SAP Knowledge Base Article - Preview

2109081 - Error SQL30012 "Client unable to establish a connection" in DBA Cockpit - SAP ASE for Business Suite

Symptom

  • DBA Cockpit reports intermittent errors SQL30012 and SQL30294:

Database connection +++SYBADM: SQL error 30012
[ASE Error SQL30294:HY000][SAP][ASE ODBC Driver]There is no server listening at XXX:4901.
[ASE Error SQL30012:08001][SAP][ASE ODBC Driver]Client unable to establish a connection

  • Command R3trans -d to connect to the SAP ASE dataserver fails with the following error:

4 ETW000  [dev trc,00000]  (30294) [HY000] [SAP][ASE ODBC Driver]There is no server listening at XXX:4901.
4 ETW000 

  • Connecting to the SAP ASE dataserver with isql works fine and does not report any errors.

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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 for Business Suite
  • SAP NetWeaver (NW) - All versions
  • Microsoft Hyper-V Server 2012 R2 Standard

Product

SAP Adaptive Server Enterprise 15.7 ; SAP NetWeaver all versions

Keywords

IPv4, IPv6, SQL30294, 30294 , KBA , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , Problem

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