After spending a couple days trying to totally understand the source code and figure why I might be having my problem with UAC from-rewriting, I have to ask: Can anyone show me some packets from a successful use of it? Is anyone using it successfully? I'm wondering if maybe I have a subtle config problem going on here. The From-rewrite isn't the only one in the config file. If I'm doing a second rewrite later (removing +1 from the URI for one of our gateways, as it horks on that) is that causing the problem? Just searching here. Thanks. -Keith