11 Nov
2020
11 Nov
'20
11:06 p.m.
On 11/11/20 8:00 AM, Paul Sladen via 44Net wrote:
CAIDA/UCSD is beholden to random upstream filtering as
much in 2001[1]
and 2009[2] as it is now. And in-turn, AmprGW is/was beholden (2019)
to an ethernet switch with customised firmware[3]... a blackbox.
I can answer this part, at least. The make and model is a juniper
ex3300-48t. It is not running any customized firmware. Rather, the
link drops down into a small vlan grouping with the link from UCSD, a
link to the ampr gw box, and a port replicator. For whatever reason,
when the ampr gw box reboots, there is a chance it takes the switch with
it. usually, the switch just reboots, but sometimes it full on crashes
and needs a power cycle.
It has been pretty stable recently, however.
Last flapped : 2019-10-18 01:34:48 PDT (55w5d 08:34 ago)
( on all three ports )
In other news, I'm still waiting to hear back from UCSD. Keep in mind
it is a holiday here, so it may be tomorrow.
Dan