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Author Topic: No IPv6 route to Cogent  (Read 2880 times)

homeipv6

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  • Posts: 19
No IPv6 route to Cogent
« on: June 17, 2010, 10:00:06 AM »

Hi,

I can't open IPv6 address of cogentco.com through tunnelbroker.net IPv6 tunnel

Code: [Select]
traceroute to cogentco.com (2001:550:1::cc01), 64 hops max, 56 byte packets
 1  tunnel.tserv6.fra1.ipv6.he.net (2001:470::1)  134.842 ms  134.784 ms  134.756 ms
 2  gige-g2-4.core1.fra1.ipv6.he.net (2001:470:0:69::1)  134.728 ms  134.702 ms  134.676ms
 3  * * *
 4  * * *
 5  * * *
 6  * * *

But connection on IPv4 address through tunnelbroker.net PPTP VPN is possible

Code: [Select]
traceroute to cogentco.com (38.100.128.10), 64 hops max, 36 byte packets
 1  172.31.255.1 (172.31.255.1)  121.729 ms
 2  gige-g2-4.core1.fra1.he.net (216.66.80.29)  130.433 ms
 3  ffm-b2-link.telia.net (213.248.92.33)  288.691 ms
 4  ffm-bb1-link.telia.net (80.91.247.166)  287.407 ms
 5  prs-bb1-link.telia.net (80.91.247.38)  302.618 ms
 6  prs-b4-link.telia.net (80.91.251.114)  311.615 ms
 7  213.248.79.10 (213.248.79.10)  284.590 ms
 8  te0-2-0-6.mpd22.par01.atlas.cogentco.com (130.117.51.138)  287.321 ms
 9  154.54.36.125 (154.54.36.125)  301.417 ms
10  te7-1.mpd01.fra03.atlas.cogentco.com (130.117.3.197)  301.397 ms
11  cogentco.com (38.100.128.10)  301.375 ms

Why no similar IPv6 route to Cogent through Telia?

traceroute6 cogentco.com from lg.telia.net:

Code: [Select]
traceroute6 to 2001:550:1::cc01 (2001:550:1::cc01) from 2001:2000:3018:d::1, 64 hops max, 12 byte packets
1  cogent-ic-130765-adm-b5.c.telia.net (2001:2000:3080:83::2)  0.747 ms  0.464 ms  0.439 ms
2  * * *
3  2001:978:2:22::1 (2001:978:2:22::1)  8.276 ms  8.214 ms  8.161 ms
4  * * *
5  * * *
6  cogentco.com (2001:550:1::cc01)  87.954 ms  87.925 ms *
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broquea

  • Sr. Network Engineer, HE.NET AS6939
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  • Posts: 1712
Re: No IPv6 route to Cogent
« Reply #1 on: June 17, 2010, 10:14:18 AM »

Waiting to hear back from Cogent regarding our many, many offers of IPv6 peering. Everything on our side is ready, just waiting on them.
« Last Edit: June 17, 2010, 02:03:20 PM by broquea »
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