Hi!
The maintenance mode and session persistence didn’t change at all.
In your infrastructure, were all the clients always NATed or it is a recent change? Cause if you had the clients load balanced to different backends using persistence by “Source IP” in the case where the clients are NATed then it was a Zevenet bug.
Just to confirm the correct behavior, please change it to “Source IP” and enable the debug at /usr/local/relianoid/config/global.conf , change from:
$debug=”0″;
to
$debug=”9″;
And then, reproduce the maintenance issue.
Finally, please share a fresh support save via email.
Kind Regards.