On Mon, Sep 24, 2001 at 09:15:38AM +1200, Juha Saarinen wrote:
> :: I don't think any RFC actually calls for this, but 1122 is probably
> :: the relevant reference. From 3.2.1.3:
> :: (g)  { 127, <any> }
> :: 
> ::      Internal host loopback address.  Addresses of this form
> ::      MUST NOT appear outside a host.
> 
> RFC 990 seems to cover it though:
> 
>          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.
> 

FYI, RFC 990 is obsolete, the current version is RFC 1700:

0990 Assigned numbers. J.K. Reynolds, J. Postel. Nov-01-1986. (Format:
     TXT=174784 bytes) (Obsoletes RFC0960) (Obsoleted by RFC1010) (Updated
     by RFC0997) (Status: US:) (Status: HISTORIC)

1010 Assigned numbers. J.K. Reynolds, J. Postel. May-01-1987. (Format:
     TXT=78179 bytes) (Obsoletes RFC0990) (Obsoleted by RFC1060) (Status:
     US:) (Status: HISTORIC)

1060 Assigned numbers. J.K. Reynolds, J. Postel. Mar-01-1990. (Format:
     TXT=177923 bytes) (Obsoletes RFC1010) (Obsoleted by RFC1340) (Status:
     US:) (Status: HISTORIC)

1340 Assigned Numbers. J. Reynolds, J. Postel. July 1992. (Format:
     TXT=232974 bytes) (Obsoletes RFC1060) (Obsoleted by RFC1700) (Status:
     US:) (Status: HISTORIC)

1700 Assigned Numbers. J. Reynolds, J. Postel. October 1994. (Format:
     TXT=458860 bytes) (Obsoletes RFC1340) (Also STD0002) (Status: US:)
     (Status: STANDARD)

-- 
Chris D. Faulhaber - [EMAIL PROTECTED] - [EMAIL PROTECTED]
--------------------------------------------------------
FreeBSD: The Power To Serve   -   http://www.FreeBSD.org

PGP signature

Reply via email to