I've install firebird classic server linux version on my friend's
computer, and I've install firebird window client on my computer,
both computer connected through internet, when I try to connect
to /opt/interbase/isc4.gdb on that remote firebird server by setting
up the hostname and TCP/IP(login as SYSDBA and masterkey), it always
give me an error "username or password not defined", I am new to
linux, so I ask my friend to check the isc4.gdb, it seems that there
is a SYSDBA record but the password field seems empty, we never
change the record in the isc4.gdb, so what's happen?