Re: duke.edu DNS IPv6 does not work

2024-09-19 Thread Mark Andrews
86400INNSnameserver2.mc.duke.edu. > dm.duke.edu.86400INNSnameserver1.mc.duke.edu. > > ;; Query time: 76 msec > ;; SERVER: 152.16.1.12#53(152.16.1.12) > ;; WHEN: Thu Sep 19 09:57:48 PDT 2024 > ;; MSG SIZE rcvd: 140 > > > Fails on

Re: Unable to Reach m.root-servers.net from Comcast

2024-08-25 Thread Mark Andrews
746 ms 20.031 ms 42.526 > ms > 5 * * * > 6 * * * > 7 * * * > 8 lo-0-v6.ear2.sanjose1.level3.net 15.106 ms 14.454 ms 13.240 ms > 9 pt.telekomu.edge1.losangeles9.level3.net 15.921 ms 17.188 ms 16.294 ms > 10 m.root-servers.net 17.032 ms 15.169 ms 14.892 ms > > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Geolocation IP help

2024-05-22 Thread Mark Andrews
There is always talk to the local politician route so it gets raised in the state legislature. -- Mark Andrews > On 23 May 2024, at 06:27, Sam Kretchmer wrote: > > Yes, this was mentioned earlier too. I am just worried that the Illinois St > police don't update their dat

Re: DNSSEC & WIldcards

2024-03-15 Thread Mark Andrews
Yep. Look for an upgrade then file a bug report if not fixed by the upgrade. It should be < 10 minutes work to fix + tests etc. -- Mark Andrews > On 16 Mar 2024, at 05:18, Bjørn Mork wrote: > Dennis Burgess writes: > >> Looks like Bjorn was correct, one two many signat

Re: DNSSEC & WIldcards

2024-03-15 Thread Mark Andrews
nameserver vendors. -- Mark Andrews > On 16 Mar 2024, at 04:33, Bjørn Mork wrote: > > Dennis Burgess via NANOG writes: > >> So have *.app.linktechs.net that I have been trying to get to work, we >> have DNSSEC on this, and its failing, but cannot for the life of me >

Re: DNSSEC & WIldcards

2024-03-15 Thread Mark Andrews
missing. I’m answering from my phone or else I would look it up myself. -- Mark Andrews > On 16 Mar 2024, at 04:36, Matthew Pounsett wrote: > >  > > >> On Fri, Mar 15, 2024 at 11:26 AM Dennis Burgess via NANOG >> wrote: >> So have *.app.linktechs.net that I ha

Re: IPv6 uptake (was: The Reg does 240/4)

2024-02-15 Thread Mark Andrews
the serial and reload it. e.g. e.b.c.2.6.0.7.d.0.2.2.2.ip6.arpa. ns ns1.example.com. Good luck. -- Mark Andrews > On 16 Feb 2024, at 04:48, Stephen Satchell wrote: > > Several people in NANOG have opined that there are a number of mail servers > on the Internet operating with IP

Re: The Reg does 240/4

2024-02-14 Thread Mark Andrews
t you could answer most of these by just looking at the email headers in your own incoming mail. Email has been delivered over IPv6 for over 2 decades now. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: ru tld down?

2024-02-08 Thread Mark Andrews
n if all zones, delgations and glue was signed. > -- > Med venlig hilsen / Kind regards, > Arne Jensen > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: ru tld down?

2024-02-08 Thread Mark Andrews
> On 8 Feb 2024, at 17:17, Töma Gavrichenkov wrote: > > Peace, > > On Thu, 8 Feb 2024, 6:39 am Mark Andrews, wrote: > Given “MUST NOT” is not in RFC 4034, Appendix B, I’d take this with a grain > of salt. > > "Implementations MUST NOT assume that the key tag

Re: ru tld down?

2024-02-07 Thread Mark Andrews
answer (SOA SN: > > 4058856): https://dnsviz.net/d/ru/ZblI8Q/dnssec/ > > There’s no reason to think that any external parties influenced this. > Ockham’s razor. > > So many euphemisms suggest themselves in a situation like this… Own-goal, > one-car-accident, etc. Except

Re: route: 0.0.0.0/32 in LEVEL3 IRR

2024-02-01 Thread Mark Andrews
If you are using IPv4 address that belong to someone else internally you really are in a prime position to use IPv6 only internally and use one of the IPv4AAS mechanisms to reach the IPv4 internet. After a quarter of a century all your equipment should be IPv6 capable. -- Mark Andrews >

Re: What are these Google IPs hammering on my DNS server?

2023-12-03 Thread Mark Andrews
o the initial (client cookie only) UDP request with your server cookie. Identifying real DNS clients has been possible for years now. It’s not hard. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Am I the only one who thinks this is disconcerting?

