I have a customer with a Watchguard Firebox x550e. One user goes through an HTTP-Proxy policy. However, he cannot get access to the iTunes store when using iTunes. If I add his IP to the HTTP Policy, then he can get access - but obviously, I don't want him going out thruogh the HTTP Policy.
In the WebBlocker configuration, I have added an "Allow" exception of *.apple.com/* but still iTunes will not connect to the store.
What else do I need to configure in the Firebox policy?