- NANOG - lists.nanog.org

AUS?
by Santino Codispoti 14 Jun '11

14 Jun '11

Is there a nanogish group that covers AUS?

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Routing study - take 2
by Vytautas Valancius 14 Jun '11

14 Jun '11

Hi NANOG, >From June 20th to July 20th Georgia Tech will conduct an Internet routing study using AS-PATH poisoning. We will insert AS numbers into one of our announcements to route around some networks. The study will *only* affect the the Georgia Tech prefix 184.164.224.0/21. The prefix serves *no active users* for the duration of study. We will always start AS-PATH with our own AS 47065. We will limit ourselves to 10 announcement changes per hour. Similar studies were done before (e.g. by Randy Bush et al.: http://www.psg.com/~olaf/measurements/as3130/visibility.pdf) If, for any reason, you want us not to taint our prefix with you AS number, please opt-out at any time at: http://www.surveymonkey.com/s/WGLV6QR Regards, Vytautas Valancius http://valas.gtnoise.net/ Georgia Tech

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IPv6 - a noobs prespective
by Robert Lusby 14 Jun '11

14 Jun '11

As part of my role, I'm responsible, for a small (20 - 25 machine) network in the UK. When it comes to IPv6 I'm a complete noob. So ok - this is how I stand for IPv6: I "get" IPv4, I get NAT, I get why it's needed, and I get why it's evil. I know my IPv4 network inside and out, how DHCP runs and assigns addresses, how that ties in with our VPN, how everything gets channeled via the NAT to our ISP etc ... I also get why we need IPv6, that it means removing the NAT (which, surprise surprise also runs our Firewall), and I that I might need new kit for it. I am however *terrified* of making that move. There is so many new phrases, words, things to think about etc I want to, I'm keen to, and I know we have to, move to IPv6 - but at the moment it just seems so complicated - not least without affecting any IPv4 stuff. Just my own two pence from a noobie point of view. * On a side note - what's the best guide for upgrading a simple Windows network to run on IPv6? I'll take a read.

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Is a postmaster from csod.com/cornerstoneondemand.com present?
by Jason Gurtz 14 Jun '11

14 Jun '11

la4prd4.mx.csod.com seems to be having trouble saying helo/ehlo and disconnects after our welcome banner Users think we're blocking training registration emails from your large wholesale energy customer in the N.E. area; we're not. Please get in touch. 860.823.4118 if email fails. ~JasonG

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Re: AUS?
by Scott Weeks 14 Jun '11

14 Jun '11

--- santino.codispoti(a)gmail.com wrote: From: Santino Codispoti <santino.codispoti(a)gmail.com> Is there a nanogish group that covers AUS? ---------------------------------- First hit on a search engine: "australia network operator group". www.ausnog.net scott

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bgp feed to customer
by Richard Zheng 14 Jun '11

14 Jun '11

Hi, This is probably a typical setup for border router not speaking BGP, wonder how to handle it properly. Border router B is connected with customer router C. Router C wants default-only/partial/full routes. Router B can't or is not willing to handle it. Router C has a multihop EBGP session with a backbone router A. To get router B know the customer routes, router A redistributes them from EBGP to OSPF. The issue is redistribution from EBGP to OSPF works half way. OSPF database has the external routes, but forwarding address is set to Router A. So the routing loop occurs between A and B. I wonder if it is a design issue or configuration issue? Thanks, Richard ---------- -------------- ------------ | BGP rtr A | ============ | no-BGP rtr B | ============ | Customer C | ---------- -------------- ------------

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Streaming
by Joe Maimon 13 Jun '11

13 Jun '11

Is it just me tearing my hair out?

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Presentation slides on video feed
by Randy Carpenter 13 Jun '11

13 Jun '11

Does anyone know why the presentation slides keep going black after a few minutes for each presenter on the video feed? When a new presenter comes to the podium, their presentation appears, buy always goes black after a while. thanks, -Randy

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Anyone from Charter on here?
by Mike Lyon 13 Jun '11

13 Jun '11

Howdy, Would someone with network clue at Charter hit me up offlist? Need some assistance and I can't get past your wonderful support personnel. Thanks! Mike

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ATM Cell Capture File Request
by Kenneth M. Chipps Ph.D. 13 Jun '11

13 Jun '11

I need a capture file that can be opened in Wireshark that shows ATM cells to illustrate some lecture notes. The file the Wireshark site has does not show any detail for ATM, despite the file name. A search has uncovered no other file. GNS3 does not support ATM link captures. If anyone has such a thing they could share with me, please contact me offlist. Kenneth M. Chipps Ph.D.

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