anon5621

I just use legacy launcher https://llaun.ch/en it have banner ofc if u are from EU or USA So here direct links which work

• Windows : https://dl.llaun.ch/legacy/installer

• Mac os : https://dl.llaun.ch/legacy/dmg

• Ubuntu/debian : https://dl.llaun.ch/legacy/deb

• Generic java :https://dl.llaun.ch/legacy/bootstrap

• Source code of project : https://github.com/LegacyLauncher/archive

• wiki of project : https://docs.llaun.ch/

It have integration with Ely.by which implement oauth authorization and allowing to play Minecraft lan version higher than 1.7.10 without Ely.by it not possible ,it will fail encryption communication checks

It was much better in the past in years 2017 ,now don't use it.they put many limitations to custom clients and still not published source code of server as it was promised

About blocker just use simplewall,every exe file going to the net will be asked u permit it or not including windows itself https://github.com/henrypp/simplewall

I think yes possible ,but I don't think it will able fedrate with other instances..

Just buy android TV box like tanix u will be fine