You can use a Flamerobin with FB3 RC2?

I have installed FB3 RC2 in devuan
With FlameRobin 0.9.3 (git hash 3f9645c) Unicode I get the following error:

*** IBPP::SQLException ***
Context: Service::Connect
Message: isc_service_attach failed

SQL Message : -923
Connection not established

Engine Code : 335544421
Engine Message :
connection rejected by remote interface

root@ser-deb-web:~# ps aux | grep firebird
firebird 1738 0.0 0.2 5872 2584 ? S 11:51 0:00
/opt/firebird/bin/fbguard -pidfile /var/run/firebird/firebird.pid -daemon
-forever
firebird 1740 0.0 0.6 66840 6356 ? Sl 11:51 0:00
/opt/firebird/bin/firebird
root 3286 0.0 0.2 4576 2192 pts/0 S+ 11:53 0:00 grep
firebird
root@ser-deb-web:~#

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ISMAEL
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