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Re: [dhcwg] [v6ops] [EXTERNAL] Re: Question to DHCPv6 Relay Implementors regarding draft-ietf-dhc-dhcpv6-pd-relay-requirements

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 30 October 2020 17:15 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: ianfarrer@gmx.com
cc: dhcwg <dhcwg@ietf.org>, v6ops list <v6ops@ietf.org>
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Date: Fri, 30 Oct 2020 13:15:40 -0400
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Archived-At: <https://mailarchive.ietf.org/arch/msg/dhcwg/Aoq3yp917k8dANgUy0sUXOSEeYM>
Subject: Re: [dhcwg] [v6ops] [EXTERNAL] Re: Question to DHCPv6 Relay Implementors regarding draft-ietf-dhc-dhcpv6-pd-relay-requirements
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ianfarrer@gmx.com wrote:
    > Thanks for the suggestion. It reads better than my version. One
    > question: "The policy SHOULD^WMAY?”  - I guess this was meant to be
    > MAY?

^W is word delete in the ancient Unix tty.
So I'm saying: "SHOULD" . Wait. Should it? MAY?
I'd like to say SHOULD, but someone will tell us that their hardware can't be
configured that way... quality of implementation issue.

    >> R-4
    >> To prevent routing loops, the relay SHOULD implement a configurable
    >> policy to drop potential looping packets received on any DHCP-PD client
    >> facing interfaces.
    >> The policy SHOULD^WMAY? be configurable on a per-client or per-destination basis.


--
Michael Richardson <mcr+IETF@sandelman.ca>   . o O ( IPv6 IøT consulting )
           Sandelman Software Works Inc, Ottawa and Worldwide

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