North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Fwd: #127669/2 (1site) appl:A site in Germany reports routing proble...
=== "What lies behind us and what lies before us are tiny matters compared to what lies within us." -- Emerson ---Internet Operations Center <[email protected]> wrote: > > Ticket Number: 127669 Ticket Status: open > Ticket Type: unplanned/e2e Scope/Source: 1site/email > Ticket Owner: na/na Ticket Opener: pbrown > Ticket Opened: 07-15-1997 14:32 GMT Problem Started: 07-15-1997 14:32 GMT > > Svc/Site ID #: 178044 > Svc/Site Name: appl > > Original Description: > > A site in Germany reports routing problems resulting in difficulties > reaching www.apple.com. > > Coming from either 194.97.200.30 or 195.254.23.1 and going to > www.apple.com traces seem to be delayed around paloalto. Winfried Haug from > the source reports their AS is 5549 and the first Net is announces as a /16 > from their former upstream, they have 194.97.192.0/18. The second block > has no super-route, but is splitted between themselves and another ISP, they > have 195.254.0.0/17. Traces attached. > > ***Note #2 07-15-1997 15:30:58 GMT Author: tpruneau > > Appears to be a problem in UUNet > > Winfried > > The hop where your trace showed a jump in time is a link between UUNet and BBN > > > > 13 C128.bbnplanet.net (137.39.250.14) 244.497 ms 205.937 ms > > 184.169 ms > > > 14 * * * > > > 15 * paloalto-br2.bbnplanet.net (4.0.1.10) 2755.807 ms * > > 137.39.250.14 is actually on the UUNet router (bbn has no control over that > router) > > I checked the stats for the link between those two routers for the last 24 > hours and it is fine > pkt/ bytes kbits util % drops > discards errors > sec /pkt /sec avg max 95th % 95th > % 95th % 95th > rcvd: 3005.3 366.6 8814.9 5.69 13.68 7.47 0.00 0.00 0.00 > 0.00 0.00 0.00 > sent: 1583.7 380.9 4826.3 3.11 13.93 4.93 0.00 0.00 0.00 > 0.00 0.00 0.00 > > > I did a ping test accross that link and it is also fine > > paloalto-br2/su-b#pingTarget IP address: 4.0.1.37 > Repeat count [5]: 1000 > Datagram size [100]: 1500 > Sending 1000, 1500-byte ICMP Echoes to 4.0.1.37, timeout is 2 seconds: > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > !!!!!!!!!!!!!!!!!!!! > Success rate is 100 percent (1000/1000), round-trip min/avg/max = 1/2/112 ms > > > Tracing back to you appears to show loss at the london link > paloalto-br2/su-b#trace 194.97.200.22 > > Type escape sequence to abort. > Tracing the route to Pfullingen2.seicom.net (194.97.200.22) > > 1 paloalto-br1.bbnplanet.net (4.0.1.37) 4 msec 0 msec 4 msec > 2 paix.bbnplanet.net (4.0.1.58) 904 msec 116 msec 16 msec > 3 br1.pao1.alter.net (198.32.176.2) 12 msec 44 msec 40 msec > 4 431.atm10-0.cr1.pao1.alter.net (137.39.13.142) [AS 701] 36 msec 40 msec > 56 msec > >>>> 5 * * > 197.Hssi4-0.BR1.LND1.Alter.Net (137.39.71.138) [AS 701] 2576 msec > 6 Fddi5-0.CR2.LND1.Alter.Net (146.188.30.226) [AS 702] 2580 msec 2564 msec > 2588 msec > 7 * > 367.Hssi5-0.CR2.FFT1.Alter.Net (146.188.3.85) [AS 702] 2644 msec 2616 msec > 8 Fddi0-0.GW1.FFT1.Alter.Net (146.188.31.227) [AS 702] 2712 msec 2648 msec > 2624 msec > 9 * > TopNet-gw.customer.ALTER.NET (146.188.128.22) [AS 702] 2676 msec * > 10 frankfurt.topnet.de (194.97.110.186) [AS 5539] 2724 msec * 2656 msec > 11 * > Frankfurt.seicom.NET (194.97.192.41) [AS 5549] 2688 msec 2720 msec > 12 * * > Frankfurt.seicom.NET (194.97.193.6) [AS 5549] 2660 msec > 13 Stuttgart.seicom.NET (194.97.193.9) [AS 5549] 2724 msec 2660 msec 2864 > msec > 14 Pfullingen.seicom.NET (194.97.192.249) [AS 5549] 2744 msec 2736 msec > 2684 msec > > > > I recomend you take this up with your ISP and have them persue the issue > with UUNet > > ======================================================================= > > > BBN Planet Corporation, provider of world-class Internet Services > including AT&T WorldNet (SM) Managed Internet Services. For more > information, contact our Internet Operations Center at > +1 800 632 7638, +1 617 873 8730, [email protected], or > http://www.bbn.com/support > > > _____________________________________________________________________ Sent by RocketMail. Get your free e-mail at http://www.rocketmail.com
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