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2899359 - Upgrade to version 16.0 causes SSL connections to stop working - SAP ASE

Symptom

  • Upgraded from 15.7 to 16.0 on an ASE configured for SSL 
  • After upgrade, SSL connections to ASE could not be established anymore. The following error is seen in the ASE log :

ssl_server_handshake: vsn 3 kpid 4128800 FAILED sslerr 0x0

  • ASE did not hang when attempting to connect to it
  • Re-importing the certificate did not help 
  • With traceflag 7867 turned on, the following traces are seen :

00:0006:00000:00018:2020/03/02 12:28:01.94 server  DBCC TRACEON 7867, SPID 18
usrfill(0x2aaacd0d18a0, 0x2aaacd0b1e58) entry vsn = 6, soflags = 0x40000000
usseom(0x2aaacd0d18d8, 0x2aaacd0b1e58) entry vsn = 6, soflags = 0x40000000
ussflush(0x2aaacd0d18d8, 0x2aaacd0b1e58) entry vsn = 6, soflags = 0x40000000
usrflush(0x2aaacd0d18a0, 0x2aaacd0b1e58) entry vsn = 6, soflags = 0x40000000
usrfill(0x2aaacd0d18a0, 0x2aaacd0b1e58) entry vsn = 6, soflags = 0x40000000
00:0006:00000:00019:2020/03/02 12:28:36.29 kernel  ssl_server_handshake: vsn 7 kpid 4653092 FAILED sslerr 0x0


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Environment

SAP Adaptive Server Enterprise (ASE) - 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

ssl_server_handshake FAILED, sslerr 0x0 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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