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2547765 - SSL configured ASE is not responsive, no new connections allowed and existing connections hang.

Symptom

  • Server is unresponsive, new connections time out
  • Existing connections hang
  • stacktrace shows the following functions

upsleepgeneric+0x2f3()
ussflush+0x983()
sendbuffer+0x99()
sendhost+0x9a()
sendichars+0x2e6()
LeSendRow::_sendColsToClient(pss*, int, int)+0x250()
LeSendRow::sendRowToClient(pss*, unsigned char, short)+0xb9()
LeEmitSndOp::_LeOpNext(ExeCtxt&)+0x3c7()
LePlanNext+0xea()
exec_lava+0x494()
s_execute+0x1207()
sequencer+0xce8()
execproc+0xc61()
s_execute+0x40e1()
sequencer+0xce8()
tdsrecv_language+0x1df()
conn_hdlr+0xf59()

  • Server needs to be rebooted to restore connectivity to the ASE


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0 SP03
  • SSL

Product

SAP Adaptive Server Enterprise 16.0

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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