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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><a href="http://www.urbandictionary.com/define.php?term=chazwazza&defid=4700357">http://www.urbandictionary.com/define.php?term=chazwazza&defid=4700357</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Is the best term I have seen so far, though the one I have started using is a quad nibble, or quad, as its 4 nibbles.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Last I saw there still was no 100% “official” single term for it.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#333333'>Ayden Beeson<i> </i></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> Colin Stubbs [mailto:colin.stubbs@equatetechnologies.com.au] <br><b>Sent:</b> Thursday, 4 December 2014 4:37 PM<br><b>To:</b> Beeson, Ayden<br><b>Cc:</b> Daniel; Jacob Kino; AusNOG@lists.ausnog.net<br><b>Subject:</b> Re: [AusNOG] Reverse DNS Recommendations<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>It might be an idea to prefix the IPv6 characters with 0x to avoid the overlap and clearly indicate it's an IPv6 address chunk/hextet/whatever they're called now.<br clear=all><o:p></o:p></p><div><p class=MsoNormal>On 4 December 2014 at 15:17, Beeson, Ayden <<a href="mailto:ABeeson@csu.edu.au" target="_blank">ABeeson@csu.edu.au</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=MsoNormal>I thought about that too, but one is A and the other is AAAA so I figured that would be acceptable to use the same for both where it is required :)<br><br><span class=im>Thanks,</span><br><span class=im>Ayden Beeson</span><br><br><span class=im>-----Original Message-----</span><o:p></o:p></p><div><div><p class=MsoNormal>From: Daniel [mailto:<a href="mailto:daniel@dwatson.me">daniel@dwatson.me</a>]<br>Sent: Thursday, 4 December 2014 4:01 PM<br>To: Beeson, Ayden; 'Jacob Kino'; <a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br>Subject: RE: [AusNOG] Reverse DNS Recommendations<br><br>Think alike :p<br><br>We do similar, <a href="http://103.18.205.0/24" target="_blank">103.18.205.0/24</a> we call the gateway "<a href="http://gw-205.nsw.au.glovine.com.au" target="_blank">gw-205.nsw.au.glovine.com.au</a>"<br><br>IPv6 is very similar, 2406:8900:10::/48 we call the gateway "<a href="http://gw-10.nsw.au.glovine.com.au" target="_blank">gw-10.nsw.au.glovine.com.au</a>"<br><br>We might change this in the near future as you can see numbers will start clashing soon if we get upto 2406:8900:205::/48 :d<br><br>D.<br><br>-----Original Message-----<br>From: Beeson, Ayden [mailto:<a href="mailto:ABeeson@csu.edu.au">ABeeson@csu.edu.au</a>]<br>Sent: Thursday, 4 December 2014 3:58 PM<br>To: 'Daniel'; 'Jacob Kino'; '<a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a>'<br>Subject: RE: [AusNOG] Reverse DNS Recommendations<br><br>I think Jacob is more referring to what to put for the reverse PTR's for devices that don't have clear single IP A/AAAA/PTR records, such as routers, vlans etc.<br><br>What we have done here (or are doing, it's still in flux so I'm open to ANY other better suggestions) is to base the PTR on the IP / subnet it is serving.<br><br>We have a single /16 IPv4 which for the most part is divided into /24's, so we are planning to basically reflect the IP directly.<br><br>I.e. for 137.166.140.254 (the router for my subnet) we will call it gw-140 and insert relevant A and PTR records for this, for those with HSRP etc you can add -a / -b etc as well.<br><br>I have adapted this for IPv6 as well for our /32, so for example<br>2405:2d00:301:2000::1 (my router again) becomes gw-301-2000<br><br>It's not perfect, but at least it's predictable and repeatable. For the more specific subnets such as P2P /30, /31, /126 or /127's I haven't come up with a solid plan yet other than to scale this out to a longer name, or potentially go with a more descriptive name.<br><br>It also wouldn't work if you had a whole bunch of separate network ranges, at least not in a small and easy fashion.<br><br>Thanks,<br>Ayden Beeson<br><br>-----Original Message-----<br>From: AusNOG [mailto:<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Daniel<br>Sent: Thursday, 4 December 2014 3:37 PM<br>To: 'Jacob Kino'; <a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br>Subject: Re: [AusNOG] Reverse DNS Recommendations<br><br>Not sure if it helps or not, but we recently went through the same process<br><br>How we tackled it, was we setup 4 VM's around the country, all on separate subnets, aka for example of the following<br><br>10.1.1.251<br>10.1.2.251<br>10.1.3.251<br>10.1.4.251<br><br>Which is RFC complient<br><br>We used powerdns/poweradmin to control all of this<br><br>Hope this helps in a round about way :D<br><br><br>D.<br><br>-----Original Message-----<br>From: AusNOG [mailto:<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Jacob Kino<br>Sent: Thursday, 4 December 2014 3:28 PM<br>To: <a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br>Subject: [AusNOG] Reverse DNS Recommendations<br><br>Hi All,<br><br>We're in the process of doing some spring cleaning around our network and looking to implement more consistent and meaningful reverse DNS.<br><br>I had a look back through the archives and didn't find anything useful in terms of either an RFC (wouldn't have really expected one) or references to guidelines/a standard.<br><br>We've performed some analysis on what others do, but due to the design of our network there are some cases where we aren't quite sure what's most appropriate.<br><br>Specifically, VLANs seem to present a bit of a challenge as well as links between virtualized firewall instances. I'm trying to come up with a conceptual framework that makes general sense so we can develop something from that, if such a thing exists.<br><br>If anyone has tackled this issue and has guidance they can share, that would be excellent - happy for on-list and off-list replies.<br><br>Cheers,<br><br>Jacob | Interconnekt<br><br><br>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br><br>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>Charles Sturt University<br><br>| ALBURY-WODONGA | BATHURST | CANBERRA | DUBBO | GOULBURN | MELBOURNE |<br>ONTARIO | ORANGE | PORT MACQUARIE | SYDNEY | WAGGA WAGGA |<br><br>LEGAL NOTICE<br>This email (and any attachment) is confidential and is intended for the use of the addressee(s) only. 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If you are not the intended recipient of this email, you must not copy, distribute, take any action in reliance on it or disclose it to anyone. Any confidentiality is not waived or lost by reason of mistaken delivery. Email should be checked for viruses and defects before opening. Charles Sturt University (CSU) does not accept liability for viruses or any consequence which arise as a result of this email transmission. Email communications with CSU may be subject to automated email filtering, which could result in the delay or deletion of a legitimate email before it is read at CSU. The views expressed in this email are not necessarily those of CSU.<br><br>Charles Sturt University in Australia <a href="http://www.csu.edu.au" target="_blank">http://www.csu.edu.au</a> The Grange Chancellery, Panorama Avenue, Bathurst NSW Australia 2795 (ABN: 83 878 708 551; CRICOS Provider Numbers: 00005F (NSW), 01947G (VIC), 02960B (ACT)). TEQSA Provider Number: PV12018<br><br>Charles Sturt University in Ontario <a href="http://www.charlessturt.ca" target="_blank">http://www.charlessturt.ca</a> 860 Harrington Court, Burlington Ontario Canada L7N 3N4 Registration: <a href="http://www.peqab.ca" target="_blank">www.peqab.ca</a><br><br>Consider the environment before printing this email.<br>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></p></div></div></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div>
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