Joe Orton wrote:
Please file a bug and attach all of:a) error_log output at "LogLevel debug" for that case b) the config snipping that you're using for /authentication c) the mod_ssl configuration
This is now done in bug https://issues.apache.org/bugzilla/show_bug.cgi?id=48215
error.log might have enough info to understand what happens, but I included everything else needed to repro from scratch.