> I was expecting that. I have just resently changed to FireBird (from
> InterBase OpenSource), so actually I am currently "migrating" parts of my
> IBO Test-platform to IBX to see if the error is there as well.

What happens if you open a session from IB_SQL? Does that
drop out as well?
There is no licence 'problem' with that, so it would prove
that it's a network/security problem.

What OS and versions are we talking about?

--
Lester Caine
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L.S.Caine Electronic Services