FAN Enabled / Slow Connection Time / Many Entries in sys.reg$ for Subscription "SYS"."SRVQUEUE":"TAFTSM"
(Doc ID 782050.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.2]
Oracle Database - Enterprise Edition - Version 10.2.0.2 to 10.2.0.4 [Release 10.2]
Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.1]
Information in this document applies to any platform.
Checked for currency 14-Dec-2013
RAC - Clustered database
FAN : Fast Application Notification enabled
ODP.net or OCI related client application
There are a large number of entries in sys.reg$ which are not cleaned out.
These entries are associated with subscription name : SYS.SRVQUEUE:TAFTSM
Client connections to the database may be slow, including when using the -s (banner suppression) option
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