DS805

Here is the expanded use-case for DS805 (formerly DR805 - Routing).
Comments welcome.

DS805:
A developer wishes to force an explicit message path through certain
intermediaries - for instance, he might use an anonymizing intermediary to
make a call to a specified remote service without allowing the target
service to track the identity/IP of the caller.  Another example would be a
digital signature verification service which can proxy requests for
arbitrary remote services.

Glen Daniels
Allaire Corp
Engineering Manager
http://www.allaire.com/
                                Building cool stuff for web developers