Hello, cedriz!

Monday, March 25, 2013, 5:18:52 AM, you wrote:

cm> thanks for the answers i will look upon them.

cm> but is it possible to connect to a firebird server via lan and
cm> internet simultaneously?

what is internet and what is lan? And how it differ?
No difference. At least for Firebird and lot of other
applications.

cm> also can i put restrictions on users via
cm> firebird or i just need to do it on my delphi app?

you are too misty. What restrictions?
There are lot of things can be made
- by firewall
- by connection encryption software like zebedee.
- by delphi application
- by SQL grants
- by your logic in procedures and triggers,
allowing to restrict users at record level.

So, what are you asking about?

--
Dmitry Kuzmenko, www.ib-aid.com