Chicago vBNS router problems?
Kevin Thompson
kthomp at pdp11-bak.Reston.mci.net
Mon Aug 23 12:52:05 CDT 1999
Bill,
It appears we had a crash 12 minutes ago. Investigating.
Kevin
At 12:42 PM 8/23/99 -0500, Bill Nickless wrote:
>Kevin, we just had an interesting event:
>
>Mon Aug 23 12:37:33 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 1.47 ms 0.914 ms 0.920 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 2.50 ms 0.878 ms
0.842 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.93 ms 2.69 ms 2.42 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 23.5 ms 22.9 ms 22.8 ms
> 5 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 24.1 ms 25.1 ms 27.6 ms
> 6 128.163.55.81 (128.163.55.81) 65.0 ms 59.5 ms 60.1 ms
> 7 128.163.55.26 (128.163.55.26) 60.8 ms 60.9 ms 60.5 ms
> 8 video.uky.edu (128.163.227.202) 61.7 ms 62.0 ms 62.4 ms
>Mon Aug 23 12:37:43 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 6.25 ms 1.63 ms 2.10 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 0.955 ms 1.14 ms
0.811 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.82 ms 2.39 ms 2.63 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 23.1 ms 23.0 ms 25.3 ms
> 5 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 55.6 ms 33.5 ms 32.3 ms
> 6 128.163.55.81 (128.163.55.81) 60.9 ms 64.3 ms 66.1 ms
> 7 128.163.55.26 (128.163.55.26) 64.4 ms 62.4 ms 64.9 ms
> 8 video.uky.edu (128.163.227.202) 63.8 ms 64.3 ms 60.6 ms
>Mon Aug 23 12:37:54 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 5.32 ms 0.972 ms 0.891 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 1.15 ms 1.17 ms 0.875 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.56 ms 2.39 ms 2.50 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 25.3 ms (ttl=251!) 25.4
>ms (ttl=251!) 26.2 ms (ttl=251!)
> 5 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 25.4 ms 24.7 ms 24.4 ms
> 6 128.163.55.81 (128.163.55.81) 62.8 ms 85.5 ms 60.3 ms
> 7 128.163.55.26 (128.163.55.26) 60.7 ms 61.4 ms 60.9 ms
> 8 video.uky.edu (128.163.227.202) 60.2 ms 60.4 ms 61.5 ms
>Mon Aug 23 12:38:05 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 1.14 ms 1.49 ms 1.14 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 0.831 ms 0.679 ms
0.900 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.51 ms 2.71 ms 2.98 ms
> 4 * * *
> 5 * * *
> 6 * * *
> 7 192.5.170.129 (192.5.170.129) 563 ms (ttl=254!) 733 ms (ttl=254!) *
> 8 192.5.170.129 (192.5.170.129) * * 2563 ms (ttl=254!)
> 9 * * *
>10 * * *
>11 * * *
>12 * * *
>13 * * *
>14 * * *
>15 * * *
>16 * * *
>17 video.uky.edu (128.163.227.202) * * 126 ms (ttl=246!)
>Mon Aug 23 12:40:13 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 1.77 ms 1.43 ms 1.65 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 1.17 ms 1.74 ms 2.47 ms
> 3 esanl2-anl.es.net (198.124.254.165) 1.14 ms 1.88 ms 1.84 ms
> 4 dcconn1-atms.es.net (134.55.24.16) 18.7 ms 18.1 ms 19.3 ms
> 5 cs-atm0-0-2001.pym.vbns.net (204.147.128.213) 22.8 ms 21.0 ms 20.7 ms
> 6 cs-atm0-0-13.ast.vbns.net (204.147.130.110) 38.9 ms 37.2 ms 38.3 ms
> 7 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 39.2 ms 38.8 ms 38.9 ms
> 8 128.163.55.81 (128.163.55.81) 75.8 ms 76.1 ms 76.6 ms
> 9 128.163.55.26 (128.163.55.26) 77.0 ms 75.9 ms 76.4 ms
>10 video.uky.edu (128.163.227.202) 75.4 ms 75.7 ms 75.7 ms
>Mon Aug 23 12:40:29 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 2.21 ms 0.916 ms 0.906 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 0.723 ms 0.854 ms
