nanog mailing list archives
Re: Spectrum technical contact
From: Josh Luthman <josh () imaginenetworksllc com>
Date: Thu, 23 Jan 2020 14:51:05 -0500
Just saw this (dealing with a different issue) and thought I would keep all the information in one conversation. I now have to use the community: 7843:666 to black hole. I peer with 10796. I don't know where the line is, but since there are multiple ASNs with "Spectrum" or whatever company you want to call it. My billing and administration is all Charter, circuit id is TWCC. Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sun, Dec 23, 2018 at 12:13 PM Aaron1 <aaron1 () gvtc com> wrote:
I’m glad you got it figured out with the right people at spectrum. When I was sitting up ddos rtbh with my 3 isp’s , I remember spectrum (fka twc/charter) was difficult to get the right person on the phone to help me understand what I needed to do. I had to go through layers of phone attendants and groups to get to someone who knew about ddos rtbh. Btw, I’ve wondered about using sp-neutral(agnostic) forms of ddos rtbh... maybe cymru utrs combined with fastnetmon for immediate mitigation without human intervention. I’d really like to get there. Aaron On Dec 23, 2018, at 1:28 AM, Josh Luthman <josh () imaginenetworksllc com> wrote: Got a hold of someone, finally! All you have to do, if it's done through BGP, is set a community to 10796:666 This was setup as Time Warner Cable but is Spectrum today. The people I spoke with had been with Time Warner Cable for years before the acquisition/name change. Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sun, Dec 23, 2018 at 12:53 AM Josh Luthman <josh () imaginenetworksllc com> wrote:Attack is back on. If there's anyone out there that works at Spectrum and can do a route change and hopefully share some info on BGP communities I would greatly appreciate hearing from you. Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Sun, Dec 23, 2018, 12:12 AM Tim Warnock <timoid () timoid org wrote:That’s where you confuse me Josh, if you do BGP with them wouldn’t itbeyour advertisement to them that’s causing them to route to you. Inotherwords, aren’t they only routing packets to you for prefixes that youadvertisevia BGP to them?Unless of course the point-to-point between spectrum and Josh is under attack...?
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- Re: Spectrum technical contact Josh Luthman (Jan 23)