I am running a hosted Sharepoint site which uses NTLM authentication. Some of my resources in France say that they are unable to reach the site although all of my US resources are.
According to their IT team they think that it is because we are using NTLM authentication for the Sharepoint site. Has anyone heard of a firewall/proxy blocking NTLM authentication/ports? If so, does it use different ports other than 80?
Any help would be great!