2023-11-08 Thread Mark Andrews
The other thing it could be is broken PMTUD / failure fragment at network MTU. We defined socket options to do this 2 decades ago. -- Mark Andrews > On 9 Nov 2023, at 06:00, Matthew Pounsett wrote: > > On Wed, Nov 8, 2023 at 2:12 AM Bryan Fields wrote: >> >> >

Re: Am I the only one who thinks this is disconcerting?

2023-11-07 Thread Mark Andrews
It’s one broken server or firewall dropping fragmented responses In front of it. Just open a ticket. -- Mark Andrews > On 8 Nov 2023, at 07:29, Owen DeLong via NANOG wrote: > >  > 10.159.192.in-addr.arpa > dnsviz.net > > > > Seems to report a bunch of error

Re: swedish dns zone enumerator

2023-11-02 Thread Mark Andrews
> On 2 Nov 2023, at 20:25, Stephane Bortzmeyer wrote: > > On Thu, Nov 02, 2023 at 04:09:24PM +1100, > Mark Andrews wrote > a message of 90 lines which said: > >> I also see QNAME minimisation in action as the QTYPE is NS. This >> could just be a open

Re: swedish dns zone enumerator

2023-11-02 Thread Mark Andrews
much more than that to make that conclusion. -- Mark Andrews > On 2 Nov 2023, at 06:15, Randy Bush wrote: > > ya, right, and at a whole bunch of other cctld servers > > from a network called domaincrawler-hosting > > shall we smoke another? > > /home/randy&g

Re: swedish dns zone enumerator

2023-11-01 Thread Mark Andrews
> org:ORG-ABUS1196-RIPE > country:SE > admin-c:VIJE1-RIPE > tech-c: VIJE1-RIPE > status: ASSIGNED PA > notify: c+1...@resilans.se > mnt-by: RESILANS-MNT > mnt-routes: ETTNET-LIR > created:2008-04-03T11:21:0

Re: Charter DNS servers returning invalid IP addresses

2023-10-25 Thread Mark Andrews
It’s being filtered. Only Charter can tell you why. -- Mark Andrews > On 26 Oct 2023, at 05:07, Jason J. Gullickson via NANOG > wrote: > >  > I've been working for a week or so to solve a problem with DNS resolution for > Charter customers for our domain bonesinjars

Re: maximum ipv4 bgp prefix length of /24 ?

2023-10-12 Thread Mark Andrews
> On 13 Oct 2023, at 08:31, scott wrote: > > > > > On 10/11/23 7:47 PM, Mark Andrews wrote: >> Virtually no home network on the planet has fully functional IPv4 available >> to it. > > > Hawaiian Telcom customers have it. No blocks at all. So

Re: maximum ipv4 bgp prefix length of /24 ?

2023-10-11 Thread Mark Andrews
> On 12 Oct 2023, at 06:51, Delong.com wrote: > > > >> On Oct 11, 2023, at 12:47, Mark Andrews wrote: >> >> It is no different to deploying PNAT44 in every CPE box in the world to >> allow you to connect to the global IPv4 internet today. Virtually n

Re: maximum ipv4 bgp prefix length of /24 ?

2023-10-11 Thread Mark Andrews
through a transition box today. If the router modifies the source or destination addresses or the ports of the packet it is a transition box. It is the border between two internets. -- Mark Andrews > On 12 Oct 2023, at 06:07, Delong.com wrote: > >  > >>> On Oct 10,

Re: maximum ipv4 bgp prefix length of /24 ?

2023-10-10 Thread Mark Andrews
that can’t talk IPv6 there is a solution space that allows it to talk to the IPv6 internet. You need to install it however. Adding DNS46 to a nameserver is about a days if you already have a DNS64 model. The hard bit is working out how to talk to the NAT64 implementation. A good project t

Re: what is acceptible jitter for voip and videoconferencing?

2023-09-22 Thread Mark Andrews
The implication would look at the terminal characteristics and enable as required. -- Mark Andrews > On 23 Sep 2023, at 08:33, Michael Thomas wrote: > >  >> On 9/22/23 1:54 PM, Mark Andrews wrote: >> Telnet sessions where often initiated from half duplex terminals.

Re: what is acceptible jitter for voip and videoconferencing?

2023-09-22 Thread Mark Andrews
Telnet sessions where often initiated from half duplex terminals. Pushing that flow control across the network helped those users. -- Mark Andrews > On 23 Sep 2023, at 06:25, Michael Thomas wrote: > >  >> On 9/22/23 9:42 AM, Jay Hennigan wrote: >>> On 9/21/23 17:

Re: NTP Sync Issue Across Tata (Europe)

2023-08-06 Thread Mark Andrews
n > keep using GPS as well. If GPS goes bananas on timing, that source will just > be disregarded (one of the features of the NTP architecture that has been > pointed out over and over in this thread and you keep ignoring it). > > Rubens -- Mark Andrews, ISC 1 Seym

