Hello bwCCTAdmin,
I'm wondering if you and I have any consistencies in our network environment. You mentioned you've tried the sync on a Windows 7 box, I've been trying on a Server 2008 R2 box. The server runs through an HP 4108 switch. I have a Barracuda Web Filter, but there's a bypass for the IP address of the box I'm trying the sync from. I've also got a Cisco 5510 firewall.
I don't really want to run AUSST on any other box since this is my IIS box. I've tried enabling/disabling some of the Advanced settings on the Broadcom NIC in the server (a Dell Poweredge R510), but to no avail. No matter if I do an incremental or a fresh sync, I can't get past about 23-25 items out of 1050.
Please let me know if you figure this out. I'd love to get CC rolled out to my designers, but I certainly don't want 20+ installations all hitting the Internet and downloading updates willy nilly.