Quote Originally Posted by twoclones View Post
I definitely agree but am not finding an issue to correct. I turned off Defender (and the 3 firewalls) then started BobCAD as Admin and tried to post a pretty simple vcarve tool path. Same error
...turning off Defender didn't work. Did you try adding BobCab27 App to the "Allow List" ?
https://www.technipages.com/blockunb...ndows-firewall