[SURBL-Discuss] rbldnsd & IPv6?
Raymond Dijkxhoorn
raymond at prolocation.net
Fri Feb 17 09:04:46 CET 2012
Hai!
Please do.
I will also post a message on the zones list about it.
Thanks,
Raymond Dijkxhoorn, Prolocation
Op 12 feb. 2012 om 18:16 heeft Paul Freeman <paul at noc4.net> het volgende geschreven:
> On 12.02.2012 07:43, Dave Funk wrote:
>
>> On Sat, 11 Feb 2012, Jeff Chan wrote:
>>
>>> On Saturday, February 11, 2012, 3:17:25 PM, Dave Funk wrote:
>>>
>>>> Anybody have experience running rbldnsd (serving surbl zones) on
>>>> IPv6
>>>> addresses?
>>
>> [snip..]
>>
>>> Hi Dave, SURBL has nameservers running on IPv6 addresses. If you'd
>>> like
>>> to provide DNS service over v6, I think we an add your servers to
>>> the
>>> delegations for that. SURBL does not currently blacklist IPv6
>>> addresses, but it may in future. Cheers, Jeff C.
>>
>> Jeff,
>> Thanks. I'm in the testing/deploying stage now. Probably
>> going live next week, will take you up on your offer then.
>>
>> Just wanted to know if anybody else had tried this and what
>> landmines were out there.
>>
>> Dave
>
> --
>
> Hi Jeff,
> I feel somewhat guilty that this has been on my todo list for sometime
> (number of years, back in 2004/5 when we did our initial testing and
> deployment for v6 with BT Exact/6xs and friends here in the uk) as a
> subject to bring up with You/SURBL, please drop me a line so we can add
> a v6 assignment to our current mirror too.
>
> Jeff,Dave,
> Undoubtedly v6 addresses will need to enter the lists as time goes on,
> there will most probably come a time in the future when spammers notice
> that v6 filtering is thin-on-the-ground and attempt to take advantage of
> that.
>
> Dave,
> in terms of "landmines", just generally applicable things for v6 - as
> things currently stand there is a mix of native v6 and tunnelled v6, the
> various tunnelling techniques bring their own set of MTU related issues
> to the table, so if you filter careful attention needs to paid to ICMPv6
> (particularly icmpv6-packet-to-big) for example. on the general v6 note
> there are a number of rfc's on operational considerations and issues
> relating to dns, smtp and a number of other protocols over v6 etc now.
> :)
>
>
>
> Kindest regards
> Paul Freeman,
>
> NOC4 Technologies Limited
>
> +44(0)20 3422 4441 (Direct)
> +44(0)20 3422 4455 (Fax)
>
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