Re: Question regarding Oracle listener port change

Changing port # is just security by obscurity , right?

On Tue, Mar 26, 2019, 04:52 Rakesh Ra <rakeshra.tr_at_gmail.com> wrote:

> Hi All,
>
> We have full rack exadata server X5 version with 11.2.0.4 version DB
> running on it.. We changed the port number of scan and local listener from
> 1521 to 1621.
> I tried connecting to the database remotely using scan and default service
> with port 1521 , connection is going through. I also tried connecting to
> the database using scan and default service using 1621 port as well. With
> that also I am able to connect. Should I ideally get my connection request
> with port 1521 rejected with some TNS errors?? Or is this is expected??
>
> Regards,
> Rakesh RA
>

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