nanog mailing list archives
Re: Did your BGP crash today?
From: Saku Ytti <saku () ytti fi>
Date: Sat, 28 Aug 2010 11:41:22 +0300
On (2010-08-28 09:22 +0100), Thomas Mangin wrote:
i suspect that these folk will test better next time. i sure hope so.Not sure the researcher can afford to buy a ios xr and may not have access to one !
Indeed. Also testing is hard, especially so, when you essentially need to reinvent the wheel every time, which might not even fit your time schedule. Maybe we as community could build 'BGPSpec' testing suite, simply python (or ruby yay!) script which has been thought at least to puke out UPDATEs that have known to break implementations before. Test cases being unique files for easy contribution. This BGPSpec could then be ran by vendors, researchers and operators, and we could be sure that at least same mistake is not done twice. With this suite in place, it would be easier for researcher to write new test case for the suite and then ask people to run it against their gear.
From global network security/reliability point-of-view BGP is pretty much
only important protocol and as such maybe should enjoy special status in collaborative quality assurance. Considering this issue, late junos 32b ASN, mikrotik long AS path this http://www.cisco.com/en/US/products/products_security_advisory09186a0080094a58.shtml and probably many others, it seems we've been exceptionally lucky, that someone hasn't been fuzzing Internet BGP with target of breaking as much of it as possible, as it wouldn't really been that hard. -- ++ytti
Current thread:
- Re: Did your BGP crash today?, (continued)
- Re: Did your BGP crash today? Jared Mauch (Aug 27)
- Re: Did your BGP crash today? Dave Israel (Aug 27)
- Re: Did your BGP crash today? Mike Gatti (Aug 27)
- Re: Did your BGP crash today? Christopher Morrow (Aug 27)
- Re: Did your BGP crash today? bmanning (Aug 27)
- Re: Did your BGP crash today? Warren Kumari (Aug 27)
- Re: Did your BGP crash today? Thomas Mangin (Aug 28)
- Re: Did your BGP crash today? Randy Bush (Aug 28)
- Re: Did your BGP crash today? Thomas Mangin (Aug 28)
- Re: Did your BGP crash today? Randy Bush (Aug 28)
- Re: Did your BGP crash today? Saku Ytti (Aug 28)
- Re: Did your BGP crash today? Randy Bush (Aug 28)
- Re: Did your BGP crash today? Saku Ytti (Aug 28)
- Re: Did your BGP crash today? Leen Besselink (Aug 28)
- Re: Did your BGP crash today? Thomas Mangin (Aug 28)
- Re: Did your BGP crash today? Saku Ytti (Aug 28)
- Re: Did your BGP crash today? Thomas Mangin (Aug 28)
- Re: Did your BGP crash today? Leen Besselink (Aug 28)
- Re: Did your BGP crash today? Claudio Jeker (Aug 28)
- Re: Did your BGP crash today? Florian Weimer (Aug 28)
- Re: Did your BGP crash today? bmanning (Aug 28)