I am able to connect and login to my RadioRA2 12.7.0 main repeater (there is also a bridge attached, in case that matters), and I am able to issue output commands that do what they should. But no matter what, I cannot seem to get a RESPONSE from the repeater. Not with ?HELP, ?MONITORING,255,1... Nothing. Has something changed? I am sending CRLF, so that's not it.