>
> The problem was that the Protocol property had to be set up
> manually, too.
>
> Before, I didn't specify tcp-port in the connection string and the
> Protocol property set itself up automatically. Like:
> DataBaseName := 'localhost:c:\database.fdb' -> Protocol = cpLocal
> DataBaseName := 'someserver:c:\database.fdb' -> Protocol =

cpTCP_IP

>

Well, just think that it might be a little (forgotten) issue in
TIBODatabase, that the Protocol property doesn't set itself up
correctly when specifying the tcp-port either in DataBaseName or
Server properties. When not specifying the port, the Protocol sets
itself up automatically.

Well, who cares ... ? ;-)
A.B.