Building 1: Main QB server with 15 users Building 2: 12 users accessing the QB server
There is no sluggishness in building 1. Building 2 has issues. They can RDP to the server fine with no lag but when they access directly with QB it runs slow. We upgraded their server we also dropped the WAN/VPN setup and went directly to a LAN(based on what we read QB works horrible over VPNs and WAN links, true?) hoping that would fix the issue but it is still acting up.
Is this a network issue or something that needs tweaking on QB or completing changing how we operate.