Hi,
I have strange problem with route to some IPv6 hosts from Warsaw IPv6 tunnel.
example hosts without route from he tunnel:
2a04:4a43:426f:ba6a::21c7:5ef0 (Hutchison 3G UK Limited)
2607:fb90:9b03:408f:a4e4:5798:637f:887c (T-Mobile USA)
route to 2a04:4a43:426f:ba6a::21c7:5ef0 from my pc with he tunnel:
Tracing route to 2a04:4a43:426f:ba6a::21c7:5ef0 over a maximum of 30 hops
1 70 ms 59 ms 65 ms tunnel537988.tunnel.tserv28.waw1.ipv6.he.net [2001:470:70:447::1]
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.
Trace complete.
traceroute to this ipv6 from server located in Germany - ServerGurus (AS211083)
traceroute to 2a04:4a43:426f:ba6a::21c7:5ef0 (2a04:4a43:426f:ba6a::21c7:5ef0), 50 hops max, 80 byte packets
1 route02.dus.servergurus.de (2a11:6c0:1::18) [AS211083] 78.153 ms 78.662 ms 78.619 ms 78.588 ms 78.578 ms
2 route01.dus.servergurus.de (2a11:6c0:1::17) [AS211083] 78.727 ms 78.620 ms 78.666 ms 78.579 ms 78.600 ms
3 et-0-0-0.3000.cr01.dus06.xtom.de (2a03:d9c0:c0de:3000::1) [AS3214] 78.810 ms 78.807 ms 78.774 ms 78.739 ms 78.736 ms
4 a5.waves.cr01.lon08.xtom.uk (2a09:0:1337:bad::224) [AS3214] 91.055 ms 12.518 ms 12.561 ms 12.492 ms 12.487 ms
5 * * * * *
6 2a04:4a44:0:834::2 (2a04:4a44:0:834::2) [AS60339] 13.189 ms 13.185 ms 13.336 ms
2a04:4a44:0:835::2 (2a04:4a44:0:835::2) [AS60339] 13.523 ms 13.386 ms
7 2a04:4a44:0:843::1 (2a04:4a44:0:843::1) [AS60339] 14.234 ms
2a04:4a44:0:835::1 (2a04:4a44:0:835::1) [AS60339] 13.987 ms
2a04:4a44:0:844::1 (2a04:4a44:0:844::1) [AS60339] 13.674 ms
2a04:4a44:0:842::1 (2a04:4a44:0:842::1) [AS60339] 29.029 ms
2a04:4a44:0:835::1 (2a04:4a44:0:835::1) [AS60339] 13.509 ms
8 * * * * *
9 2a04:4a44:7:840::2 (2a04:4a44:7:840::2) [AS60339] 14.135 ms
2a04:4a44:7:83f::2 (2a04:4a44:7:83f::2) [AS60339] 14.117 ms
2a04:4a44:7:840::2 (2a04:4a44:7:840::2) [AS60339] 13.909 ms 14.083 ms
2a04:4a44:7:83f::2 (2a04:4a44:7:83f::2) [AS60339] 17.855 ms
10 2a04:4a44:7:81b::1 (2a04:4a44:7:81b::1) [AS60339] 17.802 ms 17.703 ms
2a04:4a44:7:81c::1 (2a04:4a44:7:81c::1) [AS60339] 17.356 ms 16.967 ms
2a04:4a44:7:81b::1 (2a04:4a44:7:81b::1) [AS60339] 15.256 ms
11 * * * * *
12 2a04:4a43:426f:ba6a::21c7:5ef0 (2a04:4a43:426f:ba6a::21c7:5ef0) [AS206067] 430.436 ms 51.976 ms 59.695 ms 60.289 ms 64.257 ms
route to 2607:fb90:9b03:408f:a4e4:5798:637f:887c from he tunnel:
Tracing route to 2607:fb90:9b03:408f:a4e4:5798:637f:887c over a maximum of 30 ho
ps
1 84 ms 55 ms 71 ms tunnel537988.tunnel.tserv28.waw1.ipv6.he.net [20
01:470:70:447::1]
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 ^C
route to 2607:fb90:9b03:408f:a4e4:5798:637f:887c from germany server located in ServerGurus (AS211083)
traceroute to 2607:fb90:9b03:408f:a4e4:5798:637f:887c (2607:fb90:9b03:408f:a4e4:5798:637f:887c), 50 hops max, 80 byte packets
1 route02.dus.servergurus.de (2a11:6c0:1::18) [AS211083] 62.436 ms 62.690 ms 62.656 ms 62.643 ms 62.610 ms
2 route01.dus.servergurus.de (2a11:6c0:1::17) [AS211083] 125.547 ms 126.219 ms 126.206 ms 126.158 ms 126.141 ms
3 et-0-0-0.3000.cr01.dus06.xtom.de (2a03:d9c0:c0de:3000::1) [AS3214] 126.394 ms 126.358 ms 126.322 ms 126.288 ms 126.257 ms
4 as6939.dusseldorf.megaport.com (2001:7f8:8::1b1b:0:1) [*] 127.299 ms 1.284 ms 1.820 ms 2.141 ms 2.526 ms
5 * * * * *
6 * * * *
e0-34.core2.man1.he.net (2001:470:0:40f::2) [AS6939] 15.865 ms
7 * e0-34.core2.dub1.he.net (2001:470:0:387::2) [AS6939] 20.014 ms 20.303 ms * *
8 * * * * *
9 eqix-ch1.tmobile.com (2001:504:0:4:0:2:1928:1) [*] 103.387 ms 101.176 ms 103.428 ms 103.264 ms 103.332 ms
10 * * * * *
11 eqix-ch1.tmobile.com (2001:504:0:4:0:2:1928:1) [*] 103.168 ms * 103.132 ms * *
12 * * * * *
13 * * * * *
14 * * * * *
15 * * * * *
16 * * * * *
17 * * * * *
18 * * * * *
19 * * * * *
20 * * * * *
(...)