DHCPv6 Confirm in DOCSIS networks

[Mark Townsley]

On May 19, 2012, at 2:36 AM, John Jason Brzozowski wrote:

> Tore your CMTS could be dropping the CONFIRM message. I know of only one CMTS that drops this type of message.  The Cisco 10K.

Fixed in CSCtx01420

- Mark

> 
> On Friday, May 18, 2012, Erik Kline <ek at google.com> wrote:
> >> It's sent to the ff02::1:2 multicast address. I'm using ISC dhclient
> >> version 4.2.3-8.P2, the standard one included in Fedora 16. You can see
> >> the two connections in the PCAP @ http://fud.no/get-init.pcap. Frames
> >> 1-7 is the initial connection with no cached lease, 8-13 is after
> >> reseating the Ethernet cable betwen my laptop and the modem. I don't see
> >> anything wrong with the exchange, but maybe you have better eyes...
> >
> > Please pardon my ignorance, but what's that second AdvertiseXID in
> > there?  It has a different server identifier and assigns a different
> > address.  The Confirms all seem to be for the address in the first
> > AdvertiseXID, not the 2nd.
> >
> > Is this normal?
> >
> 
> -- 
> ===================================
> John Jason Brzozowski
> ===================================

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