[as112-ops] PTR for private networks.
Jonathan Stewart
jonathan.stewart at gmail.com
Sat Dec 14 00:17:19 UTC 2013
Hi Sergey,
Are you aware that blackhole-1 and -2.iana.org are anycasted?
Perhaps the local nodes you are being routed to are malfunctioning.
If so, best way to fix would be to contact the operator of that node.
Jonathan
On Fri, Dec 6, 2013 at 3:19 AM, Sergey Putko <psv at webzilla.com> wrote:
> Hello,
>
> I see issue from some IPs for requests to blackhole-1.iana.org and
> blackhole-2.iana.org :
>
> I see this issue from 78.140.128.0/18 199.80.52.0/22 and some other
> locations IPs.
> DIG trace:
> Sergeys-MacBook-Air:~ psv$ dig +trace 51.10.10.10.in-addr.arpa
>
> ; <<>> DiG 9.8.3-P1 <<>> +trace 51.10.10.10.in-addr.arpa
> ;; global options: +cmd
> . 29 IN NS a.root-servers.net.
> . 29 IN NS l.root-servers.net.
> . 29 IN NS g.root-servers.net.
> . 29 IN NS b.root-servers.net.
> . 29 IN NS d.root-servers.net.
> . 29 IN NS e.root-servers.net.
> . 29 IN NS k.root-servers.net.
> . 29 IN NS m.root-servers.net.
> . 29 IN NS f.root-servers.net.
> . 29 IN NS h.root-servers.net.
> . 29 IN NS c.root-servers.net.
> . 29 IN NS j.root-servers.net.
> . 29 IN NS i.root-servers.net.
> ;; Received 512 bytes from 78.140.128.205#53(78.140.128.205) in 76 ms
>
> in-addr.arpa. 172800 IN NS a.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS b.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS c.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS d.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS e.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS f.in-addr-servers.arpa.
> ;; Received 418 bytes from 199.7.83.42#53(199.7.83.42) in 501 ms
>
> 10.in-addr.arpa. 86400 IN NS blackhole-1.iana.org.
> 10.in-addr.arpa. 86400 IN NS blackhole-2.iana.org.
> ;; Received 102 bytes from 196.216.169.10#53(196.216.169.10) in 499 ms
>
> ;; connection timed out; no servers could be reached
>
>
> Traces:
> # traceroute blackhole-2.iana.org
> traceroute to blackhole-2.iana.org (192.175.48.42), 64 hops max, 52 byte
> packets
> 1 199.101.135.81 (199.101.135.81) 0.185 ms 0.177 ms 0.174 ms
> 2 webzilla-ipt-gw.r3.dal.iptransit.com (204.26.60.25) 1.210 ms 0.337
> ms 0.308 ms
> 3 xe-0-0-2.r1.ny.iptransit.com (204.26.60.67) 48.751 ms 41.636 ms
> 45.107 ms
> 4 xe-0-3-1.r1.lon.iptransit.com (204.26.60.209) 119.682 ms 115.897
> ms 119.413 ms
> 5 ae3.r2.ams.tc2.nl.iptransit.com (199.59.206.150) 118.436 ms 118.260
> ms 124.804 ms
