Hey, im simply following the instructions found on https://testnet.covenantsql.io/quickstart, but i am experiencing "get stable coin balance failed"

INFO[0006] read full failed error="read tcp 192.168.100.207:51094->39.98.191.190:7777:
read: connection reset by peer"
ERRO[0006] get stable coin balance failed caller="main.go:215 main.main" error="broken pipe" stack="[#0 main.main@main.go:215 #1 runtime.main@proc.go:198 #2 runtime.goexit@asm_amd64.s:2361 ]"

Is this simply a firewall issue or what?