Bug 38052 - UMC-Server: broken SSL communication after joining DC Slave/Backup
UMC-Server: broken SSL communication after joining DC Slave/Backup
Status: RESOLVED DUPLICATE of bug 38402
Product: UCS
Classification: Unclassified
Component: UMC (Generic)
UCS 4.0
Other Linux
: P5 normal (vote)
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Assigned To: UMC maintainers
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Reported: 2015-03-16 15:43 CET by Florian Best
Modified: 2015-08-27 18:13 CEST (History)
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Description Florian Best univentionstaff 2015-03-16 15:43:33 CET
Nothing possible anymore with UMC after a DC Slave joined (successfully but with Bug #38051.

16.03.15 15:33:03.599  SSL         ( WARN    ) : SSL error in _receive: (-1, 'Unexpected EOF'). Probably the socket was closed by the client.
16.03.15 15:33:03.599  MAIN        ( PROCESS ) : Processor: dying
16.03.15 15:33:41.083  SSL         ( WARN    ) : SSL error in _receive: [('SSL routines', 'SSL3_READ_BYTES', 'tlsv1 alert unknown ca'), ('SSL routines', 'SSL3_READ_BYTES', 'ssl handshake failure')]. Probably the socket was closed by the client.
16.03.15 15:33:41.084  SSL         ( WARN    ) : SSL error in _receive: [('SSL routines', 'SSL23_GET_CLIENT_HELLO', 'unknown protocol')]. Probably the socket was closed by the client.

16.03.15 15:33:41.083  MAIN        ( PROCESS ) : Client: Setting up SSL configuration failed: [('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE', 'certificate verify failed')]
16.03.15 15:33:41.083  MAIN        ( PROCESS ) : Client: Communication will not be encrypted!
16.03.15 15:33:41.085  MAIN        ( WARN    ) : Client: _recv: error on socket: [Errno 104] Connection reset by peer
Comment 1 Florian Best univentionstaff 2015-07-09 17:08:40 CEST
Happened again to me. I joined a DC backup via UMC. It went successful. I did not restart UMC. Login is impossible without any error message. UMC shows only the gray background.
Comment 2 Florian Best univentionstaff 2015-08-27 18:13:18 CEST

*** This bug has been marked as a duplicate of bug 38402 ***