> 6 ae2.r1.de.iptransit.com (199.59.206.125) 128.275 ms 128.400 ms
> 129.036 ms
> 7 204.26.63.110 (204.26.63.110) 159.565 ms 158.455 ms 158.485 ms
> 8 GW-Coordinator.retn.net (87.245.239.38) 177.180 ms 177.078 ms
> 177.199 ms
> 9 * * *
> 10 * * *
> 11 * * *
> 12 * * *
> 13 * * *
> 14 * * *
> 15 * * *
> ^C
>
> # traceroute blackhole-1.iana.org
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 52 byte
> packets
> 1 199.101.135.81 (199.101.135.81) 0.150 ms 26.598 ms 53.376 ms
> 2 webzilla-ipt-gw.r3.dal.iptransit.com (204.26.60.25) 0.309 ms 5.788
> ms 0.303 ms
> 3 xe-0-0-2.r1.ny.iptransit.com (204.26.60.67) 45.115 ms 45.170 ms
> 42.719 ms
> 4 xe-0-3-1.r1.lon.iptransit.com (204.26.60.209) 115.872 ms 115.866
> ms 115.857 ms
> 5 ae3.r2.ams.tc2.nl.iptransit.com (199.59.206.150) 118.360 ms 118.425
> ms 118.451 ms
> 6 ae2.r1.de.iptransit.com (199.59.206.125) 128.459 ms 128.475 ms
> 128.226 ms
> 7 204.26.63.110 (204.26.63.110) 158.454 ms 158.721 ms 158.337 ms
> 8 GW-Coordinator.retn.net (87.245.239.38) 177.314 ms 177.308 ms
> 177.543 ms
> 9 * * *
> 10 * * *
> 11 * * *
> 12 * * *
> 13 * *^C
>
>
> # traceroute blackhole-2.iana.org
> traceroute to blackhole-2.iana.org (192.175.48.42), 64 hops max, 52 byte
> packets
> 1 78.140.128.227 (78.140.128.227) 0.234 ms 0.207 ms 0.207 ms
> 2 ae12.j-evo-d4.webzilla.com (78.140.169.25) 0.202 ms 0.209 ms 0.194
> ms
> 3 ae1.10.r2.ams.tc2.nl.iptransit.com (199.59.206.153) 0.624 ms 0.625
> ms 0.621 ms
> 4 ae2.r1.de.iptransit.com (199.59.206.125) 7.238 ms 7.278 ms 7.297 ms
> 5 204.26.63.110 (204.26.63.110) 37.336 ms 37.381 ms 37.384 ms
> 6 GW-Coordinator.retn.net (87.245.239.38) 59.699 ms 59.669 ms 59.653
> ms
> 7 * * *
> 8 * * *
> 9 * * *
> 10 *^C
>
> # traceroute blackhole-1.iana.org
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 52 byte
> packets
> 1 78.140.128.227 (78.140.128.227) 0.243 ms 0.207 ms 0.254 ms
> 2 ae12.j-evo-d4.webzilla.com (78.140.169.25) 0.644 ms 0.200 ms 0.249
> ms
> 3 ae1.10.r2.ams.tc2.nl.iptransit.com (199.59.206.153) 0.659 ms 0.618
> ms 0.628 ms
> 4 ae2.r1.de.iptransit.com (199.59.206.125) 7.246 ms 7.299 ms 7.302 ms
> 5 204.26.63.110 (204.26.63.110) 37.374 ms 37.370 ms 41.973 ms
> 6 GW-Coordinator.retn.net (87.245.239.38) 59.826 ms 59.757 ms 59.821
> ms
> 7 * * *
> 8 * * *
> 9 * * *
> 10 * * *
> 11 * * *
> 12 * *^C
>
> Also same issue from not IPTransit network:
> Sergeys-MacBook-Air:~ psv$ traceroute blackhole-2.iana.org
> traceroute to blackhole-2.iana.org (192.175.48.42), 64 hops max, 52 byte
> packets
