- NZNOG - lists.nznog.org

Re: [nznog] DPE and 3CIX
by Webmaster 18 Jul '05

18 Jul '05

For those who want to peer there, our content will be available at 3CIX when we launch. If you already peer with the 3CIX route servers then you need do nothing. regards, Richard Hulse Radio NZ >>> Andy Linton <asjl(a)citylink.co.nz> 19/07/2005 14:50 >>> CityLink is pleased to announce the addition of two more local Internet Exchange points to complement those in Auckland, Palmerston North and Wellington. The Dunedin Peering Exchange (DPE) and the 3 Cities Internet Exchange linking Hutt City, Upper Hutt City and Porirua City (3CIX) will provide opportunities for partipants to keep local traffic local to those centres and to do so over high speed unmetered connections. Content providers such as Radio New Zealand intend to provide copies of their high volume content at these Exchanges further increasing the value proposition. As more participants connect to a local Internet Exchange the benefits of having a high speed network connecting ISPs, businesses, education and municipal authorities become evident and the redundancy provided helps those connected even when major national telecommunication links have problems. We expect to roll out other Internet Exchanges in Nelson, Southland, Hamilton and Christchurch over the coming months. For more information on all the New Zealand Internet Exchanges, see http://nzix.net/ For information on these new Internet Exchanges see http://dpe.nzix.net/ and http://3cix.nzix.net/ _______________________________________________ NZNOG mailing list NZNOG(a)list.waikato.ac.nz http://list.waikato.ac.nz/mailman/listinfo/nznog

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DPE and 3CIX
by Andy Linton 18 Jul '05

18 Jul '05

CityLink is pleased to announce the addition of two more local Internet Exchange points to complement those in Auckland, Palmerston North and Wellington. The Dunedin Peering Exchange (DPE) and the 3 Cities Internet Exchange linking Hutt City, Upper Hutt City and Porirua City (3CIX) will provide opportunities for partipants to keep local traffic local to those centres and to do so over high speed unmetered connections. Content providers such as Radio New Zealand intend to provide copies of their high volume content at these Exchanges further increasing the value proposition. As more participants connect to a local Internet Exchange the benefits of having a high speed network connecting ISPs, businesses, education and municipal authorities become evident and the redundancy provided helps those connected even when major national telecommunication links have problems. We expect to roll out other Internet Exchanges in Nelson, Southland, Hamilton and Christchurch over the coming months. For more information on all the New Zealand Internet Exchanges, see http://nzix.net/ For information on these new Internet Exchanges see http://dpe.nzix.net/ and http://3cix.nzix.net/

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RE: [nznog] [OT]Ispmap / isp locations / core routers
by Donald Neal 18 Jul '05

18 Jul '05

On Tue, 19 Jul 2005, Barry Murphy wrote: [...] >> I'm guessing customers connect directly to the erx's, thus if the erxcrash's >> and goes down, customer falling off that node will be effected. >> >> The idea is a pretty map with colors indicating packet loss. >> Let's just see what happens when the next big network fault happens. >It is highly unlikely anyone will give you this information (and in some >cases this is 100% unlikely) as this would tend to be considered >"commercially sensitive" data to many large organisations. >Any information gathered through probing networks will most certainly be >inaccurate and could lead (as pointed out earlier) to increased >frustration in helpdesks when some clueless customer rings up to report an >ERX crash because they saw it on your intarwebnet page. There's a long history of people trying to understand routing or other changes using RTT's, with names like "Internet Weather Report". The classic problem with doing this on normal (e.g. DSL) customer links is that when that customer link becomes congested, packet loss and RTT go up. But that doesn't indicate that the network as a whole is doing anything unusual. This problem shouldn't exist for a node connected by high-speed link to (or at) an exchange point, but that approach is about looking at backbone links, not the network all the way out the the customer. The key question is what exactly it is anyone's trying to measure. - Donald Neal "This communication, including any attachments, is confidential. If you are not the intended recipient, you should not read it - please contact me immediately, destroy it, and do not copy or use any part of this communication or disclose anything about it. Thank you. Please note that this communication does not designate an information system for the purposes of the Electronic Transactions Act 2002."

