nanog mailing list archives
Fwd: #127669/2 (1site) appl:A site in Germany reports routing proble...
From: "Timothy M. Lyons" <tlyons () rocketmail com>
Date: Tue, 15 Jul 1997 15:24:42 -0700 (PDT)
=== "What lies behind us and what lies before us are tiny matters compared to what lies within us." -- Emerson ---Internet Operations Center <ops () bbnplanet com> 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
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Current thread:
- Fwd: #127669/2 (1site) appl:A site in Germany reports routing proble... Timothy M. Lyons (Jul 15)
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- Re: Fwd: #127669/2 (1site) appl:A site in Germany reports routing proble... Timothy M. Lyons (Jul 16)