Hey Darth, there might be an error in your interpretation of the option "discover=0" I tried myself and it seemed not to work as expected since peers still find me and connect to my node anyway so I find this on the bitcoin.conf sample file:

Discover own IP addresses (default: 1 when listening and no -externalipDiscover own IP addresses (default: 1 when listening and no -externalip

or -proxy)or -proxy)

#discover=1 (default)

It is annoying because if you have your own node connected it might sometimes be kicked out because your node reached the maximum connections allowed!

Thank you for all your good work!!