December 2014 - Test - lists.nanog.org

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.

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Recommendations, Colo Reno, Albuquerque, Phoenix, Las Vegas
by Eric A Louie 21 Jun '16

21 Jun '16

Does anyone have recommendations for Colocation space in any of those 4 cities? thanks Eric

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Public DNS64
by Tim Durack 01 Jun '16

01 Jun '16

Anyone know of a reliable public DNS64 service? Would be cool if Google added a Public DNS64 service, then I could point the NAT64 prefix at appropriately placed boxes in my network. Why? Other people are better than me at running DNS resolvers :-) -- Tim:>

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Juniper MX Sizing
by Graham Johnston 15 Mar '16

15 Mar '16

I am wondering if anyone can provide their real world experience about sizing Juniper MX routers as it relates to BGP. I am needing a device that has a mix of layer 2 and 3 features, including MPLS, that will have a very low port count requirement that will primarily be used at a remote POP site to connect to the local IX as well as one or two full route transit providers. The MX104 has what I need from a physical standpoint and a data plane standpoint, as well as power consumption figures. My only concern is whether the REs have enough horsepower to churn through the convergence calculations at a rate that operators in this situation would find acceptable. I realize that 'acceptable' is a moving target so I would happily accept feedback from people using them as to how long it takes and their happiness with the product. For those of you that deem the MX104 unacceptable in this kind of role and moved up to the MX240, what RE did you elect to use? Thanks, Graham Johnston Network Planner Westman Communications Group 204.717.2829 johnstong(a)westmancom.com<mailto:johnstong@westmancom.com> P think green; don't print this email.

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common checks performed when passing on an IPv4 PA allocation from one end-customer to another
by Martin T 23 Feb '16

23 Feb '16

Hi, when one end-customer has been using for example /24 IPv4 allocation for a while and returns this(for example changes an ISP) to LIR, then are there some good practices before handing out this same /24 to a new customer? I guess LIR should: 1) remove all the DNS PTR records, classless of classful delegations 2) check if some of the IP addresses are in DNSBL(maybe the previous customer was a spammer). Example with 93.184.216.0/24: $ for ip in {0..255}.216.184.93;\ > do for addr in \ > cbl.abuseat.org \ > dnsbl.inps.de \ > no-more-funn.moensted.dk \ > dnsbl.sorbs.net \ > bl.spamcannibal.org \ > bl.spamcop.net \ > psbl.surriel.com \ > dnsrbl.swinog.ch; \ > do dig @8.8.8.8 "$ip"."$addr" +short | grep -q "^127.0.0." && \ > echo "DNSBL-Alarm: $ip is listed on $addr"; done; done $ Anything else? regards, Martin

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Big day for IPv6 - 1% native penetration
by Tomas Podermanski 06 Jan '16

06 Jan '16

Hi, It seems that today is a "big day" for IPv6. It is the very first time when native IPv6 on google statistics (http://www.google.com/intl/en/ipv6/statistics.html) reached 1%. Some might say it is tremendous success after 16 years of deploying IPv6 :-) T.

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VZW - fixed wireless services?
by Ryan Finnesey 20 Jun '15

20 Jun '15

Does anyone know if Verizon is using its LTE network to offer fixed wireless services? I know Sprint was working on WiMAX hardware with cisco but I assume that was canceled when Sprint started moving to LTE. Cheers Ryan

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How are you doing DHCPv6 ?
by Randy Carpenter 02 Apr '15

02 Apr '15

I am wondering how people out there are using DHCPv6 to handle assigning prefixes to end users. We have a requirement for it to be a redundant server that is centrally located. DHCPv6 will be relayed from each customer access segment. We have been looking at using ISC dhcpd, as that is what we use for v4. However, it currently does not support any redundancy. It also does not do very much useful logging for DHCPv6 requests. Certainly not enough to keep track of users and devices. So, my questions are: How are you doing DHCPv6 with Prefix Delegation? What software are you using? When DHCPv6 with Prefix Delegation seems to be about the only way to deploy IPv6 to end users in a generic device-agnostic fashion, I am wondering why it is so difficult to find a working solution. thanks, -Randy -- | Randy Carpenter | Vice President - IT Services | Red Hat Certified Engineer | First Network Group, Inc. | (800)578-6381, Opt. 1 ----

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Generating IPv6 list with filtergen.level3.net
by Smith, Courtney 28 Mar '15

28 Mar '15

Anyone out there know how to generate a IPv6 list Level3's filtergen? I tried Google but didn't find anything. () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments

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New BCOPs in Progress
by Chris Grundemann 25 Mar '15

25 Mar '15

Hail NANOGers! As most of you hopefully know, NANOG now has a BCOP Ad Hoc Committee and we are pushing forward with new BCOPs! http://nanog.org/governance/bcop We currently have three BCOPs in active development: eBGP configuration, shepherd Bill Armstrong Public Peering Exchange update, shepherd Shawn Hsiao Ethernet OAM, shepherd Mark Calkins All three of these nascent BCOPs will be presented in the BCOP Track on Monday: http://nanog.org/meetings/abstract?id=2348 We have also collected a list of Appeals (BCOPs that need to be written): http://bcop.nanog.org/index.php/Appeals If you would like to help out with any of these BCOPs (or others yet to be identified) please join the BCOP mailing list and reach out to the shepherd (if applicable of course): http://mailman.nanog.org/mailman/listinfo/bcop Our committee is brand new and we are still finding and smoothing wrinkles, etc. We would love your help in any capacity. As a BCOP shepherd or SME or just to point out potential pit falls or room for improvement, with the process, the wiki, a BCOP or anything at all really. This is a bottom-up, community led effort and it will only succeed with your help - join us in creating what I believe will be a vital and long-lasting institution! Cheers, ~Chris -- @ChrisGrundemann http://chrisgrundemann.com

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