Re: New addresses for b.root-servers.net

2023-06-20 Thread Mark Andrews
Which you can do with DNSSEC but the key management will be enormous. -- Mark Andrews > On 21 Jun 2023, at 15:39, Masataka Ohta > wrote: > > Matt Corallo wrote: > >>> As PKI, including DNSSEC, is subject to MitM attacks, is >>> not cryptographically se

Re: FCC Chair Rosenworcel Proposes to Investigate Impact of Data Caps

2023-06-19 Thread Mark Andrews
ve than, say, satellite tv dishes? I can see >> marginally more because of the LEO aspect, but isn't that mainly just >> software? It wouldn't surprise me that the main cost is the truck roll. >>>>> >>>>> Mike >>>>> >>>&g

Re: New addresses for b.root-servers.net

2023-06-08 Thread Mark Andrews
ET, H.ROOT-SERVERS.NET, J.ROOT-SERVERS.NET, K.ROOT-SERVERS.NET and M.ROOT-SERVERS.NET. 2255. [maint] L.ROOT-SERVERS.NET is now 199.7.83.42. 1567. [maint] B.ROOT-SERVERS.NET is now 192.228.79.201. 1397. [maint] J.ROOT-SERVERS.NE

Re: webex.com DNS Contact - Possibly Broken DNSSEC?

2023-05-09 Thread Mark Andrews
ere's no point in having DS records on host > records, if the parent domain doesn't have them too. > > I wouldn't bother if it was one or two entries, but it looks like the whole > domain is affected and this probably is a fairly widely utilised domain. >

Re: DNS resolution for hhs.gov

2023-04-14 Thread Mark Andrews
local resolver to resolve cob.cms.hhs.gov >> <http://cob.cms.hhs.gov>, it works. Any thoughts on why this is the case? > > Because it's getting the answer from the child zone (cms) like it should. > > I'm sort of curious about what `dig +trace` results you received originally > that made you believe that you weren't getting the right response. Are you > currently seeing what you expect to see? -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Your DNS Servers are not working correctly.

2023-04-11 Thread Mark Andrews
b582c8d51b5d3a25c (good) ;; QUESTION SECTION: ;355.dhhs.gov. IN A ;; AUTHORITY SECTION: dhhs.gov. 3600 IN SOA rh120ns1.368.dhhs.gov. hostmaster.psc.hhs.gov. 2023021759 1200 300 2419200 3600 ;; Query time: 246 msec ;; SERVER: 158.74.30.99#53(158.74.30.99) (TCP) ;; WHEN: Wed Apr 12 16:43:07 AES

Re: DNS resolution for hhs.gov

2023-04-11 Thread Mark Andrews
s it looks like the NS for hhs.gov > does not seem to resolve the hostname. > > However dig +trace cms.hhs.gov resolves and so does dig +trace > eclkc.ohs.acf.hhs.gov > > However if I simply ask my local resolver to resolve cob.cms.hhs.gov, it > works. Any thoughts on why this is the case? > > Thanks, > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: 1.1.1.1 support?

2023-03-22 Thread Mark Andrews
are getting the data. I do not know > how to characterise this as anything but unethical. > > https://community.cloudflare.com/t/1-1-1-1-wont-resolve-www-moi-gov-cy-in-lca-235m3/487469 > https://community.cloudflare.com/t/1-1-1-1-failing-to-resolve/474228 > > If you can't

Re: RFC6598 100.64/10: to bogon or not to bogon (team-cymru et all)

2023-03-08 Thread Mark Andrews
sses that way > was that if the downstream customer had more than one ISP, it would be > unable to differentiate between ISPs for 100.64/10 destinations. > > Regards, > Bill Herrin > -- > For hire. https://bill.herrin.us/resume/ Correct, you can’t use 100.64/10 for any s

Re: the ipv4 vs ipv6 growth debate

2022-12-06 Thread Mark Andrews
extra steps. As for connection racing IPv6 wins 99.99% of the time. There is enough bias that it will win unless there is a lossy path involved. -- Mark Andrews > On 6 Dec 2022, at 06:02, Tom Beecher wrote: > >  > But IPv6Foo , ast least as far as I could tell by quickly lo

Re: Alternative Re: ipv4/25s and above Re: 202211232221.AYC

2022-11-27 Thread Mark Andrews
empt should be made regardless of knowing in advance which it will be. >> >> You assertion needs some back of the envelope numbers, which once provided, >> I suspect will render your estimate grossly incorrect. >> >> You can hardly attempt to convince anybody that 240/4 as unicast would not >> be the more trivial change made in any of these products natural life cycle >> points. >> >> Especially as we have examples of what that type of effort might look like. >> IGTFY and here >> >> https://lore.kernel.org/lkml/20080108011057.ga21...@cisco.com/ >> >> The burdensome position is ridiculous even more so when stated with a >> straight face. >> >> Joe >> >> >> > > > -- > This email has been checked for viruses by Avast antivirus software. > www.avast.com -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: V6 still not supported

