Re: [IPv6] Subject: Mandating SRH when using C-SIDs (draft-ietf-spring-srv6-srh-compression)

Michael Richardson <[email protected]>
Newsgroups gmane.ietf.spring,gmane.ietf.ipv6
Message-ID <[email protected]>
Tom Herbert <[email protected]> wrote:
    >> Tcpdump can determine that this packet is steered onto an SRv6 path by
    >> checking if the DA matches the SRv6 SID block.

    > That would require introducing external state to tcpdump for correct
    > operation. This would be a major divergence in both implementation and
    > ops compared to how things work today.

It wouldn't be that weird to have the new SID block in the source code, with
an override from the command line.  No weirder than port 23==telnet.

--
Michael Richardson <[email protected]>   . o O ( IPv6 IøT consulting )
           Sandelman Software Works Inc, Ottawa and Worldwide

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