The Integration Gateway log (file=PIA_stdout.log for Unix/Linux and NTService log for Windows) may show this error:
<Dec 12, 2013 11:18:40 AM PST> <Warning> <Security> <BEA-090482> <BAD_CERTIFICATE alert was received from my-server.us.oracle.com - 12.345.678.123. Check the peer to determine why it rejected the certificate chain (trusted CA configuration, hostname verification). SSL debug tracing may be required to determine the exact reason the certificate was rejected.>
SES WebLogic log "search_server1_yyyy_MM_dd_hh_mm.log" (located in <SES_MIDDLETIER_HOME>/user_projects/domains/search_domain/servers/search_server1/logs) may show this error (if using a wildcard certificate):
####<Dec 12, 2013 11:18:40 AM PST> <Warning> <Security> <myserver> <search_server1> <FlexSecThread-4> <> <> <1a1f8947a7fef972:5573936:142e7f1a746:-8000-000000000000003a> <1386875920903> <BEA-090504> <Certificate chain received from my-server.us.oracle.com - 10.147.113.112 failed hostname verification check. Certificate contained *.us.oracle.com but check expected myserver.us.oracle.com>
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