2022-04-06 Thread Mark Andrews
stupid NAT tricks. > Well yes... > > ... but why would Sony do that when they have so conveniently externalized > all costs? > > > - Jared -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: IPv6 Only

2022-03-31 Thread Mark Andrews
what breaks like sites where one of the cdn’s is IPv4 only despite the page itself being reachable over IPv6. Or the nameservers are not reachable over IPv6. Write down what you find is broken and report it. -- Mark Andrews > On 1 Apr 2022, at 05:53, Matthew Petach wrote: > >  &g

Re: A straightforward transition plan (was: Re: V6 still not supported)

2022-03-30 Thread Mark Andrews
and everything else had defaults. You could implement this in stack that only presented IPv6 to the application using IPv4 mapped address. You use getaddrinfo with AI_V4MAPPED set for domain names and address literals which should preference IPv6 over mapped IPv4 moving the traffic to IPv6. Yes

Re: IPv6 Only - was Re: Let's Focus on Moving Forward Re: V6 still not supported re: 202203261833.AYC

2022-03-30 Thread Mark Andrews
s contributors by > its own merits, not by relying on artificial barriers to the competitions. > Based on my best understanding, IPv6 failed right after the decision of "not > emphasizing the backward compatibility with IPv4". It broke one of the golden >

Re: Not Making Use of 240/4 NetBlock

2022-03-16 Thread Mark Andrews
It’s a business problem for the RIR’s. Selling / leasing known defective products is against lots of consumer law. -- Mark Andrews > On 17 Mar 2022, at 03:43, Owen DeLong wrote: > >  > >>> On Mar 15, 2022, at 19:23 , Mark Andrews wrote: >>> >>> &

Re: Not Making Use of 240/4 NetBlock

2022-03-15 Thread Mark Andrews
Information Utility | *oo* >> >> >> -- >> Best Regards ! >> __ >> baya.sylvain[AT cmNOG DOT cm]|<https://cmnog.cm/dokuwiki/Structure> >> Subscribe to Mailing List: <https://lists.cmnog.cm/mailman/listinfo/cmnog/> >> __ >> #‎LASAINTEBIBLE‬|#‎Romains15‬:33«Que LE ‪#‎DIEU‬ de ‪#‎Paix‬ soit avec vous >> tous! ‪#‎Amen‬!» >> ‪#‎MaPrière‬ est que tu naisses de nouveau. #Chrétiennement‬ >> «Comme une biche soupire après des courants d’eau, ainsi mon âme soupire >> après TOI, ô DIEU!»(#Psaumes42:2) >> >> > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Making Use of 240/4 NetBlock Re: 202203151549.AYC

2022-03-15 Thread Mark Andrews
;> >> >> https://datatracker.ietf.org/doc/html/draft-fuller-240space-02 >> https://mailarchive.ietf.org/arch/search/?q=draft-fuller-240space >> >> >> The walkaway I had from these discussions was that while changing the >> definition of the address space would allow RIRs to sell more IPv4 address >> space for a few weeks (such as happened to APNIC when the last /8's were >> handed out), there were not enough addresses in the identified pools to >> solve the address shortage. So it was in the end a fool's errand. If you >> want to have address space to address the current shortage, you need an >> addressing architecture with more addresses. >> >> I was there for those discussions, and I'm not sure how to put it more >> simply. >> >> -- >> >> >> Virus-free. www.avast.com > > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: CC: s to Non List Members (was Re: 202203080924.AYC Re: 202203071610.AYC Re: Making Use of 240/4 NetBlock)

2022-03-08 Thread Mark Andrews
harmed if the rest of the network stopped treating this as > loopback, we'd be glad to hear about it. What does it matter what people are using those addresses for. They are using them in good faith and are under no obligation to report how they are using them. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Anyone else seeing DNSSEC failures from EU Commission ? (european-union.europa.eu)

2021-12-09 Thread Mark Andrews
or the other side to enable it. For requests without DNS COOKIEs present there is RRL mechanisms. > Please stop enabling dnssec on your domain folks, you are going to have > outage, your security is worse off, and you feeding the vendor / hacker ddos > death spiral > > > >

Re: IPv6 and CDN's

2021-11-28 Thread Mark Andrews
be able to grow the per customer allocation up to /48 per customer. One shouldn’t be stuck with /56 because one made a bad choice of prefix size initially. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Redeploying most of 127/8, 0/8, 240/4 and *.0 as unicast

2021-11-20 Thread Mark Andrews
That fine. XP supports IPv6 and apart from the DNS needing a IPv4 recursive server it works fine. -- Mark Andrews > On 21 Nov 2021, at 11:23, ML wrote: > >  > >> On 11/19/2021 1:27 PM, William Herrin wrote: >>> On Fri, Nov 19, 2021 at 10:22 AM Zu wrote

