Kerberos weired things

Kerb auth over external one-way-trust – exists, but ?not? supported, seehttps://jorgequestforknowledge.wordpress.com/2011/09/14/kerberos-authentication-over-an-external-trust-is-it-possible-part-6/

Other possibility: win7+ and 2k8+ and stored creds in credman –> remote kerb