KB Article #69198

HTTPS: "tlsv1 alert unknown ca" when sending out as client after change of local certificate

Problem

-- After a SSL change of certificate on the HTTPS connection, the following error appears in the Trace Viewer:



Line 26957: ERROR  :20110303:15.43.48.96:procengine(procengine(ta_http)):SSL read error: SSL error log: 2886:error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca:s3_pkt.c:1053:SSL alert number 48
Line 26958: ERROR  :20110303:15.43.48.96:procengine(procengine(ta_http)):SSL read error: SSL error log: 2886:error:140940E5:SSL routines:SSL3_READ_BYTES:ssl handshake failure:s3_pkt.c:838:



-- HTTPS SSL certificate error



-- HTTPS configuration


Resolution

* The HTTPS partner should be updated regarding SSL CA