hardware for demo

[Alistair Woodman]

I'm happy to carry stuff from 950

Sent from my iPad

On Mar 14, 2012, at 11:46, Dave Taht <dave.taht at gmail.com> wrote:

> On Wed, Mar 14, 2012 at 2:49 AM, Francis Dupont <fdupont at isc.org> wrote:
>>> Paul S. will put in a purchase request for two netbooks. which will be
>>> used as CGNs.
>> 
>> => s/netbooks/laptops/ for at least two reasons:
>>  - today netbooks seem to be harder to find
>>  - it was always pretty hard to find netbooks with ExpressCard support
>> 
>>> If we have enough time to demonstrate the CGN failover, we could set
>>> them up one by the other, and do a hard swap of the ethernet card.
>> 
>> => we'll need vrrp/ucarp on the CGN-CPE side but it will be under
>> our control and to be run on CGNs, so easy.
>> 
> 
> http://www.keepalived.org/ ?
> 
>>>> To summary what we decided about the demo:
>>>> 
>>>> Dave is supposed to bring WNDR3800 CPEs with sdctld, dhccra,
>>>> sd config and perhaps other things, DHCPv6 client for instance.
>> 
>> => s/Dave/.../ for 'bring'
>> 
>>>> - check the dhccra works correctly with dnsmasq on the WAN side
>>>>   (I checked it only with the ISC DHCP dhclient3 on Ubuntu,
>>>>    so a 4.1.1-P1 according to its announce message)
>> 
>> => oops, s/dnsmasq/udhcpc/ as it is the standard client which
>> has to be tested with the CRA. BTW I expect cerowrt uses the common
>> busybox config with embedded udhcpc, isn't it? It is not critical
> 
> yes. Presently. My battle with dhcp-pd continues, and if I end up
> using isc-dhcp for that I can swap for dhclient...
> 
>> to change this, the only thing to change is to launch the DHCPv4 client
>> after the IPv6 setup, so it is not in a long timeouts between retries
>> phase when the CRA service is available.
> 
> Little puzzled about this, udhcpd basically starts hammering the external
> port as soon after bootup as possible, and swapping out the "overlying"
> protocol shouldn't make a difference?
> 
> (me needs to get to working emulation stage of demo setup)
> 
>> 
>> Regards
>> 
>> Francis Dupont <fdupont at isc.org>
>> _______________________________________________
>> sdcpe-devel mailing list
>> sdcpe-devel at lists.isc.org
>> https://lists.isc.org/mailman/listinfo/sdcpe-devel
> 
> 
> 
> -- 
> Dave Täht
> SKYPE: davetaht
> US Tel: 1-239-829-5608
> http://www.bufferbloat.net
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