However I have tried his resolution to no avail.
I am trying to publish a SharePoint 2013 website via web application proxy. SharePoint 2013 is using negotiate (Kerberos) as its authentication provider. When trying to browse to the site externally via the WAP I get an http error 500 internal server error.
In the web application proxy's event viewer I find the following two entries every time I try to browse the site.
event ID 13019
level: warning
"
Web Application Proxy cannot retrieve a Kerberos ticket on behalf of the user because of the following general API error: No credentials are available in the security package
(0x8009030e).
Details:
Transaction ID: {5672be45-a4b8-0005-58ff-7256b8a4cf01}
Session ID: {5672be45-a4b8-0000-3909-7356b8a4cf01}
Published Application Name: sharepoint
Published Application ID: ****
Published Application External URL: https://sharepoint.domain.com
Published Backend URL: https://sharepoint.domain.com
User: username@domain.com
User-Agent: Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; NOKIA; Lumia 920) like Gecko
Device ID: <Not Applicable>
Token State: OK
Cookie State: NotFound
Client Request URL: https://sharepoint.domain.com/home?authToken=****client-request-id=****
Backend Request URL: <Not Applicable>
Preauthentication Flow: PreAuthBrowser
Backend Server Authentication Mode: WIA
State Machine State: BackendRequestProcessing_Pending
Response Code to Client: <Not Applicable>
Response Message to Client: <Not Applicable>
Client Certificate Issuer: <Not Found>"
And
event ID 12027
level: error
"
Web Application Proxy encountered an unexpected error while processing the request.
Error: No credentials are available in the security package
(0x8009030e).
Details:
Transaction ID: ****
Session ID: ****
Published Application Name: Sharepoint
Published Application ID: ****
Published Application External URL: https://sharepoint.domain.com/
Published Backend URL: https://sharepoint.domain.com/
User: username@domain.com
User-Agent: Mozilla/5.0 (Windows NT 6.2; ARM; Trident/7.0; Touch; rv:11.0; WPDesktop; NOKIA; Lumia 920) like Gecko
Device ID: <Not Applicable>
Token State: OK
Cookie State: NotFound
Client Request URL: https://gateway.dcsch.co.uk/home?authToken=****client-request-id=****
Backend Request URL: <Not Applicable>
Preauthentication Flow: PreAuthBrowser
Backend Server Authentication Mode: WIA
State Machine State: OuOfOrderFEHeadersWriting
Response Code to Client: 500
Response Message to Client: <Not Applicable>
Client Certificate Issuer: <Not Found>"
I have tried everything I have seen in many posts and the one linked above but cannot get this working. It does work fine internally.