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Re: NZNOG Digest, Vol 31, Issue 14 (Out of Office)
by Lance Edwards 18 Jul '05

18 Jul '05

I will be out of the office starting noon Monday 18 July and will return Friday 22 July. I will be checking email once per day during this period. Regards, Lance ______________________________________________________________________________________________________ This message contains information, which is confidential and may be subject to legal privilege. If you are not the intended recipient, you must not peruse, use, disseminate, distribute or copy this message. If you have received this message in error, please notify us immediately (Phone 0800 665 463 or info(a)linz.govt.nz) and destroy the original message. LINZ accepts no responsibility for changes to this email, or for any attachments, after its transmission from LINZ. Thank you. ______________________________________________________________________________________________________

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[OT]Ispmap / isp locations / core routers
by Barry Murphy 18 Jul '05

18 Jul '05

Hey guys, I thought I'd start the week off with a brainstorm as I'm looking for a few additional things for ISPmap.co.nz . 1./ I'm after a geo location for each ISP's main core routers and an IP address for it too. 2./ I'm after a geo location for each ISP's headoffice. To gather this info, simply fire up http://status.fast.co.nz/metric.html , zoom in to the closest location to your office/router as possible, center it in the screen and mail me the details of latitude and longitude. http://status.fast.co.nz will soon become apart of ispmap, if you go directly to this URL you will see what my aim is, to have a country map (with the ability to filter by ISP) with the status of each ISP's network. Please mail back (Off list) in the following format: ISP: Contact: Logitude: Latitude: IP Address: Services effected: (optional, but would be nice to see what parts of the country and what services would be effected) Equipment: (optional, but eg cisco, I may add logos to the map later) Thanks. Barry

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RE: [nznog] [OT]Ispmap / isp locations / core routers
by Gordon Smith 18 Jul '05

18 Jul '05

I agree 100% with Steve on this. I doubt that there are many providers that wish to publicise their internal network structure. A pretty map has very little relevance to a modern MPLS-based network without a view of the underlying signalling. All you'll see is the switched paths, not the physical infrastructure. There is such a thing as too much information - I see little point in letting an end user try to diagnose a network fault when said user has little or no understanding of network topologies and protocols, even at layer 3. Cheers, Gordon

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Frame Relay services
by Andy Linton 16 Jul '05

16 Jul '05

I'd appreciate hearing from ISPs who provide connectivity using Frame Relay. Replies off list and please no diatribes about how crap Frame Relay is and how I should use technology X instead.

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RE: [nznog] [Fwd: Buzz.ThePeople]
by Scott Walsh 14 Jul '05

14 Jul '05

Interesting (and un-surprisingly), the privacy statement on their website (http://www.buzzchannel.co.nz/v1.1/research/surveys/privacy.asp?cid=42&sid=1 ) contradicts the statement below. -----Original Message----- From: Richard Patterson [mailto:richard(a)helix.net.nz] Sent: Friday, 15 July 2005 14:01 To: nznog(a)list.waikato.ac.nz Subject: [nznog] [Fwd: Buzz.ThePeople] <snip> IMPORTANT PRIVACY NOTE: The only time we will use this email is now, to send this introduction to you. From this point we will not contact you unless you choose to sign up to Buzz.ThePeople.

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[Fwd: Buzz.ThePeople]
by Richard Patterson 14 Jul '05

