First of all, Eresh Config still doesn't override actual IP and PORT, because she still tries to override one from source configs rather the one Senko've made in database/server.json
Here's proof of my words
It was like that on previous versions, got removed, now she does the same again.
(Task Manager>Network>Netstat -an, no showings on my internal ip.)
So don't use AkiConfig, go straight to where Senko pointed out, can confirm it works.
Second of all, i wouldn't be sure if i haven't tried myself.
It won't go past connect, I bet it's caused either because of certificates or because server can't handle external connections or because it requires a files within same system, i don't know, not even in guilded to know.
Maybe if you have a LAN network, you can try, but i highly doubt it'll work anyway
JET in another hand have servers for remote connections, yet those only rumours i heard.