6rd and DNS (bind/nsd) on FreeBSD

Chris H bsd-lists at bsdforge.com
Thu Jun 19 05:23:16 UTC 2014


> Chris,
>
> On 6/18/2014 8:11 PM, Mail Delivery System wrote:
>> <bsd-lists at bsdforge.com>: host mx99.ultimatedns.net[209.180.214.225]
>> said: 550 5.0.0 SPAM and BULK mail REJECTED (in reply to MAIL FROM
>> command)
>
> You might need to adjust your mail filters. :)
Thanks for the heads up. Appears the IP block yoshi.brtsvcs.net
lives in, was on the list (not because of yoshi.brtsvcs.net).
I'm afraid I was hammered by ~500 spammer/hour. So I got a little
overzealous adding IP blocks. I thought I had cleaned it all up. But
appears I need to go over it again.
Interestingly enough, bluerosetech.com doesn't have any A glue.

Thanks again, and sorry. Nothing personal. :)

--Chris
>
>
> On 6/18/2014 9:36 AM, Chris H wrote:
>> Greetings, I manage a /29 at $home. While I manage _real_ IPv6 on
>> many networks at $work. I'm stuck with 6rd at $home. I don't much
>> care for 6rd. It's still pretty much 6to4. But it's all I have to
>> work with, given the CPE's limitations. So, as I'm new to it, I'm not
>> quite sure _which_ address to advertise, and listen on, on the DNS.
>> eg; I'm told I have 6 6rd addresses:
>> 2602:0000:0000:0000:0000:0000:xxxx:xxxx or 2602::xxxx:xxxx
>>
>> but the address returned, has the IPv4 bits packed into it. So which
>> of the to addresses should be advertised in the zone files. Should
>> that address also be the one used to "listen" on?
>>
>> Apologies for seemingly such a dimwitted question. But even after
>> reading RFC 5569, I'm still unclear.
>>
>> Thank you.
>>
>> --Chris
>>
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>
>



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