Re: WKBI #586, Redploying most of 127/8 as unicast public

2021-11-17 Thread Mark Andrews
on your system, is by definition, local to your > system. > > All other mechanisms are not. Maybe by convention, but not definition. > > Dont we appreciate standards for that very reason? > >> Or, you know, >> some maniac might decide that part of 127/8 isn't loopback so I have to move >> them to the part that >> still is. >> >> In IPv6 I use ULAs since that gives me the option of routing them or not. >> >> R's, >> John >> >> > ULA and registered ULA are one of those things thats hard to think about with > a straight face. They betray a variety of dichotomies that are quite > ridiculous. > > Joe -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Redploying most of 127/8 as unicast public

2021-11-17 Thread Mark Andrews
> On 18 Nov 2021, at 11:58, Joe Maimon wrote: > > > > Mark Andrews wrote: >> It’s a denial of service attack on the IETF process to keep bringing up >> drafts like this that are never going to be approved. 127/8 is in use. It >> isn’t free. > > T

Re: Redploying most of 127/8 as unicast public

2021-11-17 Thread Mark Andrews
mproving interoperability with multiple protocols and tunnelling > technologies > • Supplying tested patches and tools that address these problems > -- > > Some of these are hardcoded in ASICs, I believe. Change that! ;) > > scott > -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: more spaces in PTRs, this time totisp.net

2021-10-22 Thread Mark Andrews
\032 is space. Go read STD13 aka RFC 1034 and RFC 1035. -- Mark Andrews > On 22 Oct 2021, at 16:40, Owen DeLong via NANOG wrote: > > \032 is not a space. > > Decimal 32 (0x20, \040) is a space. > \032 is a Ctrl-Z (26 decimal, 0x1a) > > Owen > > >> On

Re: IPv6 woes - RFC

2021-09-28 Thread Mark Andrews
/rfc6092 CableLabs has similar requirements. Mark -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: IPv6 woes - RFC

2021-09-28 Thread Mark Andrews
start some kind of flame war here. Yeah I >>> know, Im biased toward IPv4. >> >> I don't view honest and good spirited discussion of facts and understanding >> to >> be a flame war. In fact, I view such discussions as a good thing. >> >>> If something new popups, I want it better than previous thingie (a lot) and >>> easier or at least same level of complications, but IPv6 just solves one >>> thing >>> and brings a lot of complexity. >> Please elaborate on the complexity that IPv6 brings that IPv4 didn't also >> bring >> with it in the '90s? >> >> Would the things that you are referring to as IPv6 complexities have been any >> different if we had started with IPv6 instead of IPv4 in the '80s & '90s? >> >> In some ways it seems to me that you are alluding to the legacy code / >> equipment >> / understanding / configuration / what have you. This is something that many >> have been dealing with for quite a while. The mainframe's ability to run >> code >> from near half a century ago comes to mind. >> >>> The fact is, IPv6 failed. >> >> I concede that IPv6 has faltered. But I don't believe it's failed. I don't >> think it's fair to claim that it has. >> >>> There are probably multiple reasons for it. Do we ever move to IPv6? I dont >>> know.. Do I care for now? Nope, IPv4 works for me for now. >> >> You are entitled to your own opinion as much as I'm entitled to mine. But the >> key thing to keep in mind is that it's /your/ opinion. The operative word >> being >> "your" as in "you". Your views / opinions / experiences are /yours/. What's >> more important is that other people's views / opinions / experiences may be >> different. >> >> >> >> -- >> Grant. . . . >> unix || die -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: IPv6 woes - RFC

2021-09-23 Thread Mark Andrews
:34, Colton Conor wrote: > > 300 apartments Mark. No, it's bulk internet and wifi so a single provider. > > On Wed, Sep 22, 2021 at 8:01 PM Mark Andrews wrote: >> >> And how many apartments where covered by that single IP address? Was this >> where there is a

Re: IPv6 woes - RFC

2021-09-22 Thread Mark Andrews
an lower the number of people that need to escape IPv4 nat. If >> it helps just a little bit, that alone will make implementing IPv6 worth it >> for smaller emerging operators. Buying IPv4 has become very expensive. Yes >> you can profit from selling a public IPv4 address to the cu

Re: IPv6 woes - RFC

2021-09-18 Thread Mark Andrews
It tells you that AT&T don’t treat IPv6 on equal footing to IPv4 and nothing more. There is nothing at the protocol level stopping AT&T offering a similar level of service. Don’t equate poor implementation with the protocol being broken. -- Mark Andrews > On 19 Sep 2021, at 07:

Re: IPv6 woes - RFC

2021-09-10 Thread Mark Andrews
w/ CLAT] { home network IPv4 + IPv6 } DS-Lite { Internet IPv4(40% of traffic) + IPv6(60% of traffic) } - [Router w/ AFTR] - { IPv6-only (IPv4 traffic has been encapsulated in IPv6) } - [CPE w/ B4] { home network IPv4 + IPv6 } MAP-T and MAP-E are similar to 464XLAT and DS-Lite respectively. Yes, you have to learn something new but it costs less that a “pure" IPv4 service. Mark -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: if not v6, what?

