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Private use of non-RFC1918 IP space
- Subject: Private use of non-RFC1918 IP space
- From: nanog at daork.net (Nathan Ward)
- Date: Tue, 3 Feb 2009 09:19:18 +1300
- In-reply-to: <002201c98550$c50a1520$4f1e3f60$@com>
- References: <[email protected]> <[email protected]> <002201c98550$c50a1520$4f1e3f60$@com>
On 3/02/2009, at 5:10 AM, Bruce Grobler wrote:
> Most ISP's, if not all, null route 1.0.0.0/8 therefore you shouldn't
> encounter any problems using it in a private network.
route-views.oregon-ix.net>sh ip bgp 1.0.0.0
BGP routing table entry for 0.0.0.0/0, version 3321685
...
I think you will find that "most ISPs, if not all" in the DFZ "null
route" 0.0.0.0/0.
If they don't have a route covering 1.0.0.0/8, of course packets
destined to that prefix will be dropped.
--
Nathan Ward