I have a machine (192.168.1.66) on a local network serving Electrs that’s syncd to the tip (netstat -ntlp shows that electrs listening on 127.0.0.1:50001). But I have another machine (192.168.1.68) using SparrowWallet/ElectrumWallet that cannot connect to the machine hosting Electrs (e.g ./ElectrumWallet –server 192.168.1.66:50001:t will not connect/ SparrowWallet shows connection refused), what could be the problem? I am also wondering if using electrs as a trezor backend requires encryption or it can be running unencrypted










