From: "Atul kumar Jha" <[EMAIL PROTECTED]>

   I have a query on recursion related to 3xx response. Should we copy the
   Route header from the original request while making the new request
   based on the contact received in the 3xx response?

No, because the Route headers seen by "us" in the request are how to
forward the request to the UAS.  Any Route headers which got the
request to "us" have already been deleted.  The recursed requests
cannot benefit from Route headers in the request as we received it.

On the other hand, we must copy any Record-Route headers that were in
the request as we received it.

Dale
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