WCF security issue on client side

0
votes

I am trying to consume exsting WCF service . I get error -

The HTTP request is unauthorized with client authentication scheme 'Ntlm'.

The authentication header received from the server was:

'NTLM TlRMTVNTUAACAAAACgAKADgAAAA1gonic7frIsXfWMkAAAAAAAAAAJ4AngBCAAAABgGxHQAAAA9LAFMAUgBFAFgAAgAKAEsAUwBSAEUAWAABABYASwBTAFIARQBYAC0AVwBFAEIAMAAxAAQAFgBLAFMAUgBFAFgALgBMAE8AQwBBAEwAAwAuAEsAUwBSAEUAWAAtAFcAZQBiADAAMQAuAEsAUwBSAEUAWAAuAEwATwBDAEEATAAFABYASwBTAFIARQBYAC4ATABPAEMAQQBMAAcACAB9bh3UW7vOAQAAAAA

I use security mode="Transport.

My client side configuration is as below:

<security mode="Transport"> 

    <transport clientCredentialType="Ntlm" />

 </security>
1
wcfwcf-security

1 Answers

1
votes

If you expose your web service in IIS, you have to activate Windows Authentication mode in your virtual directory configuration.