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Re: [secdir] [xmpp] SecDir review of draft-ietf-xmpp-3920bis-17

"Peter Saint Andre" <Peter.SaintAndre@webex.com> Fri, 05 November 2010 13:54 UTC

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Thread-Topic: [xmpp] SecDir review of draft-ietf-xmpp-3920bis-17
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From: Peter Saint Andre <Peter.SaintAndre@webex.com>
To: fippo@mail.symlynx.com, yaronf.ietf@gmail.com
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Cc: xmpp@ietf.org, draft-ietf-xmpp-3920bis.all@tools.ietf.org, iesg@ietf.org, stpeter@stpeter.im, secdir@ietf.org
Subject: Re: [secdir] [xmpp] SecDir review of draft-ietf-xmpp-3920bis-17
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Yes, it would be good to add a conformance feature for that one, too.

----- Original Message -----
From: Philipp Hancke <fippo@mail.symlynx.com>
To: Yaron Sheffer <yaronf.ietf@gmail.com>
Cc: Peter Saint-Andre <stpeter@stpeter.im>; draft-ietf-xmpp-3920bis.all@tools.ietf.org <draft-ietf-xmpp-3920bis.all@tools.ietf.org>; iesg@ietf.org <iesg@ietf.org>; XMPP <xmpp@ietf.org>; secdir@ietf.org <secdir@ietf.org>
Sent: Thu Nov 04 13:41:32 2010
Subject: Re: [xmpp] SecDir review of draft-ietf-xmpp-3920bis-17

Yaron Sheffer wrote:
> Hi Peter,
>
> yes, these seem reasonable. Is there a "converse" to the rewriting of
> the client's From header before forwarding to other servers, i.e. is
> there a server-side check on stanza From headers received from other
> servers?

Yes, see 8.1.2.2. Server-to-Server Streams (or search for the associated 
invalid-from stream error).

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