I have had nothing but problems since upgrading to Big Sur and the latest version of Parallels. I use a Win10 VM for work to connect to work via VPN. Normally I connect over WiFi (Mac Host connects to WiFi home network and Win10 guest uses WiFi with unique IP address). This configuration has worked for years: same Mac Host (MBPro), same Win10 VM, and same home router. Now however, I cannot use the VPN from Win10 when on wireless. Everything works perfectly from the Mac side, but when I am on WiFi in the VM, I get SSL errors connect to VPN. If I switch over the ethernet and switch the win10 guest to use the 10/100/1000 port, it works fine. I thought it might be my home router (Orbi), so I bought a new Asus and it still has the same problem. If I switch to bridged mode on the guest, it works over WiFi, but I can't RDP into my Win10 vm from other macs on my home network. Any ideas?