[ipv6calc] Re: [IPv6 Users] Teredo client brokenness: link-local destination ?

Pekka Savola pekkas at netcore.fi
Mon Aug 13 07:57:17 CEST 2007

On Sat, 11 Aug 2007, Peter Bieringer wrote:
>> 54 45 52 45 44 4F ==> TEREDO
> Just for your information, current cvs version of ipv6calc now detects
> such adddress as "link-local-teredo"
> @Miguel: do you know which client uses such addresses?
> @Pekka: can you check whether your examples with masked IIDs have some
> correlation which can be used also for detection or are this original
> link-local addresses? At least, the IIDs are from type "local".

None of the addresses seen are like that.

However, I'm  using Miredo relay, and according to the developer, 
these packets shouldn't be seen in the first place, so it might be 
that some of those more well-known packets are being blocked.

Pekka Savola                 "You each name yourselves king, yet the
Netcore Oy                    kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings

More information about the ipv6calc mailing list