Kerberos error 52 (0x34) when using kinit

[Wells, Bruce]

Hello All, 
I'm getting the above error when I try to get the initial ticket 
using kinit. The KDC is Windows 2003 and the client is running 
on linux. My understanding of kerberos and the KDC in particular 
is that if the KDC can't send the response back via UDP it will switch 
over to TCP. My question is this: Does the client need to
programmactically 
take an action if it recieves this error or will this be taken care of
"under 
the hood"? Also the client side (linux), is there a way to force the
communication 
to occur using TCP? 

TIA, 
Bruce E. Wells 

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