HE.Net 6TO4 relay

Meftah Tayeb tayeb.meftah at gmail.com
Mon Oct 24 12:17:38 CDT 2011


Dear Mike
i would say thank you a lot for your valuable reply :)
Alex brock allready replied to my query
issue is only in Chicago, New york is perfectly up and runing :)
Thank you !

----- Original Message ----- 
From: "Mike Leber" <mleber at he.net>
To: <nanog at nanog.org>
Sent: Tuesday, October 25, 2011 9:42 PM
Subject: Re: HE.Net 6TO4 relay


>
> On 10/24/11 9:18 AM, Meftah Tayeb wrote:
>> hello HE.NET
>> did you drop the 6to4 delegated prefix 192.88.99.0/24 ?
>> if yes please would you drop it from your BGP routing table anounced ?
>> thank you
>>      Meftah Tayeb
>> IT Consulting
>
> Hi!
>
> For issues like this please email ipv6 at he.net or noc at he.net with IPv4 and 
> IPv6 traceroutes to the addresses involved.
>
> We are running and announcing 6to4 relays globally.
>
> We did recently turn on IPv6 RPF facing our 6to4 relays.  This was done 
> for basic network security reasons.
>
> There has been no change in traffic levels through our 6to4 relays, 
> however it does appear to have affected a very limited number of people (I 
> know of 1 other we already helped, you would be the second if this is your 
> issue) that were using our 6to4 boxes to de-encapsulate packets with IPv6 
> source addresses not in the IPv6 6to4 range.
>
> If this was you, the fix is to either:
>
> 1) interconnect natively with us and announce your IPv6 address space to 
> us via BGP (and don't use 6to4)
> 2) use your own already existing native IPv6 connectivity with your 
> address space (and don't use 6to4)
> 3) make packets that you send to our 6to4 relays source from your 6to4 
> interface with your IPv6 6to4 address
> or 4) request a IPv6 BGP tunnel and run BGP so that you can announce your 
> address space to us (and don't use 6to4).
>
> If you email us we can work with you to diagnose your specific situation.
>
> Mike.
>
>
>
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> signature database 6573 (20111025) __________
>
> The message was checked by ESET NOD32 Antivirus.
>
> http://www.eset.com
>
>
> 


__________ Information from ESET NOD32 Antivirus, version of virus signature database 6573 (20111025) __________

The message was checked by ESET NOD32 Antivirus.

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