Symptom
- DirectConnect fails connect to the mainframe via ISQL.
- DC Log shows:
LogNotice 02/15/2024 08:42:55.569 [DCServerName] 11 [USERID] isql NETWORK ERROR: SYBTCP ERROR INFO:, Request(Connect),SubFunc(Failed), Request(Connect),SubFunc(Failed), SYBTCP RetCode(1) Description(SYBTCP_FAIL), TCP API RetCode (0) Description(Unknown WINSOCK Err Code) errmsg[Win NT system call sybtcp_connect: read(REPLYBUF), error num 0, tranaction AMD2, region name [CICS REG], host name BIGIRON.WDF.SAP.CORP, port num 8062 ]
LogClientMessages 02/15/2024 08:42:55.579 [DCServerName] 11 [USERID] isql Error: 30261 Severity: 10 TCPIP Network Error: { [NOTCONNECTED] Lost connection to database, , Request(Connect),SubFunc(Failed), SYBTCP RetCode(1) Description(SYBTCP_FAIL), TCP API RetCode (0) Description(Unknown WINSOCK Err Code) } <HostName=bigiron.wdf.sap.corp>, <PortNumber=8062>, <Region Name=[CICS REG]>, <TPName=AMD2>
LogClientLogin 02/15/2024 08:42:55.590 [DCServerName] 11 [USERID] isql ...Connection refused by service library 'DB2'. - CICS Message User log shows:
SYBASE LISTENER SYA1 SYBTP12 - COULD NOT START HANDLER
EIBFN = 1008 EIBRCODE = 040000000000 EIBRSRCE = SYGH EIBRESP = 17 EIBRESP2 = 0
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Environment
- Mainframe Connect 15.0 Sp06
- Direct Connect 15.0.1
Product
Sybase MainframeConnect 15.0
Keywords
DC ISQL IOERR TSQ SYGH , KBA , BC-SYB-MFC , Mainframe Connect (MFC) , Problem
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