Why can't I set an ACL for AFS even though I'm in the right group?

Question

I've got a directory that I've lost control over on an AFS system. According to the system adminstrators, my adminin subgroup (dsekt:admin) has rlidwka on the directory. I'm a member of this group (and I can list the members of the group and see my nick there) but I can't set its ACL.

The pts:

$>pts membership dsekt:admin     
Members of dsekt:admin (id: -6813) are:
  /.../
  taran

And my klist:

$>klist
Credentials cache: FILE:/tmp/krb5cc_56782
        Principal: taran@NADA.KTH.SE

Both dsekt:admin and the directory are on the NADA.KTH.SE node.

Answer 1

I'm not very familiar with Andrew, but as a general rule, some permissions are stored in the parent dir, you may need permissions there too.