AFP not working for cross realm

[Ken Hornstein]

>I have configured AFP for kerberized authentication. It is working fine with
>simple kerberos authentication,but with cross ream i am not able to mount
>using the command 
>
>mount_afp afp://user1@aca.com/test1 /test2
>i am getting all the cross realm ticktes and the service ticktes and  I have
>verified the kvno off all the principals , everything is correct.
>
>The error is 
>AFPMountURL returned error -5019,error is -5019

If you're getting the cross-realm tickets, I am _guessing_ that the issue
is one of authorization - your cross-realm identity isn't allowed to mount
that particular filesystem.  That is a guess.  And if that is the problem,
I have no idea how to fix it.

--Ken