Date: Mon, 24 Sep 2001 09:04:37 +1200 From: "Juha Saarinen" <juha@saarinen.org> To: "'Kevin Oberman'" <oberman@es.net> Cc: <freebsd-stable@FreeBSD.ORG> Subject: RE: loopback not working for anything other than 127.0.0.1 Message-ID: <003301c14473$5b622110$0a01a8c0@den2> In-Reply-To: <200109232040.f8NKeoR13940@ptavv.es.net>
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:: 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. Hmmm... that doesn't seem to cover it. I can't find anything that defines whether you should use 127/8 or just 127.0.0.1. The include/in.h for Linux 2.4 seems to do both, in a way: /* Network number for local host loopback. */ #define IN_LOOPBACKNET 127 /* Address to loopback in software to local host. */ #define INADDR_LOOPBACK 0x7f000001 /* 127.0.0.1 */ #define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000) -- Juha To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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