Slow Database Connection Using ASO Encryption (Doc ID 2000474.1)

Last updated on NOVEMBER 14, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Some servers take time during Authentication

and that is shown clearly with the trace files


Fast connection trace:

Line 873: (1541932480) [29-OCT-2014 15:25:56:953] nacomps: service Crypto-checksumming
Line 1176: (1541932480) [29-OCT-2014 15:25:57:029] nacomus: service Crypto-checksumming

Slow connection trace

Line 864: (2313704896) [05-NOV-2014 15:09:15:169] nacomps: service Crypto-checksumming
Line 1167: (2313704896) [05-NOV-2014 15:09:15:432] nacomus: service Crypto-checksumming


==>> Delay is seen while authentication which is shown by function 'nacomps'

Cause

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