Berkeley has a new internet access policy, so it will probably be down during the day. I would set your cache to at least half a weeks worth of WUs, to use a proxy and get WUs when Berkeley is down:
<< To use Orange Kid's proxy, open SetiDriver.exe. Select "Proxy Server". Under "Host", enter orangekid.teamanandtech.com. Under "Port", enter 5001. Then click "Save Config" and re-minimize the program! If you are not using the SETI Driver, simply add this line to the end of the shortcut you use to run the CLI: -proxy orangekid.teamanandtech.com:5001 >>
Instructions taken from teriba's site. 🙂