nanog mailing list archives
Re: Thanks & Let's Prevent this in the Future.
From: Mark Tinka <mtinka () globaltransit net>
Date: Mon, 6 Feb 2012 13:01:20 +0800
On Thursday, February 02, 2012 01:00:43 AM George Bonser wrote:
One problem is the number of routing registries and the requirements differ for them. The nefarious operator can enter routes in an IRR just as easily as a legitimate operator. There was a time when some significant networks used the IRRs for their filtration policy. I'm not sure how many still do.
I've dealt with AfriNIC and APNIC WHOIS databases, and they normally control the 'inetnum' and inet6num' entries that go into the WHOIS databases. So there is some degree of certainty that what is in there is generally true. You're right, anyone can create an IRR record, and it's quite terrible how easy it is to create false information that could break another person's network. This is why we don't generally trust IRR or PeeringDB data when verifying downstream prefixes which we should permit through our filters. We rely on the RIR 'inetnum' and 'inet6num' records for that. My memory fails me on what ARIN do, but before AfriNIC was established and the majority of Africa's prefixes were allocated by RIPE and ARIN, I recall the ARIN policy (SWIP templates, et al) being a hassle-rich experience that anything else is long forgotten :-). Mark.
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Current thread:
- Thanks & Let's Prevent this in the Future. Kelvin Williams (Feb 01)
- Re: Thanks & Let's Prevent this in the Future. Leigh Porter (Feb 01)
- RE: Thanks & Let's Prevent this in the Future. George Bonser (Feb 01)
- RE: Thanks & Let's Prevent this in the Future. Jon Lewis (Feb 01)
- Re: Thanks & Let's Prevent this in the Future. Mark Tinka (Feb 05)
- Re: Thanks & Let's Prevent this in the Future. Arturo Servin (Feb 03)
- Re: Thanks & Let's Prevent this in the Future. Richard Barnes (Feb 03)
- RE: Thanks & Let's Prevent this in the Future. Murphy, Sandra (Feb 03)
- Re: Thanks & Let's Prevent this in the Future. Richard Barnes (Feb 03)
- <Possible follow-ups>
- Re: Thanks & Let's Prevent this in the Future. Hank Nussbacher (Feb 01)