DOWNLOAD ISSUES of files in the nextcloud enviromment

“Hello, I’ve set up Nextcloud for my company using an architecture that includes three MariaDB servers, three Apache webservers, and Redis. I’ve implemented pfSense HAProxy as the load balancer. I’m facing an issue with file downloads as they’re getting stuck. Notably, when I bypass the load balancer and download directly from the Apache webserver, the files download without any problems. The issue seems to be specific to the load balancer. I’d greatly appreciate any assistance in identifying and resolving this issue. Even a small amount of guidance could be extremely helpful. Thank you.”