Quick question - our sysadmin asked if we should we also need to enable SQL-based session for web-farms? We have 2 machines here, clustered. We already have the Webfarm set up (added the machine key, modified appsettings and added CMSWebFarmServerName + CMSWebFarmEnabled ). I believe SQL-based session is still required but it'd be great if you can confirm?

thanks in advance!