WinRM Firewall Exception Will Not Work Since One Of The Network Connection Types Posted on by Webmaster IT Support Forum › Forums › Virtualization › Microsoft › Hyper-V › Troubleshooting › WinRM Firewall Exception Will Not Work Since One Of The Network Connection Types Tagged: WinRM This topic contains 0 replies, has 1 voice, and was last updated by Webmaster 4 years, 3 months ago. Author Posts November 12, 2014 at 7:56 am #983 WebmasterKeymaster When running WinRM QuickConfig, you get this error: WINRM firewall exception will not work since one of the network connection types on this machine is set to Public. Change the network connection type to either Domain or Private and try again. Assuming that you’re network connection type is set to the correct type, you might be getting this error because your network connection is NAT’d. Author Posts You must be logged in to reply to this topic.