REMOTE_LISTENER

Alter System set Local_Listener Multiple Examples

by Ed Chen
November 24, 2022June 27, 2023

Multiple Listeners in LOCAL_LISTENER Theoretically, you don't have to configure parameters related to listener in database, neither LOCAL_LISTENER nor REMOTE_LISTENER. A background process, Listener Registration… Read More »

How Oracle Prevent TNS Listener Remote Poisoning

by Ed Chen
August 4, 2018February 22, 2023

A vulnerability related to TNS listener has been reported in Oracle Security Alert for CVE-2012-1675, which is disclosed as "TNS Listener Poison Attack". Attackers may… Read More »

How Srvctl Add Listener to Default Network

by Ed Chen
December 26, 2016November 18, 2022
4 Comments

Cluster listeners have a very special feature that can generate endpoint listeners dynamically on all nodes, one for each, to establish the connections either from… Read More »

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