Re: [Insipid] Genart LC review: draft-ietf-insipid-logme-reqs-11
"Arun Arunachalam (carunach)" <carunach@cisco.com> Wed, 04 January 2017 17:53 UTC
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From: "Arun Arunachalam (carunach)" <carunach@cisco.com>
To: Stewart Bryant <stewart.bryant@gmail.com>
Subject: Re: [Insipid] Genart LC review: draft-ietf-insipid-logme-reqs-11
Thread-Topic: [Insipid] Genart LC review: draft-ietf-insipid-logme-reqs-11
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Date: Wed, 04 Jan 2017 17:53:02 +0000
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Cc: General Area Review Team <gen-art@ietf.org>, "insipid@ietf.org" <insipid@ietf.org>, IETF Discussion <ietf@ietf.org>, "draft-ietf-insipid-logme-reqs@ietf.org" <draft-ietf-insipid-logme-reqs@ietf.org>
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Hi Stewart, Thanks for taking the time to review ! Please see inline and let us know your input. > On Jan 3, 2017, at 10:11 AM, Stewart Bryant <stewart.bryant@gmail.com> wrote: > > I am the assigned Gen-ART reviewer for this draft. The General Area > Review Team (Gen-ART) reviews all IETF documents being processed > by the IESG for the IETF Chair. Please treat these comments just > like any other last call comments. > > For more information, please see the FAQ at > > <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>. > > Document: draft-ietf-insipid-logme-reqs-11 > Reviewer: Stewart Bryant > Review Date: 2017-01-03 > IETF LC End Date: 2017-01-13 > IESG Telechat date: unknown > > Summary: Ready with minor issue > > This is a well written document that describes a useful feature in > its intended purpose. However I could not help but think that it has > an inevitable alternate use in the observation of users. There is > guidance on how to prevent this, but that seems easily ignored. Thus > the guidance from Security Area review will be of particular importance. > > Major issues: > > None. > > Minor issues: > > 6.1. Trust Domain > > Since a "log me" marker may cause a SIP entity to log the SIP header > and body of a request or response, the "log me" marker SHOULD be > removed at a trust domain boundary. > > > SB> I am not convinced that SHOULD is strong enough given that the traffic > SB> is leaving the trust domain. We can change from SHOULD to MUST. > > Nits/editorial comments: > > > 3.1. Network Boundary > > Figure 2 shows a network boundary between GW-A1 > in operator A's network and the SBC in operator B's network. A > > SB> SBC needs expanding on first use. We will change it to “…and the Session Border Controller (SBC)…”. > > =================== > > [RFC5853] gives examples of manipulating signaling to prevent the > sending network passing on sensitive information, for example > topology hiding, or the receiving network protecting itself from > signaling that is not under its control, for example protocol repair. > > SB> The last sentence does not scan well. We can rewrite this paragraph as follows: Topology hiding and protocol repair (see [RFC5853]) are two common functions that manipulate signaling at the network boundary. These functions are performed by SIP device types (see [RFC7092]) such as Session Border Controller and Interconnection Border Control Function (IBCF). > > =================== > > o REQ9: The "log me" marker mechanism SHOULD allow a SIP > intermediary to request logging SIP requests and responses on > behalf of the originating endpoint. The typical use case for this > requirement is for compatibility with UAs that have not > > SB> UA needs expanding on first use. We will change it to “….with User Agents (UA) that have not …" Thanks! Arun > > > > _______________________________________________ > insipid mailing list > insipid@ietf.org > https://www.ietf.org/mailman/listinfo/insipid
- Genart LC review: draft-ietf-insipid-logme-reqs-11 Stewart Bryant
- Re: [Insipid] Genart LC review: draft-ietf-insipi… Arun Arunachalam (carunach)
- Re: [Insipid] Genart LC review: draft-ietf-insipi… Stewart Bryant