[ale] Document contains no data

[dmcnash at charter.net (Doug McNash)]

I would get this error when I was working on a wireless access appliance
I had slapped together with iptables transparantly proxing http
traffic.  I would get a tcp connection but no data comming back. I seem
to remember I had gotten the connection tracking rule backwards, i.e.
established connections were blocked.  Fire up ethereal and see what is
really happening. 

> Brandon Colbert wrote:
> 
> > I get this: *The document* *contains* *no* *data *in mozilla/firefox 
> > when I am surfing the web. How do I get rid of this annoying problem?