2.0 RC AMD64 Relayd not setting sticky-address option
If sticky sessions is set in advanced/misc the script that creates relayd.conf is not taking it into account and adding the sticky-address option.
Manually editing relayd.conf to add the tag works to enable stickiness with the caveat that if you change the config via the gui you loose the setting.
I recall a bug on 1.2.3 circa 2008 of this same issue - maybe it's regressed back in?
Once set it's working great - being pounded at 800Mbps and 40K+ states daily.
Open up a bug report on http://redmine.pfsense.org and include an example of the change you made to make it work. That should speed things along.
Bug added. Hope I got all the required fields.
Looks like ermal already checked in a fix. Try out a snapshot from tomorrow and see how it goes.