
I've locked the issue down to my use of Cisco Anyconnect Secure Mobility Client.
SHARE MAC INTERNET CONNECTION WHAT CHANNEL MAC OS
I am also experiencing this issue (Host: Mac OS 11.1, VMware Fusion: 12.1.0, Client: Windows 10 fully updated). I have multiple VPNs defined in my host at the same time even if everything is turned off, guest VM don't have internet anyway. Once i enabled it, my VM had network connectivity right away.Īs i'm not an expert in this area, but i thought that these extensions are deprecated in Big Sur, but somehow this change fixed the issue with Parallels at least.Ĭonsidering this, I think that similar issue is with Fusion (i'm running latest 12.1) that it somehow can't handle new way of operation (macos apis) and perhaps can't deal with my mac host network or something about that. However, in parallels forum there was a recommendation about changing some parameter in parallels config that triggered "system extension blocked" dialog. So, apparently something is not right on my mac host. I also tried to use the same VM in Parallels 16.1 and got problem with network adapter during startup (no internet again in VM). I'm not 100% sure if this was the trigger, but at least i noticed the problem after these changes. It was working for a while (don't remember if NAT/bridged) but then i added new VPN connection (mac built-in) and since that time i VM internet connection failed. My VM (win10) does not have internet connection in any mode NAT or bridged now.
