My Oracle Support Banner

Database Firewall Health Indicator Controller_connection Down (Doc ID 2946913.1)

Last updated on JUNE 05, 2023

Applies to:

Oracle Audit Vault and Database Firewall - Version 20.4.0.0.0 and later
Information in this document applies to any platform.

Symptoms

controller_connection status status under health indicator shows down.

Navigation : Logon to AVDF Console as AVADMIN --> Database Firewalls -> Select your firewall name  -> under Diagnostics ,click Health Indicators -> Configuration - > controller_connection status is shown in red (Down).

/var/log/messages will have similar entries like below.

 

mwecsvc: com.oracle.dbfw.MwecStundSinkConnection INFO - Incoming secure connection established: Protocol=TLSv1.2 (%x303), Cipher=ECDHE-RSA-AES128-GCM-SHA256

mwecsvc: com.oracle.dbfw.MwecStundSinkConnection INFO - Unknown firewall(<XXXXXXXXX>) is trying to connect from IP: <xx.xxx.xx.xxx>

mwecsvc: com.oracle.dbfw.MwecStundSinkConnection INFO - Incoming secure connection established: Protocol=TLSv1.2 (%x303), Cipher=ECDHE-RSA-AES128-GCM-SHA256

mwecsvc: com.oracle.dbfw.MwecStundSinkConnection INFO - Unknown firewall(<XXXXXXXXX>) is trying to connect from IP: <xx.xxx.xx.xxx>

 

Changes

 Network interface change was done recently.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.