2021-09-07 Thread Mark Andrews
s enable it if it is implemented? Getting IPv4 continue to work just add layer upon layer of hacks which we are all continuing to pay for. While we debate more and more services are enabling IPv6 and the traffic is shifting to IPv6. >> Do you have any more practical proposals, or..? > >

Re: The great Netflix vpn debacle!

2021-08-31 Thread Mark Andrews
et firmware updates > done), > I wouldn’t hold my breath and I suspect where there are competitive > alternatives, > such a notice would be a boon to the competition. > > Owen > > >> On Aug 31, 2021, at 15:15 , Mark Andrews wrote: >> >> Force the traff

Re: The great Netflix vpn debacle!

2021-08-31 Thread Mark Andrews
; >> Geolocate and VPN or Not are often kind of tied to the same kinds of >> reporting services and it may well be that whatever provider HBO is using >> for one is also being used for the other. >> Owen -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: A crazy idea

2021-07-19 Thread Mark Andrews
, but not want to sign > stuff they can't control. > > Just playing devils advocate. > > -- > Bryan Fields > > 727-409-1194 - Voice > http://bryanfields.net -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: DANE of SMTP Survey

2021-06-03 Thread Mark Andrews
DANE works with self generated CERTs. The TLSA record provides the cryptographic link back to the DNSSEC root. -- Mark Andrews > On 3 Jun 2021, at 22:32, babydr DBA James W. Laferriere > wrote: > > Hello Mark , > >> On Wed, 2 Jun 2021, Mark Tinka wrote: >&g

Re: login.authorize.net has A and CNAME records

2021-04-07 Thread Mark Andrews
e in the RDATA section of the RR. If a CNAME RR is present at a node, no other data should be present; this ensures that the data for a canonical name and its aliases cannot be different. This rule also insures that a cached CNAME can be used without checking with an authoritative server for other

Re: login.authorize.net has A and CNAME records

2021-04-06 Thread Mark Andrews
: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags: do; udp: 1232 ;; QUESTION SECTION: ;login.authorize.net.cdn.cloudflare.net. IN TXT ;; Query time: 15 msec ;; SERVER: 198.41.222.31#53(198.41.222.31) ;; WHEN: Wed Apr 07 07:14:22 AEST 2021 ;

Re: 10 years from now... (was: internet futures)

2021-03-26 Thread Mark Andrews
. NATs produce a second class Internet. We have had to lived with a second class Internet for so long that most don’t know what they are missing. -- Mark Andrews > On 27 Mar 2021, at 07:14, Andy Ringsmuth wrote: > >  >> >>> On 3/26/21 12:26 PM, Mark Tinka wrote: &

Re: Ip space Dilemma

2021-03-09 Thread Mark Andrews
letter to the Minster, Shadow Minister and the CEO of the company the servers where outsourced too pointing out the problem. Fixed within a couple of days. -- Mark Andrews > On 10 Mar 2021, at 06:17, Kevin Wallace wrote: > > On Tue, Mar 9, 2021, at 6:13 AM, Justin Wilson (Lists) wr

Re: Newbie Question: Is anyone actually using the Null MX (RFC 7505)?

2021-02-26 Thread Mark Andrews
to satisfy myself that I > wrote mine correctly? > 2. Which one makes more sense from the practical point-of-view: having a Null > MX Record for the no-mail domain, or having no MX record at all? > > > Thanks in advance for all advices, > > -- > > Pi

Re: DualStack (CGNAT) vs Other Transition methods

2021-02-24 Thread Mark Andrews
s: > - Why will us keep that much options of endpoints connections, if only one > solves all the problems? > - We will need to train the guys on the Dual-Stack/CGNAT Scnario, and > 464Xlat Scenario... Knowing about Danos, about Jool... > - It doesn't scale! > > >

Re: CGNAT

2021-02-23 Thread Mark Andrews
not true if the IPv4AAS implementation is done carefully. > > Owen > > >> On Feb 19, 2021, at 12:11 PM, Tony Wicks wrote: >> >> Because then a large part of the Internet won't work.... >> >> From: NANOG on behalf of Mark >> Andrews >>

STOP USING FONT SIZE SMALL Was: Re: LOAs for Cross Connects - Something like PeeringDB for XC

2021-02-22 Thread Mark Andrews
(A-side > > organization, Z-Side Organization, PathPanel/Port). > > And some workflow > > - Cross Connect Requiremento/Authorization from A-Side > > - Acceptance/Authorization from Z-side. > > - Acceptance/Authorization from Facilities involved (could be more than > > one) > > - Execution/Activation notice from Facilities. > > > > > > -- > > Douglas Fernando Fischer > > Engº de Controle e Automação > > > -- > Douglas Fernando Fischer > Engº de Controle e Automação -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: CGNAT

