CYMRU Bogon Peering

Jack Carrozzo jack at crepinc.com
Fri Feb 12 15:24:43 CST 2010


Current list of prefixes Cymru considers bogon:

http://www.cymru.com/Documents/bogon-bn-nonagg.txt

Does that answer the question?

-Jack Carrozzo

On Fri, Feb 12, 2010 at 4:21 PM, Mr. James W. Laferriere
<babydr at baby-dragons.com> wrote:
>        Hello All ,
>
> On Fri, 12 Feb 2010, Bill Blackford wrote:
>>
>> On Fri, Feb 12, 2010 at 12:51 PM, Thomas Magill
>> <tmagill at providecommerce.com
>>>
>>> wrote:
>>
>>> In efforts to further protect us against threats I am considering
>>> establishing Bogon peers to enable me to filter unallocated address
>>> space.  I am just wondering if this is a worthwhile step to take and if
>>> anyone has ran into any issues or points of concern that I may want to
>>> take into account.  Thanks in advance for any input.
>>>
>>>
>>>
>>> Thomas Magill
>>> Network Engineer
>>> Office: (858) 909-3777
>>> Cell: (858) 869-9685
>>> mailto:tmagill at providecommerce.com <mailto:tmagill at providecommerce.com>
>>> provide-commerce
>>> 4840 Eastgate Mall
>>> San Diego, CA  92121
>>
>> I've been doing this for some time on two routers injecting the null
>> routes
>> into my AS. No issues. Beats the heck out of trying to use ACLs. However,
>> the prefix count is rapidly diminishing as more blocks are being released
>> by
>> the various RIRs hence being pulled from the bogon list.
>> -b
>
>        I've a question for the CYMRU Team ,  My reasoning for posting here
> is to get a much wide knowledge base .
>
>        Does or Is the 'Bogon Peering' Product(?) ,  Only at the IANA->RIR
> allocations level ?   F.E.:  IANA has allocated 1.0.0.0/8 to RIPE .
>
>        Or
>
>        Does the product also include the actual remaining non-allocated
> space at the RIR->EU level ? (**)   F.E: RIPE has allocated 1.0.1.0/24 to
> anubusstupidity, inc.
>
>                Tia ,  JimL
>
> ps:     I am Very well aware that (so far) there is no standard format for
> returned requests from *whois daemons .
> --
> +------------------------------------------------------------------+
> | James   W.   Laferriere | System    Techniques | Give me VMS     |
> | Network&System Engineer | 3237     Holden Road |  Give me Linux  |
> | babydr at baby-dragons.com | Fairbanks, AK. 99709 |   only  on  AXP |
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>




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