Re: Oracle on AWS/ec2 - multiple listener
From: Maris Elsins <elmaris_at_gmail.com>
Date: Thu, 22 Mar 2018 12:15:09 +0200
Message-ID: <CABQhObsqm2vvROtBFQjDEr9o81SPKsJP6i+NY+N3dOPgjPbGZQ_at_mail.gmail.com>
Date: Thu, 22 Mar 2018 12:15:09 +0200
Message-ID: <CABQhObsqm2vvROtBFQjDEr9o81SPKsJP6i+NY+N3dOPgjPbGZQ_at_mail.gmail.com>
Hi,
I don't really understand why you need to have 2 listeners.
I would set up one listener for that, similar to this:
LISTENER=
(DESCRIPTION=
(ADDRESS_LIST=
(ADDRESS=(PROTOCOL=tcp)(HOST=internal_ip_address)(PORT=1521))
(ADDRESS=(PROTOCOL=tcp)(HOST=external_ip_address)(PORT=1521))))
--- Maris Elsins _at_MarisElsins <https://twitter.com/MarisElsins> www.facebook.com/maris.elsins On Thu, Mar 22, 2018 at 12:09 PM, Sam K <dbinsight_at_gmail.com> wrote:Received on Thu Mar 22 2018 - 11:15:09 CET
> Hi All,
>
> We have an oracle database in AWS EC2( no rac) running with a single
> listener configured
> we want to attach a second NIC card to the instance and configure a second
> listener to accept requests from the pubic internet only
> so we will essentially have two listeners for the same DB (11g) - one for
> internal private use (corporate network) configured
> the other listener we want to configure it to allow public access , allow
> it to accept incoming connection from the internet only
> This listener configured on the new NIC will be configured thru firewall
> and accept traffic from public internet.
> Is it possible to have such a configuration
> Or is it better to have a remote listener configuration for the external
> access only and local listener for the internal traffic
> Looking for tips/ guidance from the group
>
> --
> Regards
> Sam K
>
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