ok, i found my mistake
i must run gstat like this
sudo /opt/firebird/bin/gstat -a localhost:xxx -u sysdba -p xxx

to make gstat run ok.

thanks for help.

--- In firebird-support@yahoogroups.com, "Anderson Farias" <peixedragao@...> wrote:
>
> Hi,
>
> >yes, i can connect to this database via alias
> >DatabaseAccess=None
>
> DatabaseAccess=None means that you can only access databases on this server
> via ALIASES
>
> so, use an alias when running gstat (or any other fb tool)
>
>
> Regards,
> Anderson Farias
>