No NAT loopback, external IP did not resolve

Before filing a new topic, please provide the following information.

Core DAppNode Packages versions

  • bind.dnp.dappnode.eth: 0.2.11
  • core.dnp.dappnode.eth: 0.3.0
  • dappmanager.dnp.dappnode.eth: 0.2.102, commit: c055b1df
  • https.dnp.dappnode.eth: 0.2.2
  • ipfs.dnp.dappnode.eth: 0.2.24
  • notifications.dnp.dappnode.eth: 0.1.0
  • wifi.dnp.dappnode.eth: 0.2.9
  • wireguard.dnp.dappnode.eth: 0.1.3

System info

  • dockerComposeVersion: 2.36.2
  • dockerServerVersion: 28.2.2
  • dockerCliVersion: 28.2.2
  • os: ubuntu
  • versionCodename: noble
  • architecture: amd64
  • kernel: 6.8.0-51-generic
  • Disk usage: 6%

Could you please be so kind to help me resolve the issue, cannot understand how to fix this.
That is preventing me from getting consensus layer blocks to be synced and downloading and installing the web3 signer client