Hi Markus Just tested on my Ubuntu workstation: Did a kinit with my username and firefox works without the network.negotiate-auth.trusted-uris entries. Workstations on AD also worked without any changes. But my on my WinXP (not part of AD and using a different local userid) I'm getting the same issue as Jose with firefox and IE 6.0. kerbtray don't show any credentials. Is there anyway of creating a kerb token on a windows workstation that is not part of the AD domain? Regards Umesh
