Error writing 4 bytes solution - FAQ issue

[Martin Devera]

> > I used reverse maping which has no PTRs for private range so that named
> > replies NXDOMAIN - but it is enough: it replies fast.
> 
> Yup.  We've removed the majority of the DNS dependencies in the latest CVS
> trees so that broken DNS servers don't cause us to fall over.

Good news jerry ! It would be nice if I can remove all
these dummy named servers I have had to install ;)

Thanks, devik