Re: [dns-operations] DNSViz Access to C-root
> On Jul 2, 2020, at 15:02, Alarig Le Lay wrote: > > > I’m also curious, from the NLNOG ring LG, HE doesn’t see C and Cogent > doesn’t see DNSViz: We have unfortunately not managed to magically solve the connectivity problem between HE and Cogent, so there is no expectation that singly-hosted HE and Cogent customers will now be able to see each other. All we did was make C-root visible to DNSViz. Matt Pounsett DNS-OARC Systems Engineering signature.asc Description: Message signed with OpenPGP ___ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations
Re: [dns-operations] DNSViz Access to C-root
On Thu 02 Jul 2020 18:34:11 GMT, Stephane Bortzmeyer wrote: > On Thu, Jul 02, 2020 at 11:51:53AM -0400, > Matthew Pounsett wrote > a message of 76 lines which said: > > > We’ve been in discussion with Cogent for a while about finding a > > solution to the problem, and last month finally put something in > > place. > > And what is the solution? A static tunnel to a Cogent POP? I’m also curious, from the NLNOG ring LG, HE doesn’t see C and Cogent doesn’t see DNSViz: bird> show route all for 2001:500:2::c where bgp_path ~ [= * 6939 * =] bird> show route all for 2620:ff:c000::138 where bgp_path ~ [= * 174 * =] bird> Which I can confirm from the HE RING node and RIPE Atlas using probes from the second class citizen ISP in France. grifon@hurricane01:~$ mtr -bzwe c.root-servers.net Start: Thu Jul 2 18:27:35 2020 HOST: hurricane01.ring.nlnog.net Loss% Snt Last Avg Best Wrst StDev 1. AS6939 ve1386.core3.fmt1.he.net (2001:470:0:292::1) 0.0%10 0.3 0.4 0.2 1.4 0.0 2. AS??? ??? 100.010 0.0 0.0 0.0 0.0 0.0 alarig@jeunet ~ % blaeu-traceroute --asn 12322 --format --do_lookup --do_reverse_lookup 2620:ff:c000::138 Using IP: 2620:ff:c000::138 Measurement #26107957 Traceroute 2620:ff:c000::138 from AS #12322 uses 5 probes 5 probes reported Test #26107957 done at 2020-07-02T18:43:15Z From: 2a01:e34:ed41:cb40:a2f3:c1ff:fec4:4a9d12322PROXAD, FR Source address: 2a01:e34:ed41:cb40:a2f3:c1ff:fec4:4a9d Probe ID: 12449 12a01:e34:ed41:cb40::1No PTR12322PROXAD, FR[0.932, 0.623, 0.597] 2['*', '*', '*'] 3['*', '*', '*'] 4['*', '*', '*'] 5['*', '*', '*'] 6['*', '*', '*'] 255['*', '*', '*'] -- Alarig ___ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations
Re: [dns-operations] DNSViz Access to C-root
On Thu, Jul 02, 2020 at 11:51:53AM -0400, Matthew Pounsett wrote a message of 76 lines which said: > We’ve been in discussion with Cogent for a while about finding a > solution to the problem, and last month finally put something in > place. And what is the solution? A static tunnel to a Cogent POP? ___ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations
[dns-operations] DNSViz Access to C-root
We’re pleased to announce that, as of the beginning of June, OARC and Cogent have had in place a solution to the reachability problem between DNSViz and C-Root over IPv6. The lack of a v6 path between Hurricane Electric and Cogent has been a long-standing problem, and since OARC is singly-hosted on HE this has been a problem for DNSViz since it was moved to DNS-OARC. There have been a few discussions on this list, and we receive frequent support questions about errors users receive related to C-root reachability. We’ve been in discussion with Cogent for a while about finding a solution to the problem, and last month finally put something in place. After having let it run for several weeks, we’re comfortable that it is a solid workaround. We’d like to thank Hank Kilmer, Brad Belanger, and Dave Nagy for reaching out to us and for helping to solve the issue. Matt Pounsett DNS-OARC Systems Engineering signature.asc Description: Message signed with OpenPGP ___ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations
