Category Archives: Troubleshooting

The revocation function was unable to check revocation because the revocation server was offline.

The error ‘The revocation function was unable to check revocation because the revocation server was offline.’ is raised when an application is trying to check if the provided certificate is valid but it is unable to connect to the revocation server. The usual cause is that the server is fire-walled and cannot connect out to… Read More »

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’)

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’) do not allow those configured on the binding ‘WS2007HttpBinding’ (‘Anonymous’).  Please ensure that the SecurityMode is set to Transport or TransportCredentialOnly.  Additionally, this may be resolved by changing the authentication schemes for this application through the IIS management tool, through the ServiceHost.Authentication.AuthenticationSchemes property, in the application configuration… Read More »