Not sure if you're still working on this but I just published by Barracuda Web Filter application onto Splunkbase... it can be found here: http://splunk-base.splunk.com/apps/31192/splunk-for-barracuda-web-filter
Not sure if you're still working on this but I just published by Barracuda Web Filter application onto Splunkbase... it can be found here: http://splunk-base.splunk.com/apps/31192/splunk-for-barracuda-web-filter