IPV6 issue

Michael Sinatra michael at rancid.berkeley.edu
Tue Dec 20 20:35:09 UTC 2011

On 12/20/11 12:22, Mark Andrews wrote:
> In message<4EF09908.3050701 at netwolves.com>, Steve Clark writes:
>> Hello,
>> I have a SIXXS ipv6 tunnel that terminates in Ashburn, Va.
>> I have two HE ipv6 tunnels, one terminates in Dallas the other
>> terminate in Ashburn. I can ping each endpoint of the tunnels that terminate
>> in Ashburn, but I can't ping between the SIXXS and HE with the HE termination
>>   in Dallas.
>> Using Looking Glass at HE I can traceroute to my SIXXS tunnel from Chicago bu
>> t
>> not from Dallas.
>> Any ideas on how to get this fixed.
>> This problem only started occurring within the last week or so.
>> Thanks for your indulgence,
>> --
>> Stephen Clark
>> *NetWolves*
>> Sr. Software Engineer III
>> Phone: 813-579-3200
>> Fax: 813-882-0209
>> Email: steve.clark at netwolves.com
>> http://www.netwolves.com
> noc at he.net have always been good when I've had strange issues.

It wasn't strictly an HE problem, since I could reproduce it from 
Level3's looking glass.  In both cases, the occaid.net router in Atlanta 
appeared to be the Point of Breakage.

It looks like the problem has been resolved.


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