14 Jul '05

Sorry to disrupt everybody from their ever so important SPF ranting. but, has anybody heard of this NZ spamm0r? registrant_contact_name: Buzz Channel Limited registrant_contact_address1: P.O. Box 68-953 registrant_contact_address2: Newton registrant_contact_city: Auckland registrant_contact_postalcode: 1003 registrant_contact_country: NZ (NEW ZEALAND) registrant_contact_phone: +64 9 5284883 registrant_contact_email: nick.macdonald(a)buzzconsult.com Registered Office 43 Bright St Eden Terrace Auckland Directors VANCE, Mary MACDONALD, Nicholas -------- Original Message -------- From: - Fri Jul 15 13:09:22 2005 X-Account-Key: account3 X-UIDL: 1121390459.30535.skywarp,S=1631 X-Mozilla-Status: 0001 X-Mozilla-Status2: 00000000 Return-Path: <buzz(a)buzzchannel.co.nz> Delivered-To: detonate(a)helix.net.nz Received: (qmail 30533 invoked by uid 89); 15 Jul 2005 01:20:58 -0000 Received: from unknown (HELO 216-55-168-48.dedicated.abac.net) (216.55.168.48) by skyfire.helix.net.nz with SMTP; 15 Jul 2005 01:20:58 -0000 Received: from BuzzServer1001.buzzone.buzzchannel.net (unverified [216.55.168.48]) by 216-55-168-48.dedicated.abac.net (SurgeMail 3.0c2) with ESMTP id 73137 for <detonate(a)helix.net.nz>; Thu, 14 Jul 2005 18:08:13 -0700 Return-Path: <buzz(a)buzzchannel.co.nz> From: Buzz.ThePeople <buzz(a)buzzchannel.co.nz> To: detonate(a)helix.net.nz Subject: Buzz.ThePeople Date: Thu, 14 Jul 2005 18:08:13 -0700 Message-ID: <20050714-18081356-cdc(a)BuzzServer1001.buzzone.buzzchannel.net> MIME-Version: 1.0 X-Server: High Performance Mail Server - http://surgemail.com Dear Richard Patterson, Help shape your future PLUS have the chance to win! Buzz.ThePeople is a new online way for you to have your say on lots of different topics. Many people are joining Buzz.ThePeople because they want their views considered by NZ decision makers (e.g. political pollsters, the media, marketers and market researchers). Others are joining because there are going to be great prizes and even opportunities to earn cash. If you are interested and want to know more (plus your chance to go into the draw for a new Dell Inspiron 6000 notebook computer) click on the following link: http://www.buzzthepeople.co.nz?c=43401 IMPORTANT PRIVACY NOTE: The only time we will use this email is now, to send this introduction to you. From this point we will not contact you unless you choose to sign up to Buzz.ThePeople. Kind Regards, The Buzz Team.

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SPF Uptake in New Zealand
by Craig Whitmore 14 Jul '05

14 Jul '05

So you ask what is SPF? SPF (Sender Permitted From) is an anti-forgery method used with SMTP which stops people trying to send from your domain. Not designed for stopping spam, but helps reduce the amount of spam as well (stops people sending from other peoples domains). Spammers can add SPF records to their domains yes, (repeat: SPF doesn't stop spam but does a good job of it) but in the future may be improved to include trust factors (ie domain and SPF has been only around for 2 days and its sending 1000 emails to me... strange) There are quite a number of anti-forgery systems around at the moment, and the main ones are SPF, Sender-ID (Microsoft) and DomainKeys (Yahoo), SPF at the moment is the largest used worldwide. (over a million domain names having SPF records) The uptake in New Zealand is pretty small at the moment, but ISP's are starting to add SPF records for their domains. Xtra have added SPF rules for the xtra.co.nz Domain: v=spf1 ip4:210.86.15.0/24 ?all (host -t TXT xtra.co.nz) IHUG have added a SPF rule for ihug hosted domains to include: eg v=spf1 include:_spf.ihug.co.nz -all (host -t TXT _spf.ihug.co.nz) And a lot of Domains (see http://spam.co.nz/spf/working/) have started to add SPF Rules . This list is no where complete at the moment for .NZ (or other domainnames). Also quite a number of NZ domains have broken SPF records for various reasons which (if an ISP is testing for SPF will reject and cause bounces), so its quite important to make your rules correct (see http://www.spam.co.nz/spf/broken - This list is also quite imcomplete) I'm not saying SPF doesn't have its problems, but the major problem (at the moment) is forwarding emails . Ie user(a)ispa.com sends email to user(a)ispb.com and it gets forwarded to user(a)ispc.com. . If user(a)ispc.com checks for SPF it will fail as the user(a)ispa.com email address is coming from ISP B's email server. BUT mechanisms like SRS fix this problem. Mostly importantant is before SPF records are set up for a domain you must know how you users are using your domain. So maybe you think SPF is just something kids play around with and it will never be used for anything important and no one cares about it which is not so as its gaining momentum like just recently the IANA just gave SPF its own DNS RR (SPF) (see http://www.iana.org/assignments/dns-parameters) which will be used instead of the TXT records in the future to SPF records (maybe SPF v3 will use it only) More information can be read at: http://www.openspf.net/ and the mailing list and other information can be read at http://www.openspf.org/ Thanks Craig Whitmore www.spam.co.nz

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