To enable additional SSL logging, use the following java option:
-Djavax.net.debug=ssl,handshake
This will cause additional log messages to be included in the qieLauncher.log.x file.
NOTE: Since this will cause your log files to grow large, you will want to disable this option and restart QIE once you have finished debugging your SSL connection. A common way to do this, while still preserving the option for future reference is to add .OFF to the option as follows:
-Djavax.net.debug.OFF=ssl,handshake
Other options that can be used with the -Djavax.net.debug= java option are as follows:
all turn on all debugging
ssl turn on ssl debugging
The following can be used with ssl:
record enable per-record tracing
handshake print each handshake message
keygen print key generation data
session print session activity
defaultctx print default SSL initialization
sslctx print SSLContext tracing
sessioncache print session cache tracing
keymanager print key manager tracing
trustmanager print trust manager tracing
pluggability print pluggability tracing
handshake debugging can be widened with:
data hex dump of each handshake message
verbose verbose handshake message printing
record debugging can be widened with:
plaintext hex dump of record plaintext
packet print raw SSL/TLS packets
