Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Aaron1
“Big, undersea, mpls network”. Doesn’t get much cooler than that ;) Aaron > On Aug 16, 2023, at 9:51 PM, scott via NANOG wrote: > >  > >> On 8/17/23 2:03 AM, John Levine wrote: >> According to Eric Kuhnke : >>> -=-=-=-=-=- >>> >>> It's my understanding that the Hawaiian ILEC is now owned

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Jason Kuehl
I would be willing to travel down to help restore infra; I did this back around Sandy as well. Is there anyone we can contact? On Wed, Aug 16, 2023 at 10:51 PM scott via NANOG wrote: > > > On 8/17/23 2:03 AM, John Levine wrote: > > According to Eric Kuhnke : > >> -=-=-=-=-=- > >> > >> It's my

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread scott via NANOG
On 8/17/23 2:03 AM, John Levine wrote: According to Eric Kuhnke : -=-=-=-=-=- It's my understanding that the Hawaiian ILEC is now owned by Cincinnati Bell, which is also a unique historical artifact, as it was its own independent corporation/operating entity in the region of Cincinnati

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread scott via NANOG
On 8/17/23 1:08 AM, Eric Kuhnke wrote: It's my understanding that the Hawaiian ILEC is now owned by Cincinnati Bell, which is also a unique historical artifact, as it was its own independent corporation/operating entity in the region of Cincinnati during the era of the pre-1984 Bell system.

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread scott via NANOG
On 8/16/23 4:32 PM, Jay R. Ashworth wrote: - Original Message - From: "scott via NANOG" On 8/11/23 4:06 AM, Mark Tinka wrote: It's like a war zone. Yes, it definitely looks like that. We have connectivity to some of the edges and have put up hotspots, so folks can go to the

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread John Levine
According to Eric Kuhnke : >-=-=-=-=-=- > >It's my understanding that the Hawaiian ILEC is now owned by Cincinnati >Bell, which is also a unique historical artifact, as it was its own >independent corporation/operating entity in the region of Cincinnati during >the era of the pre-1984 Bell system.

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread scott via NANOG
On 8/16/23 3:58 AM, TJ Trout wrote: I found it interesting that *all*? cellular service on west maui died? Does every carrier single-home via waves served out of the Lahaina CO? Or maybe they aren't allowed to have generators in Maui? Seems like they would have diverse paths to major sites

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Eric Kuhnke
It's my understanding that the Hawaiian ILEC is now owned by Cincinnati Bell, which is also a unique historical artifact, as it was its own independent corporation/operating entity in the region of Cincinnati during the era of the pre-1984 Bell system. Somewhat like how GTE was independent in

Re: Destination Preference Attribute for BGP

2023-08-16 Thread Mark Tinka
On 8/16/23 16:16, michael brooks - ESC wrote: Perhaps (probably) naively, it seems to me that DPA would have been a useful BGP attribute. Can anyone shed light on why this RFC never moved beyond draft status? I cannot find much information on this other than IETF's data tracker

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Jay Hennigan
On 8/16/23 09:32, Jay R. Ashworth wrote: Well, it sounds like the historical Bell System attitude has transitioned forwards to ... newer transport. Good. Legacy GTE in this case, but agreed. Best of luck to you all, out there. Indeed. -- Jay Hennigan - j...@west.net Network Engineering

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Jay R. Ashworth
- Original Message - > From: "scott via NANOG" > On 8/11/23 4:06 AM, Mark Tinka wrote: >> It's like a war zone. > > Yes, it definitely looks like that. We have connectivity to some of the > edges and have put up hotspots, so folks can go to the hotspot areas and > get internet access.

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread Tom Beecher
> > So, probably not a failure "caused by GPS", rather one caused by poor > design (only two clock sources) combined with unsupported and buggy > devices. 100% correct. From the PDF : 4.31 JT summarised its findings in relation to the ‘Panic Timer’ on the > Cisco IOS XR NTP Client, namely that:

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread Mel Beckman
So, probably not a failure "caused by GPS", rather one caused by poor design (only two clock sources) combined with unsupported and buggy devices. Interesting software bug, but not really germane to this discussion, other than as a cautionary tale about time distribution architectures. -mel

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread Tom Beecher
Thanks for that link. This is jumping out at me though : Their interior routing protocol used amongst their mesh of routers was > IS-IS which was using authentication. The authentication [section 4.19] > was described having a "password validity start date" of 01 July 2012. > Thus, any routers

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread Mel Beckman
So, probably not a failure "caused by GPS", rather one caused by poor design (only two clock sources) combined with unsupported and buggy devices. -mel beckman On Aug 16, 2023, at 3:51 AM, Matthew Richardson wrote: Mel Beckman wrote:- Do you have a citation for your Jersey event? I doubt

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[NANOG-announce] Early Registration Ends Sunday! + Sponsorships Available + Final Call for Presentations

2023-08-16 Thread Nanog News
*Early Registration Ends Sunday! **Don't Miss Your Chance to Receive a Discounted Rate * NANOG 89 will take place off the coast of San Diego at the Loews Coronado Bay Resort from 16 - 18 October. *REGISTER NOW

Destination Preference Attribute for BGP

2023-08-16 Thread michael brooks - ESC
Perhaps (probably) naively, it seems to me that DPA would have been a useful BGP attribute. Can anyone shed light on why this RFC never moved beyond draft status? I cannot find much information on this other than IETF's data tracker ( https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-dpa/) and

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread sronan
Throw  PTP in the mix for the greater accuracy required for some wireless (5G) configurations, and the situation becomes even more complicated.On Aug 14, 2023, at 6:55 AM, Forrest Christian (List Account) wrote:We're going to have to somewhat disagree here...I may not have been 100% clear about

Re: Dodgy AS327933 ...?

2023-08-16 Thread Tom Beecher
> > That's a terrible excuse for the shitty concepts behind MikroTik's CLI. > Fear of being sued into oblivion by a massive corporation, even if they're in the wrong, has influenced many choices in technology. To be clear, I am not stating that Mikrotik made the CLI choices they did BECAUSE of

Re: NTP Sync Issue Across Tata (Europe)

2023-08-16 Thread Matthew Richardson via NANOG
Mel Beckman wrote:- >Do you have a citation for your Jersey event? I doubt GPS caused the problem, >but I’d like to see the documentation. The event took place on the evening of Sunday 12 July 2020, and seems NOT to have been due to an issue caused directly by GPS, but rather to misbehaviour of

Re: Hawaiian ILEC infrastructure and fire

2023-08-16 Thread Mike Lyon
Not many physical paths available in that area. I would assume there are also a handful of wireless paths as well.Plus, it’s likely most of the cell sites burnt down during the fires.-MikeOn Aug 15, 2023, at 22:54, TJ Trout wrote:I found it interesting that *all*? cellular service on west maui