Date: Mon, 29 May 2000 17:15:07 +0200 From: Alexander Langer <alex@big.endian.de> To: Hajimu UMEMOTO <ume@bisd.hitachi.co.jp> Cc: andrews@technologist.com, Cy.Schubert@uumail.gov.bc.ca, stable@FreeBSD.ORG, current@FreeBSD.ORG Subject: Re: ftp(1) breakage w/ passive mode? Message-ID: <20000529171507.A1777@cichlids.cichlids.com> In-Reply-To: <20000529193526V.ume@bisd.hitachi.co.jp>; from ume@bisd.hitachi.co.jp on Mon, May 29, 2000 at 07:35:26PM %2B0900 References: <20000528190327.C10345@argon.gryphonsoft.com> <200005290054.e4T0s2446726@cwsys.cwsent.com> <20000528210423.F10345@argon.gryphonsoft.com> <20000529193526V.ume@bisd.hitachi.co.jp>
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Thus spake Hajimu UMEMOTO (ume@bisd.hitachi.co.jp):
> IPv4 connection via mapped address is still IPv6 connection. In this
> case, if ftp(1) doesn't have awareness of using mapped address, your
> problem will occur. And, ftp(1) seems not aware about it.
Yes. NetBSD did that commit just right now.
I guess they obtained it from you, or it's just a BIG coincidence.
Module Name: basesrc
Committed By: itojun
Date: Mon May 29 14:57:29 UTC 2000
Modified Files:
basesrc/usr.bin/ftp: extern.h fetch.c ftp.c
Log Message:
convert IPv4 mapped address (::ffff:10.1.1.1) into real IPv4 address
before touching it. IPv4 mapped address complicates too many things
in FTP protocol handling.
Alex
--
I need a new ~/.sig.
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