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Re: [dtn] [EXTERNAL] bpbis: maximum hop limit

"Burleigh, Scott C (US 312B)" <scott.c.burleigh@jpl.nasa.gov> Tue, 30 July 2019 04:19 UTC

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From: "Burleigh, Scott C (US 312B)" <scott.c.burleigh@jpl.nasa.gov>
To: DTN WG <dtn@ietf.org>
Thread-Topic: [EXTERNAL] [dtn] bpbis: maximum hop limit
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Date: Tue, 30 Jul 2019 04:19:35 +0000
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Subject: Re: [dtn] [EXTERNAL] bpbis: maximum hop limit
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I have no strong feeling on this, but my vote would be for a limit of 255.  Implementation would be easy, and I can't imagine a route of more than 255 hops being nominal.

Scott

-----Original Message-----
From: dtn <dtn-bounces@ietf.org> On Behalf Of Marc Blanchet
Sent: Friday, July 26, 2019 9:52 AM
To: DTN WG <dtn@ietf.org>
Subject: [EXTERNAL] [dtn] bpbis: maximum hop limit

Hello,
  from our AD review of BPBis, there was a question on should there be a maximum hop limit, and if yes, what value should it be. There was some discussion today during the meeting, and it went towards specifying a maximum hop limit in BPbis, but there was almost no discussion on the possible value. So please provide your input here by replying to the list.

=======
Should there be a maximum hop limit in BPbis?  (expected answer: yes or
no)

If yes, what value should it be?  (expected answer: an unsigned integer
value)

Rationale for your answers?

=========

Thanks, Marc, co-chair.

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