127/8 is fun! I'm using it to run electron-like apps, abusing Bonjour to provide .local domains with reverse (ex: spreadsheet.local could go to 127.1.2.3 if yo

127/8 is fun! I'm using it to run electron-like apps, abusing Bonjour to provide .local domains with reverse (ex: spreadsheet.local could go to 127.1.2.3 if you forge and send the right mDNS packet on port 5353) Unfortunately, I haven't found a way to do the same in IPv6: fec0::/10 for site-local address precedence 1 was deprecated by RFC3879 See my proof of concept https://github.com/csdvrx/PerlPleBean/blob/main/experiments/bonjour-server.pl https://github.com/csdvrx/PerlPleBean/blob/main/experiments/... and the IPv6 explanations around line 70 For your usecase, if you don't want to be restricted to ::1/128 you could maybe replace the 127/8 by fc00::/7 but it would require setting the link up while I want everything to be automatic