North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Need help from UUNet's routing specialist!
On Thu, 9 Dec 1999, Erik-Jan Bos wrote: > Dmitry, > > > We (as8470) are Teleglobe customer. And we experience terrible > > delays on Teleglobe to UUNet interconnect points. Teleglobe's customer > > support engineers insist, that the problem caused by UUNet's routes > > prioritization. > > But I belive that this assymetric routing initiated by Teleglobe, not > > UUNet. > > We are a TGO customer as well and we do not see the problem. Here's a > traceroute: > > surgeon bos % date > Thu Dec 9 18:10:43 CET 1999 > > surgeon bos % traceroute www.uu.net > traceroute to www.uu.net (208.243.117.123): 1-30 hops, 38 byte packets > 1 surroute.surfnet.nl (192.87.109.1) 0.554 ms 0.441 ms 0.399 ms > 2 AR1.Utrecht.surf.net (145.41.49.161) 101 ms 2.28 ms 1.82 ms [cut] > 14 260.GW1.TCO3.customer.ALTER.NET (157.130.33.222) 220 ms 112 ms 136 ms > 15 prod-334a.tco3.web.uu.net (208.243.113.236) 92.7 ms * 88.3 ms > > Perhaps this is fixed? No, it's not. We're fighting for 2 weeks already :( BTW, we're plugged into TG in NY... > > > Could you please send me 'sh ip bgp 195.128.65.33' performed at > > Serial3-1-1.GW1.DCA3.ALTER.NET (157.130.39.89). > > > > I am expecting to see communities or MEDs set at TG router that lowres > > route priority and makes traffic to go back via _Seattle_Denver_Chicago_NY_. > > Any help is _greatly_ appreciated! > > > > --------------------- > > Example of delays: > > --------------------- > > nyy-1#trace > > Protocol [ip]: > > Target IP address: www.uu.net > > Translating "www.uu.net"...domain server (195.128.64.3) [OK] > > > > Source address: 195.128.65.33 > > Loose, Strict, Record, Timestamp, Verbose[none]: > > Type escape sequence to abort. > > Tracing the route to www.uu.net (208.243.117.123) > > > > 1 if-0-1-0.bb6.NewYork.Teleglobe.net (207.45.205.13) [AS 6453] 0 msec 0 msec > 0 msec > > 2 if-3-0.core2.nqt.Teleglobe.net (207.45.221.98) [AS 6453] 4 msec 0 msec 0 m > sec > > 3 if-1-0.core1.Washington.Teleglobe.net (207.45.223.170) [AS 6453] 8 msec 4 > msec 8 msec > > 4 if-2-0-0.bb1.Washington.Teleglobe.net (207.45.221.228) [AS 6453] 8 msec 4 > msec 8 msec > > 5 Serial3-1-1.GW1.DCA3.ALTER.NET (157.130.39.89) [AS 701] 1356 msec 1152 mse > c 1180 msec > > ^^^^^^^^^^^^^^^^^^ > > !!!!!!!!!!! > > > > 6 110.ATM3-0.XR1.DCA1.ALTER.NET (146.188.161.54) [AS 701] 1048 msec 1144 mse > c 1136 msec > > 7 195.ATM8-0-0.GW1.DCA1.ALTER.NET (146.188.161.17) [AS 701] 1172 msec 1036 m > sec 1244 msec > > 8 260.GW1.TCO3.customer.ALTER.NET (157.130.33.222) [AS 701] 876 msec 788 mse > c 812 msec > > 9 prod-334a.tco3.web.uu.net (208.243.113.236) [AS 11486] 1112 msec > > [cut] > > > > > > > > Serial3-1-1.GW1.DCA3.ALTER.NET (157.130.39.89) > > __ > > Erik-Jan Bos > Manager Network Services SURFnet > The Netherlands, Europe > ---------------- Have a nice day! Esakov Dmitriy, Macomnet Internet Dpt.
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