||I have a remote system on which shorewall blocks all outgoing 80/443
||traffic except for 1 destination IP. I noticed that whenever someone
||logs in to an xfce4 session on that system, I see a bunch of rejected
||80/443 requests from that system to various Google IPs from throughout
||their session. Does Firefox periodically make Google requests for
||some reason? The person logging in says they aren't attempting to
||access Google, and the home page is not set to go there. Does anyone
||know why this might be happening?