Hostname funniness
Adam D. Barratt
lists+ubuntu-devel at adam-barratt.org.uk
Thu Nov 18 12:11:21 CST 2004
On Thu, 2004-11-18 at 12:54 -0500, Dmitriy Kropivnitskiy wrote:
> On Thu, 2004-11-18 at 18:36 +0100, Thomas Hood wrote:
> > On Thu, 2004-11-18 at 18:30, Dmitriy Kropivnitskiy wrote:
> > > Exactly my point. 127.0.1.1 is NEVER reachable
> >
> >
> > No? Try pinging it.
>
> Always something new. Why does this address answers? Why cannot I see in
> the list of interfaces? Can you point me to a relevant RFC?
127/8 is localnet. If you `sudo ifconfig lo', you'll find that interface
is listening to the whole /8, not just 127.0.0.1 (i.e. it has a mask of
255.0.0.0).
As for RFC references - RFC3330, page 2 and, by extension, RFC1700, page
5.
Regards,
Adam
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