Just wanted to report back that we solved our digest-auth-through-http-accelerator problem. The culprit was a mismatch of the URI referenced in the Authorization: header. Everything starting at the third slash in the URL must match up between proxy and backend. Thanks to ethereal and especially Henrik for the enlightenment. -- Some days it's just not worth chewing through the restraints... Mark D. Foster, CISSP <mark@xxxxxxxxx> http://mark.foster.cc/