> 1 192.168.77.1 (192.168.77.1) 1.957 ms 1.451 ms 6.681 ms
> 2 customer.maycom.net.ua (91.103.127.1) 3.628 ms 2.673 ms 2.009 ms
> 3 custumer.maycom.net.ua (91.103.120.145) 3.278 ms 2.811 ms 4.332 ms
> 4 93.183.213.97 (93.183.213.97) 11.415 ms 20.845 ms 33.451 ms
> 5 ae20-771.s31.kiev.datagroup.ua (80.91.160.117) 17.208 ms 23.006 ms
> 20.418 ms
> 6 dg.eunic.net.ua (77.222.149.94) 29.682 ms 30.045 ms 29.560 ms
> 7 * * *
> 8 * * *
> 9 * * *
> 10 * * *
> 11 * * *
> 12 * * *
> 13 * * *
> 14 * * *
> 15 * * *
> 16 * * *
> 17 * * *
> 18 * * *
> 19 *^C
>
> Sergeys-MacBook-Air:~ psv$ traceroute blackhole-1.iana.org
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 52 byte
> packets
> 1 192.168.77.1 (192.168.77.1) 94.100 ms 2.744 ms 1.820 ms
> 2 customer.maycom.net.ua (91.103.127.1) 1.859 ms 2.131 ms 1.509 ms
> 3 custumer.maycom.net.ua (91.103.120.145) 3.433 ms 2.870 ms 2.716 ms
> 4 93.183.213.97 (93.183.213.97) 9.871 ms 10.070 ms 69.783 ms
> 5 ae20-771.s31.kiev.datagroup.ua (80.91.160.117) 31.996 ms 21.792 ms *
> 6 dg.eunic.net.ua (77.222.149.94) 82.175 ms 31.107 ms 31.272 ms
> 7 * * *
> 8 * * *
> 9 * *^C
>
> But its works from 223.25.232.0/21 103.24.200.0/22 and some other networks
> DIG trace:
> # dig +trace 51.10.10.10.in-addr.arpa
>
> ; <<>> DiG 9.8.3-P4 <<>> +trace 51.10.10.10.in-addr.arpa
> ;; global options: +cmd
> . 284 IN NS j.root-servers.net.
> . 284 IN NS m.root-servers.net.
> . 284 IN NS a.root-servers.net.
> . 284 IN NS b.root-servers.net.
> . 284 IN NS l.root-servers.net.
> . 284 IN NS e.root-servers.net.
> . 284 IN NS k.root-servers.net.
> . 284 IN NS i.root-servers.net.
> . 284 IN NS g.root-servers.net.
> . 284 IN NS d.root-servers.net.
> . 284 IN NS f.root-servers.net.
> . 284 IN NS c.root-servers.net.
> . 284 IN NS h.root-servers.net.
> ;; Received 228 bytes from 103.24.200.77#53(103.24.200.77) in 1193 ms
>
> in-addr.arpa. 172800 IN NS a.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS b.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS c.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS d.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS e.in-addr-servers.arpa.
> in-addr.arpa. 172800 IN NS f.in-addr-servers.arpa.
> ;; Received 418 bytes from 199.7.83.42#53(199.7.83.42) in 3492 ms
>
> 10.in-addr.arpa. 86400 IN NS blackhole-2.iana.org.
> 10.in-addr.arpa. 86400 IN NS blackhole-1.iana.org.
> ;; Received 102 bytes from 193.0.9.1#53(193.0.9.1) in 651 ms
>
> 10.in-addr.arpa. 300 IN SOA prisoner.iana.org.
