nanog mailing list archives
Re: AS8584 taking over the internet
From: Curtis Villamizar <curtis () brookfield ans net>
Date: Thu, 23 Apr 1998 19:25:03 -0400
In message <3.0.3.32.19980414103400.03148348 () mailhost ip-plus net>, philip brid ge writes:
At 12:16 AM 4/10/98 +0000, Michael Shields wrote:In article <3.0.3.32.19980409083628.03cebbe8 () mailhost ip-plus net>, philip bridge <bridge () ip-plus net> wrote:That is of course laudible. But the point has to be made that AS8584 is in Israel. In an environment when a small ISP in a small country can cause a lot of damage to the global Internet, a way has to be found to efficiently propogate this knowledge far and wide.I don't understand this point. Would you have been happier if they were a small ISP in the United States? How about India? Finland? Why does it matter that AS8584 is in Israel?No, no, no. The point I was trying to make is that doing a tutorial on the IRR toolset at a Nanog meeting will not propogate the knowledge about how to prevent these meltdowns with those tools far enough and wide enough. If you do not like the example of Israel, how about Switzerland, which is even smaller and happens to be where I live and work. How many multihomed, BGP-speaking ISPs do you think fly from Switzerland to Nanog meetings? The same goes for RIPE meetings or APNIC meetings. The techniques to prevent these meltdowns *have* to be easily implementable and well understood by the vast majority of ISPs, both big and small.-- Shields, CrossLink.______________________________________________________________ Philip Bridge ++41 31 688 8262 bridge () ip-plus net www.ip-plus.ch PGP: DE78 06B7 ACDB CB56 CE88 6165 A73F B703
You might want to look at: http://www.iops.org/Documents/routing.html wrt to Dana Hude's comments: It is such accidents that reinforce the notion of per-prefix filtering. Of course if one changes one's IRR/RIPE DB/RADB entries to deliberately announce the world there could still be a problem with auto-generated accept policy. The solution to *that* is quality assurance of the database, an ongoing issue in RIPE DB WG at least. Even then how does one prevent someone coding 'ANY' for their announce policy when they should not? In the old NFSNET days human inspection of IRR entries assured quality but that's not practical anymore at a central registry. BTW- You can code ANY for your announce policy. What matters is what is coded in someone else's accept policy. On the broader topic of quality assurance of the database see: http://engr.ans.net/rps-auth/ and draft-ietf-rps-auth-00 The goals of the RPS WG are: RPSL - improve the ability to describe policy and aggregation so that a larger set of router configuration requirements can be met. authorization and authentication - provide an enforceable set of rules as to who can register what and provide the authentication support to verify the claimed "who". distributed registry - RSN draft-ietf-rps-dist-00 - distribute the database efficiently and in a way that doesn't comprise the authorization and authentication model. Likely to be added later is: query - provide a standardized query interface to make it easier to write tools that rely on being able to query the database. Curtis
Current thread:
- Re: AS8584 taking over the internet, (continued)
- Re: AS8584 taking over the internet Jon Lewis (Apr 09)
- Re: AS8584 taking over the internet Michael Shields (Apr 09)
- Message not available
- Re: AS8584 taking over the internet Jay R. Ashworth (Apr 09)
- Re: AS8584 taking over the internet Dalvenjah FoxFire (Apr 09)
- Re: AS8584 taking over the internet Randy Bush (Apr 09)
- Re: AS8584 taking over the internet Dalvenjah FoxFire (Apr 09)
- Re: AS8584 taking over the internet Jason L. Weisberger (Apr 09)
- BGP filtering (was Re: AS8584 taking over the internet) John A. Tamplin (Apr 10)
- Re: AS8584 taking over the internet Dean Anderson (Apr 10)
- Re: AS8584 taking over the internet philip bridge (Apr 14)
- Re: AS8584 taking over the internet Curtis Villamizar (Apr 23)
- Re: AS8584 taking over the internet Michael Dillon (Apr 23)
- IOPS member operation contact info (was Re: AS8584 ...) Curtis Villamizar (Apr 23)
- Re: AS8584 taking over the internet Gary E. Miller (Apr 08)
- Filtering (was Re: AS8584 taking over the internet ) Alex Bligh (Apr 09)
- Re: AS8584 taking over the internet Randy Bush (Apr 09)