In Geth, if I use the
--nodiscover option, my node won't be discovered by default from other nodes.
Conversely, with bootnode tool implemented in geth, first I have to generate a key, then I have to use the command
bootnode -nodekey "./boot.key" -addr "addr:port"
and lastly I have to put the output enode information as parameter when starting each node (so that I can have an authomatic "adding peers mechanism"). However, using this tool, I can't use
Is it less secure to use this tool? Could my nodes be discovered from external nodes?