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Xbox Live and Teredo
by Justin Wilson 03 Jan '18

03 Jan '18

Figured the collective here might have an answer. All of a sudden a network I manage started getting complaints from XBOX live users are getting error messages about “Can’t get Teredo IP address” on their consoles. Is anyone else seeing this wide spread? The Microsoft support default answer is “Your ISP is blocking ports” when I can do an nmap on each of these customers and all of the xbox live ports are open. As an FYI these are not netted customers, but have true publics. We have tried disabling IPV6 on their interfaces and that does not seem to have helped. We have had some customers power cycle everything in their home (CPE, router, xbox) and still no go. Anyone else running into this? Does Microsoft have a higher level support for talking with ISPs at all? Justin Wilson j2sw(a)mtin.net www.mtin.net www.midwest-ix.com

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AS Numbers unused/sitting for long periods of time
by James Breeden 03 Jan '18

03 Jan '18

Before I take this to the ARIN PPML, wanted to get NANOG's thoughts. I'm amazed at the number of AS numbers that are assigned, but not actively being used. I'm not talking just like they are offline for a week or month, this is complete non-use of the AS in the global routing table within *years*. They are completely abandoned resources - Whois data is inaccurate by 5-10 years, no routeviews data in the same time period, the owning organization (if you can find it) scratches their heads about responding whether they use it or not, etc. I know we're currently not in a push to get AS numbers or close to exhaustion, but I do believe that people who have global AS numbers should have a requirement to use them or return them to the global pool. Am I the only one thinking this? And before you come back with "Well they may be using it internally where it doesn't need to be in the GRT" - that's why we have Private AS numbers. I.e. some form of ARIN or global policy that basically says "If AS number not routed or whois updated or used in 24 months, said AS number can be public noticed via mailing list and website and then revoked and reissued to a pending, approved AS request" Just thinking aloud. Happy New Year all! James W. Breeden Managing Partner [logo_transparent_background] Arenal Group: Arenal Consulting Group | Acilis Telecom | Pines Media PO Box 1063 | Smithville, TX 78957 Email: james(a)arenalgroup.co<mailto:james@arenalgroup.co> | office 512.360.0000 | cell 512.304.0745 | www.arenalgroup.co<http://www.arenalgroup.co/>

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Spectrum prefix hijacks
by James Milko 03 Jan '18

03 Jan '18

Not sure if anyone from Spectrum is looking here at this hour, but someone is hijacking a few of your prefixes. It's causing problems in my area (NC) with reaching Google services. I'm sure there are other impacts, but that's what people are noticing. Sorry if this hits the list twice, I sent it from the wrong e-mail address the first go round. * 107.12.0.0/16 193.0.0.56 0 3333 1103 203040 10512 i *> 103.247.3.45 0 58511 203040 10512 i * 107.13.0.0/16 193.0.0.56 0 3333 1103 203040 10512 i *> 103.247.3.45 0 58511 203040 10512 i * 107.14.0.0/16 193.0.0.56 0 3333 1103 203040 10512 i Network Next Hop Metric LocPrf Weight Path *> 103.247.3.45 0 58511 203040 10512 i * 107.15.0.0/16 193.0.0.56 0 3333 1103 203040 10512 i * 103.247.3.45 0 58511 203040 10512 i

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Foundry FastIron
by Mike Hammett 02 Jan '18

02 Jan '18

A client of mine has some Foundry FastIron Edge X424HFs. Brocade and Extreme don't seem overly ambitious to help. Anyone have any documentation they can scrounge up? SFP compatibility list? The ones I see in there already look substantially like the ones I get from FiberStore, but that doesn't mean much. Do they still sell support on these? I'm largely just interested in newer firmware for them. I don't think they were updated since they left the factory and there are a few quirks I'm hoping they addressed at some point. ----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP

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Carrier IRR Update Frequency
by Mike Hammett 02 Jan '18

02 Jan '18

Any idea how often Cogent, XO, and Level 3 update their prefix filters from the IRRDBs? ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com

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googhle voice hel
by jimmy keffer 02 Jan '18

02 Jan '18

any one here work for google voice or know any one who does i need to talk to some help pages aren't helping jimmy

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XO Ping Pong
by Mike Hammett 01 Jan '18

01 Jan '18

6 216.55.14.14 0% 1 23.4ms 23.4 23.4 23.4 0 7 216.55.14.13 0% 1 23.5ms 23.5 23.5 23.5 0 8 216.55.14.14 0% 1 23.8ms 23.8 23.8 23.8 0 9 216.55.14.13 0% 1 23.9ms 23.9 23.9 23.9 0 Can someone at XO contact me offlist for more specific path information? I'm not an XO customer, else I would use their looking glass (which is locked to customers only) or support to look into this further. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com

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Re: Carrier IRR Update Frequency
by Mike Hammett 01 Jan '18

01 Jan '18

Maybe not. My client's upstream just said they released the prefix to their upstreams. They had previously referenced IRRs. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com ----- Original Message ----- From: "Jason Lixfeld" <jason-nanog(a)lixfeld.ca> To: "Mike Hammett" <nanog(a)ics-il.net> Cc: "NANOG list" <nanog(a)nanog.org> Sent: Monday, January 1, 2018 10:58:00 AM Subject: Re: Carrier IRR Update Frequency Cogent does IRR filtering? Sent from my iPhone > On Jan 1, 2018, at 11:17 AM, Mike Hammett <nanog(a)ics-il.net> wrote: > > Any idea how often Cogent, XO, and Level 3 update their prefix filters from the IRRDBs? > > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > Midwest-IX > http://www.midwest-ix.com

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48vDC Output UPS
by Lewis,Mitchell T. 31 Dec '17

31 Dec '17

Greetings again, I have been looking for a Rack Mount UPS that accepts AC power input but has 48vdc output(telco voltage). Anyone have any recommendations? Regards, Mitchell T. Lewis [ mailto:MLewis@TechCompute.Net | MLewis(a)TechCompute.Net ] [ http://linkedin.com/in/mlewiscc ] |203-816-0371 PGP Fingerprint: 79F2A12BAC77827581C734212AFA805732A1394E [ https://pgp.mit.edu/pks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ]

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Re: Iran censorship?
by Andy Ringsmuth 31 Dec '17

31 Dec '17

I do remember that, and I know they’re capable of it. Was simply curious if anyone was aware of it actually happening (yet) this time around. ---- Andy Ringsmuth andy(a)newslink.com News Link – Manager Technology, Travel & Facilities 2201 Winthrop Rd., Lincoln, NE 68502-4158 (402) 475-6397 (402) 304-0083 cellular > On Dec 30, 2017, at 10:19 PM, Matt Harris <matt(a)netfire.net> wrote: > > This is nothing new for even moderate authoritarian states (see: Egypt during the 'arab spring' protests), and should be no surprise from a totalitarian state such as Iran. > > We've seen Iran up to no good on a global scale in the past, too, far beyond what's being suggested here: https://dyn.com/blog/iran-leaks-censorship-via-bgp-hijacks/ > So we know that they have national censorship in place. > > Are you looking for anything more specific here? > > > On Sat, Dec 30, 2017 at 9:57 PM, Andy Ringsmuth <andy(a)newslink.com> wrote: > Thought this might be a welcome change from the IPv6 waste discussion and meta-discussion. > > Seeing a few references in the news to Iran possibly cutting off Internet (at least on mobile devices) in light of significant protests around the country: > > https://www.yahoo.com/news/iran-warns-against-illegal-gatherings-protests-1… > > Was curious if anyone “in the know” has anything to back it up, etc. > > > ---- > Andy Ringsmuth > andy(a)newslink.com > News Link – Manager Technology, Travel & Facilities > 2201 Winthrop Rd., Lincoln, NE 68502-4158 > (402) 475-6397 (402) 304-0083 cellular > > > > > -- > Matt Harris - Chief Security Officer > Main: +1 855.696.3834 ext 103 > Mobile: +1 908.590.9472 > Email: matt(a)netfire.net >

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