[AusNOG] Optus NBN HFC lease time 5 minutes....

[Chris Barnes]

"5 mins ought to be enough for anybody." - Bill Gates, 1981

On Fri, May 12, 2017 at 2:41 PM, Karl Hardisty <karl at mothership.co.nz>
wrote:

> 5 minutes?
>
> Sounds like someone got confused between pre-move TTLs and DHCP lease
> times.
>
>
> On 12/05/2017, at 4:30 PM, Craig O'Toole <cotoole at remex.com.au> wrote:
>
> Anyone from Optus looking after NBN HFC on the list?
>
> Just been investigating an issue where one of my clients have an Optus NBN
> HFC service. Optus is delivering dynamic IPs with a lease time of 5
> mins....
>
> Half life of 2.5 mins getting occasionally dropped, too short a half life
> for any re-tries. Several re-numbers a day... Killing Voice calls, (and
> Netflix) and making IPSEC VPN almost unusable with DDNS.
>
> Can't be good for anyone, let alone the DHCP servers load....
>
> I am happy to confirm and assist diagnosis, and if anyone has a contact at
> Optus in the team looking after this part of the design please send me a
> contact so I may assist.
>
> Cheers
>
> Craig
>
>
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-- 
Kind Regards,

Christopher Barnes

e. chris.p.barnes at gmail.com
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