I'm at a client site that uses an IronPort proxy server for all outbound access to the web. The proxy server requires authentication, using my network domain credentials.
When I try to sync to my MobileMe account through this proxy, I get an endless series of authentication dialogs for the proxy server. Even though the dialog has a checkbox to save credentials in my keychain, every time I click OK, I just get another dialog. This continues until I get tired and click Cancel, at which point the sync fails.
Has anyone had success syncing through an authenticated proxy server? If so, what can I do to end this series of password dialogs?
When I try to sync to my MobileMe account through this proxy, I get an endless series of authentication dialogs for the proxy server. Even though the dialog has a checkbox to save credentials in my keychain, every time I click OK, I just get another dialog. This continues until I get tired and click Cancel, at which point the sync fails.
Has anyone had success syncing through an authenticated proxy server? If so, what can I do to end this series of password dialogs?