Comment # 7 on bug 56240 from Patrick Ohly

(In reply to comment #3)
> I just made Apache enforce digest auth, i.e.
> http://httpd.apache.org/docs/2.2/mod/mod_auth_digest.html

Can you describe the actual setup in more detail? Do you use Apache as proxy
for Radicale? Do you have any authentication enabled in Radicale itself?