> hostmaster.root-servers.org. 2002040800 1800 900 604800 604800
> ;; Received 134 bytes from 192.175.48.6#53(192.175.48.6) in 167 ms
>
> Traces:
> # traceroute blackhole-1.iana.org
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 52 byte
> packets
> 1 223-25-237-145.revdns.8toinfinity.com.sg (223.25.237.145) 0.315 ms
> 0.351 ms 0.269 ms
> 2 ipt-8to-gw.r1.sg.iptransit.com (199.59.206.225) 0.946 ms 1.081 ms
> 0.861 ms
> 3 te4.4.br02.sin02.pccwbtn.net (63.218.213.185) 0.943 ms 0.916 ms
> 0.905 ms
> 4 sv-ibx.r1.sjc3.isc.org (206.223.116.2) 182.635 ms 182.637 ms
> 184.037 ms
> 5 int-0-1-0-4.r1.pao1.isc.org (149.20.65.18) 220.854 ms 220.779 ms
> 220.878 ms
> 6 int-0-0-1-0.r1.sql1.isc.org (149.20.65.10) 222.256 ms 222.783 ms
> 222.460 ms
> 7 blackhole-1.iana.org (192.175.48.6) 218.269 ms 218.220 ms 218.306
> ms
>
> # traceroute blackhole-2.iana.org
> traceroute to blackhole-2.iana.org (192.175.48.42), 64 hops max, 52 byte
> packets
> 1 223-25-237-145.revdns.8toinfinity.com.sg (223.25.237.145) 0.416 ms
> 0.278 ms 0.260 ms
> 2 ipt-8to-gw.r1.sg.iptransit.com (199.59.206.225) 0.939 ms 0.857 ms
> 0.844 ms
> 3 te4.4.br02.sin02.pccwbtn.net (63.218.213.185) 0.902 ms 0.899 ms
> 0.883 ms
> 4 sv-ibx.r1.sjc3.isc.org (206.223.116.2) 183.446 ms 182.178 ms
> 183.384 ms
> 5 int-0-1-0-4.r1.pao1.isc.org (149.20.65.18) 221.133 ms 220.901 ms
> 220.863 ms
> 6 int-0-0-1-0.r1.sql1.isc.org (149.20.65.10) 222.214 ms 222.838 ms
> 222.075 ms
> 7 blackhole-2.iana.org (192.175.48.42) 220.379 ms 220.011 ms 220.130
> ms
>
> # traceroute blackhole-1.iana.org
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 52 byte
> packets
> 1 103.24.200.49 (103.24.200.49) 0.418 ms 0.853 ms 0.222 ms
> 2 103.248.82.17 (103.248.82.17) 4.884 ms 0.228 ms 0.219 ms
> 3 10.45.40.2 (10.45.40.2) 0.215 ms 0.225 ms 0.217 ms
> 4 115.249.168.150 (115.249.168.150) 14.257 ms 14.263 ms 20.812 ms
> 5 * 115.255.252.57 (115.255.252.57) 16.005 ms 15.979 ms
> 6 62.216.147.101 (62.216.147.101) 66.045 ms 72.346 ms 65.594 ms
> 7 so-0-1-0.0.pjr02.ldn001.flagtel.com (85.95.25.137) 199.279 ms
> 199.314 ms 199.321 ms
> 8 so-1-0-0.0.cjr02.ldn004.flagtel.com (85.95.25.10) 226.890 ms
> 229.263 ms 328.613 ms
> 9 62.216.145.114 (62.216.145.114) 158.879 ms 158.761 ms 158.722 ms
> 10 i68geb-025-ten0-1-0-1.bb.ip-plus.net (138.187.129.108) 157.779 ms
> 156.700 ms 159.656 ms
> 11 i00par-005-ten4-1.bb.ip-plus.net (138.187.130.7) 163.085 ms 163.249
> ms 162.932 ms
> 12 frequence3-gig0.bb.ip-plus.net (193.5.122.62) 160.589 ms 160.439
> ms 160.590 ms
> 13 10Ge2-2-rt2-th2.hivane.net (193.17.192.130) 163.709 ms 160.439 ms
> 160.435 ms
> 14 ve286-rt-std.hivane.net (193.200.42.138) 165.267 ms 164.806 ms
> 164.178 ms
> 15 blackhole-1.iana.org (192.175.48.6) 166.205 ms 166.055 ms 166.051
> ms
>
> # traceroute blackhole-2.iana.org
