This was an issue we faced recently. We had some new developers that were on a different domain.
We manage to get it all to work by setting up a VPN. Then we had issues with TFS syncing.
The answer here is to Follow these steps
- Go to internet explorer,
- Navigate to your tfs site. eg. http://tfs.mycompany.com:8080/tfs/
- Then log in with your user name and password. Leave this browser in the background. Don’t close it.
- Go to AX and start syncing.
Note: You will have to give permissions for folder access.