Is it possible to send both username token and the kerberos token over HTTPs with WCF?
We are able to use custom binding with authentication mode set to 'UserNameOverTransport', which will include a username token in the SOAP header as per OASIS web services security standard.
Alternatively can set the authentication mode to 'KerberosOverTransport', which will include a Kerberos token in the SOAP header.
However the service we are trying to communicate has a requirement to authenticate use both kerberos token & username token. It doesn't seem to be possible with the existing authentication modes.