> traceroute to blackhole-2.iana.org (192.175.48.42), 64 hops max, 52 byte
> packets
> 1 103.24.200.49 (103.24.200.49) 0.412 ms 0.221 ms 0.213 ms
> 2 103.248.82.17 (103.248.82.17) 1.301 ms 0.221 ms 0.206 ms
> 3 10.45.40.2 (10.45.40.2) 0.209 ms 0.374 ms 0.521 ms
> 4 115.249.168.150 (115.249.168.150) 14.407 ms 14.260 ms 14.259 ms
> 5 * 115.255.252.229 (115.255.252.229) 33.074 ms 32.854 ms
> 6 62.216.147.101 (62.216.147.101) 82.584 ms 87.891 ms 82.485 ms
> 7 so-0-1-0.0.pjr02.ldn001.flagtel.com (85.95.25.137) 216.148 ms
> 216.140 ms 216.136 ms
> 8 so-1-0-0.0.cjr02.ldn004.flagtel.com (85.95.25.10) 247.642 ms
> 259.198 ms 267.922 ms
> 9 62.216.145.114 (62.216.145.114) 207.391 ms 208.952 ms 214.996 ms
> 10 i68geb-025-ten0-1-0-1.bb.ip-plus.net (138.187.129.108) 214.883 ms
> 211.458 ms 212.079 ms
> 11 i00par-005-ten4-1.bb.ip-plus.net (138.187.130.7) 224.552 ms 225.370
> ms 229.087 ms
> 12 frequence3-gig0.bb.ip-plus.net (193.5.122.62) 227.982 ms 227.670
> ms 231.468 ms
> 13 10Ge2-2-rt2-th2.hivane.net (193.17.192.130) 230.010 ms 232.043 ms
> 235.161 ms
> 14 ve286-rt-std.hivane.net (193.200.42.138) 233.596 ms 231.885 ms
> 232.347 ms
> 15 blackhole-2.iana.org (192.175.48.42) 232.505 ms 234.562 ms 235.943
> ms
>
> traceroute to blackhole-1.iana.org (192.175.48.6), 64 hops max, 72 byte
> packets
> 1 hosted.by.leaseweb.com (108.59.11.94) 0.163 ms 0.168 ms 0.129 ms
> 2 108.59.15.142 (108.59.15.142) 0.575 ms 0.673 ms 0.495 ms
> 3 te7-1.msc1.wdc.leaseweb.net (217.20.125.48) 0.337 ms 0.342 ms
> 0.300 ms
> 4 xe0-0-0.ms1.pax.leaseweb.net (217.20.125.21) 63.655 ms 63.683 ms
> 63.681 ms
> 5 217.20.125.202 (217.20.125.202) 63.815 ms 63.776 ms 63.792 ms
> 6 pajbb001.int-gw.kddi.ne.jp (111.87.3.49) 63.711 ms 63.690 ms
> 63.696 ms
> 7 otejbb205.int-gw.kddi.ne.jp (203.181.100.137) 164.832 ms 164.829
> ms 164.868 ms
> 8 obpjbb205.int-gw.kddi.ne.jp (59.128.4.178) 176.908 ms 176.909 ms
> 192.824 ms
> 9 hkmjbb001.kddnet.ad.jp (118.155.199.194) 217.178 ms 217.174 ms
> 217.187 ms
> 10 cm-hkm001.int-gw.kddi.ne.jp (111.87.5.18) 383.058 ms 382.932 ms
> 404.302 ms
> 11 59.128.59.38 (59.128.59.38) 222.634 ms 222.649 ms 229.697 ms
> 12 HOST-162.EDGE-FO.FRA2.VERISIGN.COM (199.7.61.162) 218.463 ms
> 218.460 ms 218.445 ms
> 13 blackhole-1.iana.org (192.175.48.6) 224.677 ms 224.683 ms 225.372
> ms
>
>
> I can ping blackhole-1.iana.org and blackhole-2.iana.org from any
> networks, but for UDP I got timeouts from some places, maybe this is
> something wrong from your side?
>
> How we can solve this issue, maybe you need some additional info ?
>
> Thanks.
>
> _______________________________________________
> as112-ops mailing list
> as112-ops at lists.dns-oarc.net
> https://lists.dns-oarc.net/mailman/listinfo/as112-ops
>
>
--
Jonathan
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