Is this what you mean when you say Embassy Node?
https://github.com/bitembassy/home-node This looks like a software configuration for running Bitcoin Core, c-lightning, Tor and other stuff.
Was your node previously working but it no longer syncs, or are you setting it up just now and never got it to sync?
Are you trying to connect using Tor, or you want to use a direct connection without Tor? If you have configured any Tor settings and switched on
onlynet=onion, that is usually where connection problems come from.
