Two administrative boo-boos?
I believe I've found two administrative boo-boos. 4 mae-east.enkido.net (198.32.187.119) [5696] 27.268 ms 23.847 ms 24.667 ms Problem #1: The hop above is showing up for traces into an exodus. $ traceroute 216.33.96.162 1 CORE-0-GE-3-1000M.CMH.ENTERZONE.NET (66.35.65.1) 0.539 ms 0.756 ms 0.893 ms 2 core1-FE1.Columbus.fnsi.net (209.115.93.129) [6259] 1.227 ms 1.500 ms 1.856 ms 3 border1-atm6-0-0-2.Reston.fnsi.net (216.29.101.50) [6259] 22.570 ms 22.259 ms 22.417 ms 4 mae-east.enkido.net (198.32.187.119) [5696] 31.558 ms 23.003 ms 23.337 ms 5 bbr01-g4-0.hrnd01.exodus.net (216.33.203.125) [3967] 32.443 ms 24.051 ms 23.436 ms 6 bbr02-p6-0.stng01.exodus.net (209.185.249.137) [3967] 24.382 ms 24.204 ms 24.299 ms 7 dcr04-g10-0.stng01.exodus.net (216.33.96.162) [3967] 24.476 ms * 24.124 ms Netname: ECI-7 Netblock: 216.32.0.0 - 216.35.255.255 Maintainer: ECI [whois.radb.net] route: 216.33.96.0/19 descr: NET-EXODUS-STNG01 origin: AS3967 mnt-by: MAINT-AS3967 changed: radb@bengi.exodus.net 20001106 source: RADB Paths: (3 available, best #1, table Default-IP-Routing-Table) 6259 3967 209.115.127.21 from 209.115.127.21 (206.183.226.33) Origin IGP, metric 1010, localpref 100, valid, external, best Community: 13944:6259 Last update: Mon Apr 9 12:12:15 2001 I can find no reason why these would go through enkido.net on the way to 3967. At first, I though this was just a typo in the an-addr records but, after consulting http://www.mae.net/atm/east-addr.html the address is indeed enkido's mae-east connection. Perhaps someone can explain why I'm seeing this path. Problem #2: It looks like Winstar is announcing EP space. BGP routing table entry for 198.32.187.0/24 Paths: (1 available, best #1, table Default-IP-Routing-Table) 13706 5696 66.35.64.10 from 66.35.64.10 (216.226.130.1) Origin IGP, metric 1000, localpref 100, valid, external, best Community: 13944:13706 Last update: Sat Apr 7 13:49:33 2001 --- John Fraizer EnterZone, Inc
I know I must be stupid for replying but here goes : On Fri, Apr 13, 2001 at 01:59:01AM -0400, John Fraizer wrote:
I believe I've found two administrative boo-boos.
4 mae-east.enkido.net (198.32.187.119) [5696] 27.268 ms 23.847 ms 24.667 ms
Problem #1: The hop above is showing up for traces into an exodus.
3 border1-atm6-0-0-2.Reston.fnsi.net (216.29.101.50) [6259] 22.570 ms 22.259 ms 22.417 ms 4 mae-east.enkido.net (198.32.187.119) [5696] 31.558 ms 23.003 ms 23.337 ms 5 bbr01-g4-0.hrnd01.exodus.net (216.33.203.125) [3967] 32.443 ms 24.051 ms 23.436 ms
Did you contact FNSI and find out why they are doing this? I don't see how nanog can help. Tons of people do funky and sometimes downright stupid things on the Internet.. if we posted them all to nanog you'd never be able to read it all :)
Problem #2: It looks like Winstar is announcing EP space.
BGP routing table entry for 198.32.187.0/24 Paths: (1 available, best #1, table Default-IP-Routing-Table) 13706 5696 66.35.64.10 from 66.35.64.10 (216.226.130.1) Origin IGP, metric 1000, localpref 100, valid, external, best Community: 13944:13706 Last update: Sat Apr 7 13:49:33 2001
route-views.oregon-ix.net>show ip bgp 198.32.187.0 BGP routing table entry for 198.32.187.0/24, version 41593 Paths: (17 available, best #16) It looks like everyone is.. if you follow christians filters you would not have this problem.. if it is a problem.. I mean.. who in this day and age doesn't re-write next-hop.. :) Thanks! -- ------------------------------------------------------------------------------- : Steven Noble / Network Janitor / Be free my soul and leave this world alone : : My views = My views != The views of any of my past or present employers : -------------------------------------------------------------------------------
participants (2)
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John Fraizer
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Steve Noble