2021-02-19 Thread Mark Andrews
I’m sure the large parts of the world already doing this would disagree. -- Mark Andrews > On 20 Feb 2021, at 07:11, Tony Wicks wrote: > >  > Because then a large part of the Internet won't work > > From: NANOG on behalf of Mark > Andrews > Sent: Saturd

Re: CGNAT

2021-02-19 Thread Mark Andrews
Why not go whole hog and provide IPv4 as a service? That way you are not waiting for your customers to turn up IPv6 to take the load off your NAT box. Yes, you can do it dual stack but you have waited so long you may as well miss that step along the deployment path. -- Mark Andrews > On

Re: Famous operational issues

2021-02-16 Thread Mark Andrews
> problem. Lets hope you aren’t depending on a piece of medical equipment with a Y2038 issue to keep you alive. Y2038 is everybody's problem! Mark -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: DoD IP Space

2021-02-15 Thread Mark Andrews
8 is a bandaid for an obsolete >> >> protocol. >> > So, in your mind, IPv4 was "obsolete" in 1996 -- almost three years >> > before IPv6 was even specified? Fascinating. I could be in no way >> > mistaken for an IPv4/NAT apologist, but that

Re: DoD IP Space

2021-02-14 Thread Mark Andrews
if (fcntl(fd, F_SETFL, flags) == -1) perror("fcntl"); } else perror("fcntl"); } cleanup: /* Free everything. */ if (fds != NULL) free(fds); return (fd); } See https://users.isc.org/~marka/ Mark > Regards, > Bill Herrin > > -- > William Herrin > b...@herrin.us > https://bill.herrin.us/ -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: DoD IP Space

2021-02-11 Thread Mark Andrews
If you want to "fix the network," tolerate neither incompetence or sloth > from its operators. Educate the former. Encourage the latter. > > -- > . ___ ___ . . ___ > . \/ |\ |\ \ > . _\_ /__ |-\ |-\ \__ -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: DoD IP Space

2021-02-11 Thread Mark Andrews
> On 12 Feb 2021, at 10:25, Tim Howe wrote: > > On Fri, 12 Feb 2021 09:05:51 +1100 > Mark Andrews wrote: > >> Almost everything you buy today works with IPv6. Even the crappy $50 home >> router does IPv6. > > You're testing very different gear

Re: DoD IP Space

2021-02-11 Thread Mark Andrews
yet enabled IPv6 to the home but the installed base is becoming IPv6 capable. The harder part is making sure every piece of kit works with IPv6 when you want to turn off IPv4 internally but even then you can put that equipment behind bi-directional NAT-64 boxes. You have large parts of the world actively turning off as much IPv4 as they can. Connections to legacy IPv4-only services are being tunnelled over IPv6 either by encapsulation or bi-directional protocol translation. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: DoD IP Space

2021-01-24 Thread Mark Andrews
> Doug Barton > Sent: Friday, January 22, 2021 5:30 PM > To: nanog@nanog.org > Subject: Re: DoD IP Space > > The KB indicates that the problem is with the "LG TV WebOS 3.8 or above." > > Doug > > (not speaking for any employers, current or former) > >

Re: Nice work Ron

2021-01-22 Thread Mark Andrews
APNIC and 30% in RIPE then the majority of addresses by region are in the LACNIC region. -- Mark Andrews > On 22 Jan 2021, at 23:48, JORDI PALET MARTINEZ via NANOG > wrote: > >  > > El 22/1/21 13:25, "NANOG en nombre de Masataka Ohta" > mo...

Re: DoD IP Space

2021-01-22 Thread Mark Andrews
services to move staff around the factory. -- Mark Andrews > On 23 Jan 2021, at 07:42, Mark Andrews wrote: > > Disney should hire some proper developers and QA team. > > RFC 1123 instructed developers to make sure your products handled multi-homed > servers properly and d

Re: DoD IP Space

2021-01-22 Thread Mark Andrews
silently untraceable over one then the other transport. It isn’t hard to do. Dealing with broken networks is something every application should do. -- Mark Andrews > On 23 Jan 2021, at 01:28, Travis Garrison wrote: > > What's all your opinion when company's such as Disney

Re: Nice work Ron

2021-01-22 Thread Mark Andrews
I would think as long as most of the LACNIC addresses are used in region they are fine. Without going and reading the policies in full, I would expect that there would be a exception for multinationals to allow them to get addresses from wherever they held a significant usage. -- Mark

Re: DoD IP Space

2021-01-21 Thread Mark Andrews
ing to the URL bar, similar to the HTTPS > warnings we see today. If a site is IPv4 only, warn that the site is using > deprecated technology. > > Financial incentives also work. Perhaps we can convince Mr. Biden to give a > .5% > tax cut to corporations that fully implement v6.

