>  it seems acceptable to block all packets with SRH

And such statements you are making are exactly my point.

Just curious - Is there any other extension header type subject to being a
good enough reason to drop packets at any transit node in IPv6 ?

Thx,
R.

On Mon, Oct 10, 2022 at 3:53 PM Joel Halpern <jmh.dir...@joelhalpern.com>
wrote:

> Protection from leaking inwards is required by the RFCs as far as I know.
>
> Note that there are multiple ways to apply such protection.  It is
> sufficient for the domain only to block packets addressed to its own SID
> prefixes.  If the domain is using SRv6 without compression or reduction, it
> seems acceptable to block all packets with SRH.  After all, they should not
> be occurring.  But we do not tell operators how to perform the filtering.
> It is up to them what they do.
>
> Yours,
>
> Joel
>
>
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