Business Central Web Service Access On Premise


just upgraded from Nav2015 to BC14 on premise and have lots of web services - mostly codeunit integrating to local systems.

Using Windows credentials

On the application server I can enter the web service address in a browser using //localhost and see the xml.

I can also use the IP address from other pc's but NOT the proper server address.

When I do , using the windows name and password or the access key - it simply bounces back rejecting the authentication.

Any ideas how I can connect using the proper server name ?

I tried creating another instance using webservice key authentication and that did not work.