Same JDBC, TELNET to the port works, i.e., DB2 complains about an incomplete message.
Why would it ignore a properly formed message? On Fri, 11 Oct 2024 15:23:14 +1100 Attila Fogarasi <[email protected]> wrote: :>What is the timeout interval? Default is 0 (never timeout). Maybe :>connection takes longer to connect on the failing Db2, due to resource :>shortage on either end. Is the same JDBC client being used with each of :>the z/OS Db2 systems (and on same lpar)? Try to use the latest JDBC :>driver, they are notorious for bugs. :> :>On Thu, Oct 10, 2024 at 6:58?PM Binyamin Dissen < :>[email protected]> wrote: :> :>> I have several DB2 instances on the same mainframe (V12) and am having an :>> issue with one of them. :>> :>> The JDBC silently times out. DB2 is quiet. :>> :>> On the working instances I see that DB2 will complain if I specify the :>> wrong :>> database, thus the issue does not appear to be configuration. On the :>> failing :>> one I get only timeout. :>> :>> -DISPLAY DDF provides similar output. :>> :>> I can telnet into the DB2 TCPPORT and after entering data DB2 will :>> complain. :>> :>> NETSTAT (PORT shows a connection during the timeout period and that DIST is :>> listening. :>> :>> None of the DB2's appear to have a /service entry, so this appears :>> unneeded. :>> :>> Specifying the SECPROT for the JDBC connection does cause DB2 to complain. :>> :>> What obvious thing am I missing? :>> :>> -- :>> Binyamin Dissen <[email protected]> :>> http://www.dissensoftware.com :>> :>> Director, Dissen Software, Bar & Grill - Israel :>> :>> ---------------------------------------------------------------------- :>> For IBM-MAIN subscribe / signoff / archive access instructions, :>> send email to [email protected] with the message: INFO IBM-MAIN :>> :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, :>send email to [email protected] with the message: INFO IBM-MAIN -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
