I received a mail from our network team that our IXP servers are generating high number of queries and causing huge traffic on the DNS servers.
From ixpDaemon.log, I could see there are many UnknownHostException message in the log.
Is there a way to suppress this messages or skip checking of IP address please?
04-12 09:12:56: db-S01:unable to determine IP address:3181;databaseName=AEDBS01:java.net.UnknownHostException:3181;databaseName=AEDBS01
04-12 09:12:56: db-S01:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBS01
04-12 09:12:56: db-T1A:unable to determine IP address:3181;databaseName=AEDBT1A:java.net.UnknownHostException:3181;databaseName=AEDBT1A
04-12 09:12:56: db-S07:unable to determine IP address:3181;databaseName=AEDBS07:java.net.UnknownHostException:3181;databaseName=AEDBS07
04-12 09:12:56: db-S07:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBS07
04-12 09:12:56: Q1A:connecting:primary
04-12 09:12:56: db-T1A:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBT1A
04-12 09:12:56: db-Q1A:unable to determine IP address:3181;databaseName=AEDBQ1A:java.net.UnknownHostException:3181;databaseName=AEDBQ1A
04-12 09:12:56: D1A:connecting:primary
04-12 09:12:56: db-Q1A:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBQ1A
04-12 09:12:56: db-D1A:unable to determine IP address:3181;databaseName=AEDBD1A:java.net.UnknownHostException:3181;databaseName=AEDBD1A
04-12 09:12:56: db-D1A:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBD1A
04-12 09:12:56: D01:connecting:primary
04-12 09:12:56: db-D01:unable to determine IP address:3181;databaseName=AEDBD01:java.net.UnknownHostException:3181;databaseName=AEDBD01
04-12 09:12:56: db-D01:connecting:jdbc:sqlserver://test.com:3181;databaseName=AEDBD01
Release : 11.3
Component : CA WORKLOAD AUTOMATION AE IXP
When report-down or report-pingable options is enabled (which it is by default) you might notice an error like below.
db-ACE:unable to determine IP address:1433;databaseName=AEDB_ACE;user=autosys;password=autosys;:java.net.UnknownHostException:1433;databaseName=ACE;user=autosys;password=autosys;
Recommendation:
Disable DB pingable check: Set following variable on iXp server startup line (same place installation has you add -Xmx1500m entry):
-Dixp.server.db.report.host.reachable=false
Restart ixp