I won’t be able to look at this during the next 4 weeks, so please don’t expect any quick resolution.
Your suspicion might be on the right track.

[realjax]

Any news on this by an y change? I ran into this a few times myself recently:

Error: getaddrinfo ENOTFOUND tradfri-gateway-[ADDRESS-removed].local at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:58:26)