Re: Request for comment -- BCP38

[Paul Ferguson <fergdawgster () mykolab com>]

> On Sep 26, 2016, at 7:47 AM, Stephen Satchell <list () satchell net> wrote:
>
> On 09/26/2016 07:11 AM, Paul Ferguson wrote:
> > No -- BCP38 only prescribes filtering outbound to ensure that no
> > packets leave your network with IP source addresses which are not
> > from within your legitimate allocation.
>
> So, to beat that horse to a fare-thee-well, to be BCP38 compliant I need, on every interface sending packets out to 
> the internet, to block any source address matching a subnet in the BOGON list OR not matching any of my routeable 
> network subnets?  Plus add null-route entries for all the BOGONs in my routing table so I don't send a bad 
> destination packet to my upstream?


BCP38 only provides for disallowing spoofed packets into the Internet. Any additional filtering against bosons, etc., 
are probably a good idea, just not including specifically in BCP38.

- ferg


—
Paul Ferguson
ICEBRG.io
Seattle, Washington, USA

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