A while back I tested out squid with a custom Digest authenticator. I found that squid was caching the authentication requests and not re-requesting them from the auth-helper. I don't recall what version I did the test on, but it might have been 2.7. I am now using 3.0.25 and I see that my auth-helper is receiving a new authentication request every request (or possibly every connection). In either case I'm much happier with the current setup because I can disable user access dynamically using the auth-helper. But since there's a change from what I originally found and now I want to validate that this is indeed the _expected behavior_? Anyone familiar with such a change? Thanks, David