Re: DNSSEC failures for www.cdc.gov

2021-01-14 Thread Mark Andrews
; John Levine, jo...@taugh.com, Primary Perpetrator of "The Internet for > Dummies", > Please consider the environment before reading this e-mail. https://jl.ly -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: nike.com->nike.com/ca

2021-01-06 Thread Mark Andrews
talina macos) and > rebooted just because. Anyone else seen a weirdism on this? thanks > > Becki in Detroit -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: CNAME records in place of A records

2020-11-08 Thread Mark Andrews
ecord - fwiw... > > Yes. I didn't think that was something that needed to be explained on NANOG, > though. Given the number of ISPs (and others) that ask ISC to support CNAME at the APEX to whom we have to politely say: “No. It is not permitted by this part of RFC 1034.”

Re: CNAME records in place of A records

2020-11-08 Thread Mark Andrews
cient in a lot of other areas, too. >> >> - Matt > > > except - don't forget that the root of a domain (that domain without "www.” > or any other label) - cannot have a CNAME as the "A" record - fwiw… Which is why there are HTTPS and SVCB records coming and

Re: Vint Cerf & Interplanetary Internet

2020-10-21 Thread Mark Andrews
t; https://spacenews.com/osiris-rex-touches-down-on-asteroid > https://www.bbc.com/news/science-environment-47293317 > > Or... > > The IPI idea has been around for a long time now: > https://en.wikipedia.org/wiki/Interplanetary_Internet > > The main question is will NANOG O

Re: Virginia voter registration down due to cable cut

2020-10-16 Thread Mark Andrews
compared to counting the votes. Timezone spread also makes the night longer. If you have a result within 2 hours of the Hawaiian polls closing you are on par. -- Mark Andrews > On 17 Oct 2020, at 07:49, Alain Hebert wrote: > >  Hi, > > Beside being: > >

Re: Ingress filtering on transits, peers, and IX ports

2020-10-14 Thread Mark Andrews
ack, scans, or notices) > > I suppose it depends on your definition of "engage the community". I think > that's what we're doing right now. We're also no stranger to NANOG (though > perhaps more of a lurker on the mailing list). But community is a much > broader term. And anyway, there is some order to this whole thing, and > broader announcements will come later. > > Cheers, > Casey -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: IP addresses on subnet edge (/24)

2020-09-14 Thread Mark Andrews
re still waiting for the customer to let us know what that source IP is > when it does work). > Before you suggest that those .255 addresses are broadcasts on some VLAN, > they are not. They are injected as /32s using a routing protocol, while the > VLAN addressing is all RFC1918 addressing. > > --Andrey -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Ipv6 help

2020-08-27 Thread Mark Andrews
missing? Lots of assumptions people are making about how equipment is configured which is causing people to talk past each other. >> On Aug 27, 2020, at 1:20 AM, Mark Andrews wrote: >> >> >> >>> On 27 Aug 2020, at 15:58, Bjørn Mork wrote: >>> >

Re: Ipv6 help

2020-08-26 Thread Mark Andrews
stack network. And no NAT64 does not imply DNS64. You can publish a ipv4only.arpa zone with the mappings for the NAT64. There are now also RA options for publishing these mappings. There are also DHCPv6 options. Mark > Bjørn -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: Ipv6 help

2020-08-26 Thread Mark Andrews
Sony is in breach of lots of consumer laws around the planet. No EULA trumps the law. Here is Australia it would be the ACCC that would take them to task. -- Mark Andrews > On 27 Aug 2020, at 04:38, Brian Johnson wrote: > > I‘m going further... They shouldn’t have to care. So

Re: Ipv6 help

2020-08-26 Thread Mark Andrews
r non-explicilty authorized disclosure, > copying, distribution or use of the contents of this information, even if > partially, including attached files, is strictly prohibited and will be > considered a criminal offense. If you are not the intended recipient be aware > that any disclosu

Re: CGNAT Opensource with support to BPA, EIM/EIF, UPnP-PCP

2020-07-07 Thread Mark Andrews
d will be > considered a criminal offense. If you are not the intended recipient be aware > that any disclosure, copying, distribution or use of the contents of this > information, even if partially, including attached files, is strictly > prohibited, will be considered a criminal offense, so you must reply to the > original sender to inform about this communication and delete it. -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org

Re: mail admins?

2020-04-29 Thread Mark Andrews
time I actually interacted with >> them, I just emailed Matt Griswold, but that was years ago. > > I'm also assuming this is about the 5 bounce messages I got from this last > message to the list "Message to 9728466...@email.uscc.net failed." > > Lets see if it

Re: Abuse Desks

2020-04-29 Thread Mark Andrews
The machines that are ssh probing are probably doing other stuff. Take the win that you have been informed about a compromised machine and get it cleaned / quarantined. -- Mark Andrews > On 30 Apr 2020, at 06:20, Bottiger wrote: > >  > It is rather easy to block SSH crack

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