Re: notion of a local address [was: Re: ioctl SIOCGIFNETMASK: ip alias

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Thu Sep 06 2001 - 11:39:09 EST


> 127.0.0.2 is not local on any of my systems. The only exceptions
> are some Linux boxen that I did not ask to do so.

Todays reading is from RFC990 in the book of Reynolds & Postel, page number 6

And the IETF spake thusly

| The class A network number 127 is assigned the "loopback" function, that
| is, a datagram sent by a higher level protocol to a network 127 address
| should loop back inside the host. No datagram "sent" to a network 127
| address should ever appear on any network anywhere.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Sep 07 2001 - 21:00:35 EST