SBCglobal routing loop.

Mike Lyon mike.lyon at gmail.com
Fri Jul 18 12:40:43 CDT 2008


Think this may be an ongoing issue... Last night out here in the bay
area, myself and many other SBC/ATT users were experiencing random
blackholed networks. Total PITA!

-Mike


On Fri, Jul 18, 2008 at 10:33 AM, Justin Ream <justin.ream at tierzero.com> wrote:
> Hey we got one too - we're having problems through Level 3.
>
>
>
>  Hop IP Address Hostname ASN Network Name % Loss Min Latency Latency Avg
> Latency Max Latency Std Dev
>  1 192.168.1.1 192.168.1.1   0 0.37  0.47 0.67 0.06
>  2 192.168.1.254 192.168.1.254   0 0.66  0.76 1.1 0.07
>  3 216.31.131.253 s1p20.colo1.lax.ca.us.tierzero.net 11509 TIERZERO-700LA 0
> 1.98  5.02 133.36 18.37
>  4 216.31.128.131 asbr2.bsap.lax1.ca.us.tierzero.net 11509 TIERZERO-700LA 0
> 2.24  6.88 186.29 25.73
>  5 4.71.142.93 ge-9-23.car2.LosAngeles1.Level3.net 3356 LVLT-ORG-4-8 0 2.4
> 11.92 183.51 36.78
>  6 4.68.20.69 ae-23-79.car3.LosAngeles1.Level3.net 3356 LVLT-ORG-4-8 0 2.79
> 7.21 70.62 14.11
>  7 4.68.110.114 sbc-level3-10ge.LosAngeles1.Level3.net 3356 LVLT-ORG-4-8 0
> 2.89  15.72 207.58 35.31
>  8 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 5.71 2.77
> 3.8 21.95 3.22
>  9 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 76 2.86
> 36.28 196.96 71.87
>  10 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 11.11
> 2.72  7.12 126.74 21.49
>  11 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 52 3.06
> 16.62 138.84 37.11
>  12 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 13.89
> 2.91  15.14 160.99 35.24
>  13 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 48.28
> 2.93  15 92.22 29.64
>  14 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 2.63 2.76
> 8.06 122.75 20.76
>  15 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 61.54
> 3.18  11.46 49.49 15.65
>  16 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 0 2.81
> 8.9 85.47 19.06
>  17 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 72 3  4
> 7.61 1.49
>  18 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 8.33 2.75
> 8.65 142.66 24.57
>  19 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 80 3.24
> 5.15 11.5 3.19
>  20 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 0 2.91
> 3.57 9.63 1.06
>  21 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 68 3
> 36.53 139.3 57.23
>  22 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 5.26 2.94
> 9.24 198.98 32.15
>  23 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 55.56
> 3.23  6.79 39.86 9.99
>  24 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 11.43
> 3.05  7.4 123.63 21.22
>  25 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 80 3.17
> 41.51 194.34 76.41
>  26 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 7.32 3
> 7.36 137.2 21.43
>  27 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 61.54
> 3.08  7.36 24.55 7.1
>  28 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 8.33 3.1
> 7.76 132.98 22.14
>  29 151.164.188.138 bb2-p14-0.scrm01.sbcglobal.net 7132 SBCIS-SIS80 68 3.44
> 21.86 148.94 48.03
>  30 151.164.191.226 ex2-p3-0.eqlaca.sbcglobal.net 7132 SBCIS-SIS80 23.08
> 3.16  7.74 84.7 17.66
>
> -Justin
>
> On 7/18/08 10:30 AM, "Logan Rawlins" <logan.rawlins at highwinds.com> wrote:
>
>> Anyone from sbcglobal out there?  i'm seeing a routing loop.  Please
>> contact me off list  thanks.
>>
>> sourceip:  69.16.137.66
>>
>>
>> tracert 75.58.215.133
>>
>> Tracing route to adsl-75-58-215-133.dsl.hstntx.sbcglobal.net
>> [75.58.215.133]
>> over a maximum of 30 hops:
>>
>> 1     2 ms    <1 ms    <1 ms  192.168.113.1
>> 2     1 ms     2 ms     2 ms  69.16.137.66
>> 3     1 ms     2 ms     2 ms  e-2-21-1000m.core-04.phx2.puregig.net
>> [69.16.128
>> .110]
>> 4     2 ms     2 ms     5 ms  v303.ar1.ph.hwng.net [69.16.128.137]
>> 5     1 ms     1 ms     2 ms  ve1011.r2.ph.hwng.net [69.16.190.161]
>> 6    11 ms    20 ms    11 ms  2-1.r1.la.hwng.net [69.16.191.37]
>> 7    12 ms    11 ms    11 ms  vl101.ar1.lax1.us.nlayer.net
>> [69.31.127.29]
>> 8    11 ms    11 ms    11 ms  ae0-60.cr1.lax1.us.nlayer.net
>> [69.31.127.165]
>> 9    11 ms    11 ms    11 ms  ex1-g12-0.eqlaca.sbcglobal.net
>> [69.31.127.50]
>> 10    11 ms    11 ms    11 ms  151.164.188.139
>> 11    11 ms    11 ms    11 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 12    11 ms    11 ms    11 ms  151.164.188.139
>> 13    11 ms    11 ms    11 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 14    14 ms    11 ms    11 ms  151.164.188.139
>> 15    11 ms    11 ms    11 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 16    11 ms    11 ms    11 ms  151.164.188.139
>> 17    11 ms    12 ms    11 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 18    11 ms    11 ms    11 ms  151.164.188.139
>> 19    12 ms    11 ms    11 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 20    12 ms    11 ms    11 ms  151.164.188.139
>> 21    11 ms    11 ms    12 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 22    11 ms    11 ms    11 ms  151.164.188.139
>> 23    14 ms    11 ms    12 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 24    11 ms    11 ms    11 ms  151.164.188.139
>> 25    11 ms    11 ms    16 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 26    14 ms    11 ms    12 ms  151.164.188.139
>> 27    11 ms    12 ms    12 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 28    12 ms    11 ms    11 ms  151.164.188.139
>> 29    11 ms    12 ms    12 ms  bb2-p14-0.scrm01.sbcglobal.net
>> [151.164.188.138]
>>
>> 30    11 ms    11 ms    11 ms  151.164.188.139
>>
>> Trace complete.
>>
>>
>
>
>




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