Add connection strings from the below list to the `Peers: []` section of your
Yggdrasil configuration file to peer with these nodes.

* Luxembourg, operated by [ufm] @ 200 Mbit/s
  * `tls://[2a03:90c0:85::28a]:443`
  * `quic://[2a03:90c0:85::28a]:444`
  * `ws://[2a03:90c0:85::28a]:445`
  * `tcp://[2a03:90c0:85::28a]:446`