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Date:      Mon, 23 Sep 2002 12:50:03 +0900
From:      itojun@iijlab.net
To:        Mark_Andrews@isc.org
Cc:        JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= <jinmei@isl.rdc.toshiba.co.jp>, Juan Francisco Rodriguez Hervella <jrh@it.uc3m.es>, Lista <freebsd-net@FreeBSD.ORG>, "(Lista) bind9-users@isc.org" <bind9-users@isc.org>
Subject:   Re: RES_INSECURE and CHECK_SRVR_ADDR in resolver functions (IPv6 anycast response problem) 
Message-ID:  <20020923035004.F1D0A4B24@coconut.itojun.org>
In-Reply-To: Mark_Andrews's message of Fri, 20 Sep 2002 15:48:53 %2B1000.  <200209200548.g8K5mrB5067818@drugs.dv.isc.org> 

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>	Yes, and I know why the restriction is in RFC 1884 and it
>	is a reasonable restriction.

	I don't think so, IP source address is easy to forge and it does not
	add any meaning protection.  DNSSEC is the only way if you want trusted
	responsees.  therefore, i agree with enabling RES_INSECURE1 by default.

itojun

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