0.878 ms
> 3 esanl2-anl.es.net (198.124.254.165) 1.67 ms 1.7 ms 1.19 ms
> 4 dcconn1-atms.es.net (134.55.24.16) 17.9 ms 19.3 ms 21.4 ms
> 5 cs-atm0-0-2001.pym.vbns.net (204.147.128.213) 21.0 ms 20.3 ms 21.8 ms
> 6 cs-atm0-0-13.ast.vbns.net (204.147.130.110) 37.9 ms 38.3 ms 40.0 ms
> 7 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 51.3 ms 45.3 ms 138 ms
> 8 128.163.55.81 (128.163.55.81) 103 ms 83.9 ms 79.2 ms
> 9 128.163.55.26 (128.163.55.26) 79.3 ms 77.4 ms 81.9 ms
>10 video.uky.edu (128.163.227.202) 86.0 ms 76.3 ms 75.8 ms
>Mon Aug 23 12:40:40 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 1.85 ms 0.928 ms 1.19 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 0.695 ms 1.6 ms 0.894 ms
> 3 esanl2-anl.es.net (198.124.254.165) 1.13 ms 1.35 ms 1.35 ms
> 4 dcconn1-atms.es.net (134.55.24.16) 26.5 ms 18.1 ms 17.3 ms
> 5 cs-atm0-0-2001.pym.vbns.net (204.147.128.213) 19.8 ms 19.4 ms 19.5 ms
> 6 cs-atm0-0-13.ast.vbns.net (204.147.130.110) 37.9 ms 38.4 ms 41.7 ms
> 7 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 206 ms 295 ms 806 ms
> 8 128.163.55.81 (128.163.55.81) 85.2 ms 78.8 ms 79.4 ms
> 9 128.163.55.26 (128.163.55.26) 78.3 ms 78.4 ms 80.9 ms
>10 video.uky.edu (128.163.227.202) 77.1 ms 76.0 ms 77.4 ms
>Mon Aug 23 12:40:53 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 1.38 ms 0.915 ms 0.927 ms
> 2 * * *
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) * * 3.35 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 23.0 ms 22.7 ms 24.2 ms
> 5 * * *
> 6 128.163.55.81 (128.163.55.81) 63.9 ms 60.8 ms 59.8 ms
> 7 128.163.55.26 (128.163.55.26) 61.1 ms 62.3 ms 61.0 ms
> 8 video.uky.edu (128.163.227.202) 60.5 ms 63.2 ms 60.5 ms
>Mon Aug 23 12:41:27 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 7.58 ms 1.54 ms 1.2 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 0.960 ms 1.4 ms 0.862 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.63 ms 2.84 ms 2.74 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 28.1 ms 26.2 ms 26.6 ms
> 5 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 66.1 ms 54.4 ms 32.2 ms
> 6 128.163.55.81 (128.163.55.81) 60.3 ms 61.8 ms 64.9 ms
> 7 128.163.55.26 (128.163.55.26) 60.4 ms 60.6 ms 60.4 ms
> 8 video.uky.edu (128.163.227.202) 61.8 ms 60.8 ms 62.2 ms
>Mon Aug 23 12:41:38 CDT 1999
>traceroute to video.uky.edu (128.163.227.202): 1-30 hops, 38 byte packets
> 1 destiny-11.mcs.anl.gov (140.221.11.253) 4.54 ms 0.958 ms 1.7 ms
> 2 kiwi-destiny.anchor.anl.gov (130.202.128.217) 1.63 ms 1.3 ms 0.831 ms
> 3 vbns-anl.anchor.anl.gov (192.5.170.130) 2.74 ms 2.33 ms 2.75 ms
> 4 cs-atm0-0-0-24.ast.vbns.net (204.147.135.205) 22.9 ms 23.5 ms 23.2 ms
> 5 sox-vbns-rtr.vbns.sox.net (199.77.192.1) 37.6 ms 24.7 ms 39.9 ms
> 6 128.163.55.81 (128.163.55.81) 64.1 ms 60.5 ms 60.7 ms
> 7 128.163.55.26 (128.163.55.26) 60.4 ms 61.4 ms 63.5 ms
> 8 video.uky.edu (128.163.227.202) 63.6 ms * 62.1 ms
>
>Our BGP peering looks like this, which implies something broke or was reset?
>
>Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ
>192.5.170.130 4 145 66706 26152 960038 0 0
>
>Up/Down State/PfxRcd
>00:03:50 360
>===
>Bill Nickless http://www.mcs.anl.gov/people/nickless +1 630 252 7390
>PGP:0E 0F 16 80 C5 B1 69 52 E1 44 1A A5 0E 1B 74 F7 nickless at mcs.anl.gov
>
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