@infrase2020 Are you applying your wired network Configuration Profile at the User or Computer level? While Jamf will allow you to deploy the configuration at the User level Apple's MDM spec indicates that for wired profiles only Computer level is supported.

We are targeting at computer level. 

Our profile contains the following: 

• Certificate 
• Network - First Active Ethernet
• Identity Certificate - Scep Device certificate
• Trusted certificate - Scep Root Certificate
• Trusted server certificate names
• SCEP payload
  • Use the external ca settings to enable Jamf Pro as a scep proxy

As i said on my original post, the exact same settings work for wireless profiles but not ethernet, have i missed something? 

So much for that theory then... When you say the LAN connection isn't picking up the certificate is that because you're seeing a prompt to select a certificate for the wired connection, or is the 802.1x auth failing because it's not getting a valid certificate?

Sorted the issue in the end. Had to set First Active Ethernet and the re-add the server URLs in the trust section. 

Thanks for your help @sdagley 

Tip: You will eventually run into problems on some machines where First Active Ethernet isn't eth0.

We had that as our original setting too and I had to eventually change it to 'Any Ethernet' to cover all scenarios.  Now works fine on all our devices without issue.

Hello! I am not too familiar with network/certificates. Would you be able to post screen shots of your profile(s)? I am struggling on getting everything setup correctly!