Dear Sir, My name is Keng Soon Goh, and I am working for Hughes Network Systems. We are Service Provider for satellite company, and one of our client was having problem accessing to your websites through IPv6 address. When I run DNS lookup, I noticed three IPv6 addresses as below. nslookup -q=aaaa www.fedoraproject.org Server: 172.27.0.9 Address: 172.27.0.9#53 Non-authoritative answer: www.fedoraproject.org canonical name = wildcard.fedoraproject.org. wildcard.fedoraproject.org has AAAA address 2001:4178:2:1269::fed2 wildcard.fedoraproject.org has AAAA address 2607:f188::dead:beef:cafe:fed1 wildcard.fedoraproject.org has AAAA address 2610:28:3090:3001:dead:beef:cafe:fed4 Authoritative answers can be found from: fedoraproject.org nameserver = ns02.fedoraproject.org. fedoraproject.org nameserver = ns04.fedoraproject.org. fedoraproject.org nameserver = ns05.fedoraproject.org. fedoraproject.org nameserver = ns-sb01.fedoraproject.org. We noticed that one of your IPv6 address 2001:4178:2:1269::fed2 cannot browse either http or https, but the other two are working fine. Can you take a look on this ipv6 address? In addition, the traceroute seems to stop at Level3 cloud, and I think it is the problem with this address. Router#traceroute Protocol [ip]: ipv6 Target IPv6 address: 2607:f188::dead:beef:cafe:fed1 Source address: 2001:5B0:210B:1:1:1:1:1 Insert source routing header? [no]: Numeric display? [no]: Timeout in seconds [3]: Probe count [3]: Minimum Time to Live [1]: Maximum Time to Live [30]: Priority [0]: Port Number [0]: Type escape sequence to abort. Tracing the route to 2607:F188::DEAD:BEEF:CAFE:FED1 1 2001:5B0:21FF:FFFA::100 1 msec 1 msec 1 msec 2 2001:1900:2100::D9D 1 msec 1 msec 1 msec 3 2001:1900:4:1::279 13 msec 14 msec 14 msec 4 2001:1900:4:1::61 21 msec 27 msec 21 msec 5 2001:1900:1A:7::7 22 msec 23 msec 2001:1900:1A:5::7 23 msec 6 2001:470:0:203::1 25 msec 23 msec 25 msec 7 2001:470:0:16A::2 39 msec 35 msec 39 msec 8 2001:504:13::40A 31 msec 31 msec 30 msec 9 2607:F130::3 36 msec 30 msec 30 msec 10 2607:F130:0:B::2 30 msec 30 msec 30 msec 11 2607:F188::DEAD:BEEF:CAFE:FED1 !A !A !A Router#traceroute Protocol [ip]: ipv6 Target IPv6 address: 2001:4178:2:1269::fed2 Source address: 2001:5B0:210B:1:1:1:1:1 Insert source routing header? [no]: Numeric display? [no]: Timeout in seconds [3]: Probe count [3]: Minimum Time to Live [1]: Maximum Time to Live [30]: Priority [0]: Port Number [0]: Type escape sequence to abort. Tracing the route to 2001:4178:2:1269::FED2 1 2001:5B0:21FF:FFFA::100 1 msec 1 msec 1 msec 2 2001:1900:2100::D9D 1 msec 0 msec 0 msec 3 2001:1900:4:1::13E 1 msec 1 msec 1 msec 4 2001:1900:4:1::142 12 msec 12 msec 12 msec 5 2001:1900:4:1::32 13 msec 2001:1900:4:1::2E 12 msec 12 msec 6 2001:1900:4:1::36 36 msec 36 msec 35 msec 7 2001:1900:4:1::1D 37 msec 107 msec 37 msec 8 2001:1900:4:1::22 57 msec 60 msec 57 msec 9 2001:1900:4:1::F1 70 msec 57 msec 58 msec 10 2001:1900:4:1::105 63 msec 64 msec 63 msec 11 2001:1900:4:1::D5 82 msec 2001:1900:4:1::DD 62 msec 2001:1900:4:1::D5 63 msec 12 2001:1900:6:1::15 141 msec 140 msec 142 msec 13 2001:1900:5:1::12A 143 msec 2001:1900:5:1::12E 141 msec 140 msec 14 2001:1900:5:1::215 152 msec 150 msec 150 msec 15 2001:1900:5:1::25E 156 msec 157 msec 156 msec 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * * Destination not found inside max hopcount diameter. Router#traceroute Protocol [ip]: ipv6 Target IPv6 address: 2610:28:3090:3001:dead:beef:cafe:fed4 Source address: 2001:5B0:210B:1:1:1:1:1 Insert source routing header? [no]: Numeric display? [no]: Timeout in seconds [3]: Probe count [3]: Minimum Time to Live [1]: Maximum Time to Live [30]: Priority [0]: Port Number [0]: Type escape sequence to abort. Tracing the route to 2610:28:3090:3001:DEAD:BEEF:CAFE:FED4 1 2001:5B0:21FF:FFFA::100 1 msec 2 msec 1 msec 2 2001:1900:2100::D9D 2 msec 1 msec 1 msec 3 2001:1900:4:1::279 14 msec 14 msec 14 msec 4 2001:1900:12:2::D 14 msec 14 msec 2001:1900:12:1::D 14 msec 5 2001:1900:4:3::276 14 msec 14 msec 14 msec 6 2001:504:D::BD 76 msec 30 msec 31 msec 7 * * * 8 * * * 9 * * * 10 2001:468:1:60::1 188 msec 83 msec 83 msec 11 2610:28:3090:23::2 89 msec 87 msec 89 msec 12 2610:28:3090:3001:DEAD:BEEF:CAFE:FED4 !A !A !A Thanks. Keng Soon |
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