HTTP/1.1 504 Gateway Timeout Content-Type: text/html; charset=iso-8859-1 Cache-control: no-cache Connection: close Proxy-Connection: close Outproxy Not Found
The WWW Outproxy was not found. It is offline, there is network congestion, or your router is not yet well-integrated with peers. You may want to retry as this will randomly reselect an outproxy from the pool you have defined here (if you have more than one configured). If you continue to have trouble you may want to edit your outproxy list here.

Could not find the following destination: