January 2017 - Test - lists.nanog.org

Re: NANOG NYC Event
by Fisher, Shawn 30 Jul '25

30 Jul '25

Personally I like dinosaur bbq, great malt beverages as well, and also blue smoke is great and if you like jazz, check out downstairs. -------------------------- Sent using BlackBerry -----Original Message----- From: andrew young To: Scott Brim CC: nanog(a)nanog.org Sent: Sat May 31 18:28:57 2008 Subject: Re: NANOG NYC Event Speaking of food, ill be going to the Big Apple BBQ fest next weekend: http://bigapplebbq.org/2008/ If you love to eat BBQ, this is a big MUST to cap off your stay in NYC. if you do decided to go, be sure to get the Fastpass: http://www.bigapplebbq.org/2008/index.php?s=fastpass You dont want to wait 30 mins online for food. Don't forget a bib and leave your belt at home. :-) - ------------------------------------ Andrew Young Webair Internet Development, Inc Phone: 1 866 WEBAIR 1 FAX: 516.938.5100 http://www.webair.com andrewy(a)webair.com ------------------------------------- We are interested in any feedback you might have about the service you received. Please contact our technical support consumer care manager directly at 1.866.WEBAIR1 or e-mail customercare(a)webair.com ------------------------------------- On Sat, 2008-05-31 at 18:17 -0400, Scott Brim wrote: > On 5/31/08 12:36 PM, Rod Beck allegedly wrote: > > I strongly suggest that those heading to New York visit the great > > musems, architecture (Saint Patrick's Cathedral), and restaurants. > > You have the American Museum of Natural History, which includes an > > excellent Planetarium and just on the other side of Central Park, the > > Metropolitan Museum of Art and the Guggenheim. There are excellent > > Chinese and Indian restaurants in Lower Manhattan. > > Don't forget about Brooklyn in all this Manhattan praise :-). Consider > the Brooklyn Botanic Garden. It's too late for cherries but the rose > collections will be great. And the best pizza in New York (if you can > get in) is at > http://menupages.com/restaurantdetails.asp?areaid=0&restaurantid=31402&neig… >

15 17

Ransom DDoS attack - need help!
by halp us 18 Jul '25

18 Jul '25

All, I've been a NANOG member for many years but I'm emailing from an anonymous account to reduce the chance of the attackers finding me. A company that shall remain anonymous has received a ransom DDoS note from a very well known group that has been in the news lately. Recently they've threatened to carry out a major DDoS attack if they are not paid by a deadline which is approaching. They've performed an attack of a smaller magnitude to prove that they're serious. Based on certain details that I can't reveal here, we believe the magnitude of the upcoming attack may be in the several hundred Gbps. I would really appreciate help in a few areas (primarily with certain provider contacts/intros) so we can execute our strategy (which I can't reveal here for obvious reasons). If you email me off-list with a name/email that you've previously used on-list, I will reply from my real email. Alternatively, if you can post your experiences on-list with large scale high profile ransom DDoS attacks, I'd really appreciate it! Thanks

17 26

IPv6 Residential Deployment Survey
by John Curran 24 Jan '19

24 Jan '19

NANOGers - If you are providing residential Internet service with IPv6 (or are a customer of same), please take a moment to complete Jordi’s survey - this will help provide insight into the actual technical practices being used in residential IPv6 deployment. More details in attached email - Thanks! /John Begin forwarded message: From: John Curran <jcurran(a)arin.net<mailto:jcurran@arin.net>> Subject: [arin-ppml] IPv6 Residential Deployment Survey Date: May 22, 2016 at 6:24:17 AM GMT+2 To: ARIN PPML <ppml(a)arin.net<mailto:ppml@arin.net>> Folks - Jordi Palet Martínez is conducting a brief survey regarding IPv6 deployment in residential Internet service. Having insight into the various practices that are in use may help to inform IPv6 number resource policy development, and thus I ask that you take a moment to complete the survey if you are providing such services (whether production or trial basis.) Jordi notes - "The results will be published and updated every month or so - No personal data will be published. (If you know your network, it takes less than 2 minutes to complete it) The survey can be responded even if is not yet a commercial service, and customers can also respond, not just the ISP. However, to avoid duplicate data, make sure to include the country and ISP name.” The IPv6 Residential Deployment Survey may be found here - <http://survey.consulintel.es/index.php/175122> Thanks! /John John Curran President and CEO ARIN

9 16

Quanta LB4M
by Mike Hammett 20 Apr '18

20 Apr '18

Has anyone gotten a "non-factory" firmware to go onto these guys? There are a couple threads on Google that are inconclusive. There are rumors that it's the same as a Dell something or an HP something else, but no one has outright said, "I loaded a Dell XXXX firmware onto it and solved all of the random ass bugs." If I didn't already have a couple of stacked Extreme x400s, I'd consider these at home, but they're somewhat buggy. Quanta told me to contact whomever I bought it from... but I don't think the random guy on eBay is going to have much of anything useful to say. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com Midwest Internet Exchange http://www.midwest-ix.com

4 7

Why the internal network delays, Gmail?
by Nate Metheny 21 Jun '17

21 Jun '17

Help (and hi)! I work in higher education and we've been experiencing problems with Google delaying or queuing email for delivery to our domain. Here's some truncated email headers: ** Example 1: X-Received: by 10.237.55.65 with SMTP id i59mr10986018qtb.62.1472137448952; Thu, 25 Aug 2016 08:04:08 -0700 (PDT) Received: by mail-qt0-f175.google.com with SMTP id u25so27419242qtb.1 for <@***>; Thu, 25 Aug 2016 12:05:46 -0700 (PDT) ** Example 2: X-Received: by 10.36.1.75 with SMTP id 72mr5275579itk.40.1472130531887; Thu, 25 Aug 2016 06:08:51 -0700 (PDT) Received: by mail-it0-f48.google.com with SMTP id x131so289116132ite.0 for <@***>; Thu, 25 Aug 2016 11:50:42 -0700 (PDT) In both of these examples, these emails haven't even left Google's internal network yet; I'm getting blamed for these delays, however there is no delay in receiving these emails after they leave Google's network. Are other people having this same problem? I've tested delivery to my network from many outside sources and all SMTP requests go through without delay; this issue seems be exclusive to Google-hosted and Gmail accounts and domains. -- Nate <natemetheny(a)gmail.com>nate(a)dopedesign.com

14 21

Multi-port RFC2544/EtherSAM loopback appliance
by Jason Lixfeld 25 May '17

25 May '17

Group, I'm looking for options and opinions on a cost effective, multi-port (6'ish port SFP/SFP+) RFC2544/EtherSAM rack appliance that can act as the remote/loopback for our field installers' portable RFC2544/EtherSAM enabled Exfo test sets. I came across XenaNetworks XenaCompact which looks like it would fit the bill, but I'm sure there are others (save Ixia, Exfo and Fluke, which I'm pretty much excluding by default because I imagine they are likely completely out to lunch on price relative to the extremely simplified feature set we require). Thanks in advance.

5 4

BCP 38 coverage if top x providers ...
by Frank Bulk 24 Mar '17

24 Mar '17

My google fu is failing me, but I believe there was a NANOG posting a year or two ago that mentioned that if the top x providers would implement BCP 38 then y% of the traffic (or Internet) would be de-spoofed. The point was that we don't even need everyone to implement BCP 38, but if the largest (transit?) providers did it, then UDP reflection attacks could be minimized. If someone can recall the key words in that posting and dig it up, that would be much appreciated. Frank

6 6

BGP Route Reflector - Route Server, Router, etc
by Justin Krejci 20 Mar '17

20 Mar '17

Nanog, I am working on some network designs and am adding some additional routers to a BGP network. I'd like to build a plan of changing all of the existing routers over from full iBGP mesh to something more scalable (ie route reflection). Fortunately, I am also going to be able to decommission some older routers from the network and so shrinking the existing iBGP full mesh is something I am all too happy to spend time and energy on. For the purpose of this thread though, I am not really interested in the route reflector vs confederation discussion. In doing some research[1][2][3][4][5] I see a lot of discussions, config examples, etc on using route reflectors but most suggest picking a router, or more appropriately a set of routers, to become route reflectors within an ASN. I have not found many resources discussing using a non-router box as a route reflector (ie a device not necessarily in the forwarding path of the through traffic). I am thinking things like OpenBGPd and BIRD could make a good route reflector though they are most often discussed in the context of IXPs (ie eBGP sessions). I am wondering if people can point me in the direction to some good resource material on how to select a good BGP route reflector design. Should I just dust off some 7206VXR routers to act as route reflectors? Use a few existing live routers and just add the responsibility of being route reflectors, is there a performance hit? Install and run BIRD on new server hardware? Buy some newer purpose built routers (Cisco, Juniper, Brocade, etc) to act as route reflectors and add them to the iBGP topology? GNS3 running IOS on server hardware? Something else? How many reflectors should be implemented? Two? Four? What are the pros and cons of one design over another? On list or private off list replies would be great; I'd welcome real world experiences (especially any big gotchas or caveats people learned the hard way) as well as just links to previous discussions, PDFs, slideshows, etc. Heck even a good book suggestion that covers this topic would be appreciated. [1] - iBGP-to-RR migration slideshow: http://meetings.ripe.net/ripe-42/presentations/ripe42-eof-bgp/sld015.html [2] - General RR design issues: http://www.netcraftsmen.com/bgp-route-reflector-design-issues/ [3] - Video intro to RR from Cisco: http://www.cisco.com/c/dam/en_us/training-events/le31/le46/cln/qlm/CCIP/bgp… [4] - Quagga and BIRD as RR example: https://bsdrp.net/documentation/examples/bgp_route_reflector_and_confederat… [5] - Countless hours on youtube: https://www.youtube.com/results?search_query=bgp+route+reflector Lots more data is out there of course as that is part of my problem. Thanks! Justin

17 21

BGP IP prefix hijacking
by Nagarjun Govindraj 06 Feb '17

06 Feb '17

Hi All, I am planning to write a tool to detect real time BGP IP prefix hijacking. I am glad to know some of the open problems faced by providers/companies/community. I would like to know how the community is currently dealing and mitigating with such problems. It will be very helpful to know some of the adopted strategies by the community to detect bgp IP prefix hijacking and problems that are yet to be solved. Also I would like to know some of the very well industry standard open source tools used in the area of BGP which makes life easier. Regards, Nagarjun

3 3

BGP route processing speed
by Sriram, Kotikalapudi (Fed) 03 Feb '17

03 Feb '17

I am interested in measurements related to BGP route processing speed (i.e. routing engine capacity in terms of routes or updates processed per second). Folks from AMS-IX did an interesting study in 2012 in their Route Server / IXP environment. https://ams-ix.net/downloads/ams-ix-route-server-implementations-performanc… Are there other measurement studies available on this topic, especially in ISP/PE router scenarios, including BGP policy processing, best path selection, route filtering, etc.? Will appreciate much if you can share some pointers. Sriram

2 2