DBA Sensation

November 12, 2009

dbconsole can’t be started with ssl error

Filed under: [RAC] — Tags: , , , — zhefeng @ 2:36 pm

Got problem like failing to start dbconsole, check the trace file got this:
emdctl.trc
———–
2008-09-15 10:58:20 Thread-4136126688 ERROR http: 8: Unable to initialize ssl connection with
server, aborting connection attempt
2008-09-15 10:59:52 Thread-4136126688 ERROR ssl: nzos_Handshake failed, ret=29024.

After searching the metalink, found just need to unsecure and resecure the dbconsole to renew the expired dbconsole certificate:

1. Unsecure the Dbconsole
– Unsecure database control using
$ORACLE_HOME/bin>emctl unsecure dbconsole

2. Force an upload:

$ORACLE_HOME/bin> emctl upload

3. Also consider Resecuring the Dbconsole
– Secure database control using
$ORACLE_HOME/bin>emctl secure dbconsole

Starting with 10.2.0.4, HTTPS is used by default.

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4 Comments »

  1. Thanks!
    I’ve had this problem, and your suggestions worked fine for me. Do you have an explanation on how this happened? The customer told me that the problem has started after a machine reboot due to Windows patch installation (Windows 2008), because before all was running smoothly.

    Comment by Claudio — February 1, 2010 @ 3:50 am

  2. Hi and thanks for the tip ;-D

    After a new base creation I can’t secure the dbconsole, but after the “emctl upload” comand it work fine.

    Comment by Coolatsa — February 12, 2010 @ 6:36 am

  3. Good tip while getting Handshake certification fail error.

    Comment by Jack Nicholson — September 23, 2010 @ 11:59 am

  4. […] dbconsole can’t be started with ssl error […]

    Pingback by Oracle EM dbconsole can’t be started with ssl error | LittleMonk — July 16, 2017 @ 4:25 am


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