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Re: BBN issues

  • From: Alex Rubenstein
  • Date: Mon Dec 13 18:22:07 1999



On Mon, 13 Dec 1999, Danny McPherson wrote:

> 
> 
> Perhaps I'm confused, but the only potential brokenness demonstrated in your 
> traceroute output is that Sprint is announcing Verio routes to AS3847/BBN 
> (formerly Genuity).  The latter of the two traceroute outputs seems quite 
> reasonable.  That is, BBN/GTEI providing transit to Genuity.
> 
> I'm not sure exactly where BBN/Genuity or Verio would be at fault here, with 
> the exception of BBN/Genuity accepting some random prefixes from Sprint.

You don't see the NY -> Cali -> NY path? That is a bad thing (tm).





> > 
> > Tracing the route to www.nyct.net (204.141.86.3)
> > (NYC to NYC)
> > 
> >   1 fa10-0.nyccolo-border1.bbnplanet.net (207.240.48.45) [AS 3847] 4 msec
> > 0 msec 4 msec
> >   2 f6-0.nyccolo-core1.bbnplanet.net (207.240.1.81) [AS 3847] 4 msec 0
> > msec 0 msec
> >   3 128.11.124.54 [AS 3847] 80 msec 84 msec 80 msec
> >   4 sl-gw11-ana-6-0-0.sprintlink.net (144.228.207.145) [AS 1239] 92 msec
> > 96 msec 88 msec
> >   5 sl-bb12-ana-0-3.sprintlink.net (144.232.1.61) [AS 1239] 88 msec 92
> > msec 100 msec
> >   6 sl-gw7-ana-8-0-0.sprintlink.net (144.232.1.38) [AS 1239] 108 msec 92
> > msec 88 msec
> >   7 sl-atmn-1-0-0.sprintlink.net (144.228.79.14) [AS 1239] 112 msec 112
> > msec 108 msec
> >   8 lax00.nuq0.verio.net (129.250.2.197) [AS 2914] 104 msec 116 msec 104
> > msec
> >   9 nuq0.pao5.verio.net (129.250.3.9) [AS 2914] 104 msec 100 msec 100 msec
> >  10 pao5.dca0.verio.net (129.250.2.246) [AS 2914] 172 msec 172 msec 176
> > msec
> >  11 dca0.iad3.verio.net (129.250.2.61) [AS 2914] 168 msec 168 msec 168
> > msec
> >  12 iad3.phl00.verio.net (129.250.3.106) [AS 2914] 184 msec 172 msec 176
> > msec
> >  13 phl00.phl02.verio.net (129.250.3.154) [AS 2914] 172 msec 176 msec 176
> > msec
> >  14 phl02.nyc1.verio.net (129.250.3.126) [AS 2914] 180 msec 176 msec 176
> > msec
> >  15 nyc0.new-york.net (129.250.16.210) [AS 2914] 196 msec 196 msec 220
> > msec
> >  16 nyc1.new-york.net (165.254.27.1) [AS 3384] 216 msec 216 msec 204 msec
> >  17 nyct-gw.new-york.net (204.141.247.202) [AS 3384] 204 msec 232 msec 204
> > msec
> >  18 www.nyct.net (204.141.86.3) [AS 3384] 240 msec 220 msec 192 msec      
> > 
> > and a view from the other end:
> > 
> >  1  gw1 (204.141.86.1)  1.716 ms  1.985 ms  1.647 ms
> >  2  nyc1.new-york.net (204.141.247.53)  6.680 ms nyc1.new-york.net (204.141.247.201)  45.256 ms nyc1.new-york.net (204.141.247.53)  4.348 ms
> >  3  nynet.nyc2.verio.net (129.250.16.253)  17.068 ms  15.114 ms  4.134 ms
> >  4  nyc2.ord2.verio.net (129.250.3.133)  80.155 ms  65.077 ms  105.167 ms
> >  5  ord2.bbn.verio.net (129.250.9.58)  83.454 ms  74.323 ms  48.674 ms
> >  6  p2-3.chicago1-nbr1.bbnplanet.net (4.0.1.205)  30.023 ms  28.376 ms  44.516 ms
> >  7  p2-1.paloalto-nbr2.bbnplanet.net (4.24.7.18)  94.908 ms  93.209 ms  100.024 ms
> >  8  p6-2.lsanca1-br2.bbnplanet.net (4.24.5.205)  108.497 ms  101.718 ms  102.779 ms
> >  9  p7-0.lsanca1-ba2.bbnplanet.net (4.24.4.37)  112.947 ms  102.288 ms  104.770 ms
> > 10  p1-0-0.lsanca1-bp1.bbnplanet.net (4.24.5.182)  137.716 ms  115.041 ms  105.331 ms
> > 11  s0-0-0.phnyaz2-cr1.bbnplanet.net (4.24.4.70)  137.202 ms  125.529 ms  120.528 ms
> > 12  fa8-1-0.phxcolo-core2.bbnplanet.net (4.1.110.238)  115.923 ms  126.025 ms  110.862 ms
> > 13  128.11.124.53 (128.11.124.53)  205.543 ms  198.474 ms  190.957 ms
> > 14  f12.border1.nyc1.genuity.net (207.240.1.82)  203.052 ms  254.448 ms  201.596 ms
> > 15  ptp-46.100fe10-0.nyc1.genuity.net (207.240.48.46)  242.274 ms  207.217 ms  233.641 ms
> > 16  covad-dsl-eth0.telehouse.inch.com (207.240.128.21)  210.980 ms  286.533 ms  259.133 ms
> > 17  sdsl-interface-130-208.dsl.inch.com (207.240.208.130)  274.182 ms  270.452 ms  264.278 ms
> > 18  zeus.7nt.com (207.240.214.2)  289.261 ms  265.979 ms *
> > 
> > I am livid, is this any way to run a tier 1 network?  More and more often,
> > I find myself (the customer who is supposed to know less) pointing out
> > gross errors to these folks.  Sorry to vent.
> > 
> > Charles
> > 
> >  -- 
> > =-----------------=                                        = 
> > | Charles Sprickman                       Internet Channel |
> > | INCH System Administration Team         (212)243-5200    |
> > | spork@inch.com                          access@inch.com  |
> > =                                         =----------------=
> > 
> > 
> > 
>  
> 
> 
> 
> 
> 






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