Sorry, should have clarified. Anonymous, like default, is also set to no access w/ no roles or priviledges. When the ACL is set in this way, I get the aforementioned "weirdness". However, when I give -Default- even the slightest bit of access (say, depositor or reader, with no roles & priviledges), then I'm able to access via http using my authenticated credentials.
Like you stated, this very well may not be a DominoWiki issue since it's not doing anything unusual with authentication. But the darnedest thing is that this only happens with this one app, and only with http access! Every other app behaves "normally" as one would expect. Any more clues?
Thanks,
Duke