Re: - what protocol for an Internet postgres

Hi Doug,

So, it is safe then to use ODBC for an Internet connection ?
I'm in doubt about that, mainly because of the lag involved
on this kind of network and its transient failures that may
cause a disconnection.

Thanks a lot for your advice !

At 11:39 a.m. 14/05/2003 -0400, Doug McNaught wrote:
>Fernando Flores Prior <fprior(at)tlaloc(dot)imta(dot)mx> writes:
>
> > Our database server is based on a linux box (RH 8) and
> > the client side was developed in CBuilder (and Delphi) connecting
> > via ODBC. It works just great in the LAN.
> >
> > At this time we are commited to deliver a similar application but with
> > a different
> > setup. The database server must be internet available. The client side will
> > be basicly the same app we have now. It is not very data intensive by any
> > means, per session it will use about 50Kb of data at most. Concurrent users
> > are not expected to be more than five. Its a very light application
> but still
> > given the special features that it has to encompass is not feasible or
> > cost-wise
> > to evolve it into a Web application.
> >
> > The question is: what connection protocol would be the best suited
> > for this task ?
>
>There is just one PostgreSQL wire protocol. Different libraries such
>as ODBC, libpq etc just give you a different API for using it. There
>shouldn't be too much difference in bandwidth usage between the APIs
>in the general case.
>
>So your app should work fine, but pay very careful attention to
>security anytime you expose the database directly to the 'net at
>large. Use the 'md5' password scheme, and, if you can, restrict the
>allowed IPs in pg_hba.conf to valid client addresses.
>
>-Doug
>
>
> >
> > any input is very appreciated
> >
> >
> > -Fernando
> >
> >
> >
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