local routing problem...
Somewhat OT, but this audience will appreciate it more than most. This item appeared in RISKS Digest. Date: Mon, 5 Nov 2007 09:55:50 +0100 From: Stefan Alfredsson [EMAIL PROTECTED] Subject: Cellphone in USB charger became default route His cellphone charger was broken, so 17 year old Christoffer connected his phone, a Sony Ericsson k800i, via USB to his parents computer and left it to charge over night. A month later, he got a bill of SEK 6911 (about USD $1100). It turns out that the phone became the default broadband when plugged in via USB, and his long-running downloads were done over the phone instead of his broadband connection. The common price per Mbyte GPRS/UMTS data traffic is SEK 10 to 15 (about USD $1.5 to $2.3), which would correspond to about 500 Mbyte downloaded data. Christoffer claims there was no warning to allow the phone to take over the connection. I did not even know it was possible. According to the operator Tele2, he must pay the bill even if it was a mistake. They concluded that the phone modem had been used, but could not tell how it happened. The operator were not aware of previous incidents, but claims that there is software to link the phone to the computer and start the phone Internet function, but it's not possible for the computer to do this on its own. Original article in Swedish: http://www.aftonbladet.se/goteborg/article1141706.ab
UUnet routing problem
Hi, This morning we've discovered that one of our IP's was routed somewhere towards an ALTER.NET customer. All the experiments i'm going to show you are done from route-server.exodus.net. a show ip bgp 193.231.236.41 show that the originator of the IP Block from where 193.231.236.41 belongs is AS8708 (RDSNET ROMANIA). BGP routing table entry for 193.231.224.0/20, version 4439795 Paths: (8 available, best #1) Not advertised to any peer 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.63 from 209.1.40.63 (209.1.40.63) Origin IGP, localpref 1000, valid, internal, atomic-aggregate, best 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.129 from 209.1.40.129 (209.1.40.129) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.242 from 209.1.220.242 (209.1.220.242) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.134 from 209.1.220.134 (209.1.220.134) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.141 from 209.1.40.141 (209.1.40.141) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.7 (209.1.220.7) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.84 (209.1.220.7) But, somewhere on the way, route-server.exodus.nettr 193.231.236.41 Type escape sequence to abort. Tracing the route to FuckingLiveShow.home.ro (193.231.236.41) 1 dcr01-p0-1.sntc08.exodus.net (209.1.169.182) 0 msec 0 msec 0 msec 2 ibr01-g0-0.sntc08.exodus.net (66.35.194.197) 0 msec 0 msec 0 msec 3 dcr2-so-3-0-0.SantaClara.cw.net (208.172.156.197) [AS 3561] 0 msec 0 msec 4 msec 4 agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec agr4-so-6-0-0.SantaClara.cw.net (208.172.156.158) [AS 3561] 0 msec agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec 5 acr1-loopback.SanFrancisco.cw.net (206.24.210.61) [AS 3561] 4 msec 4 msec 4 msec 6 bpr2.SanJoseEquinix.cw.net (206.24.210.27) [AS 3561] 4 msec 4 msec 8 msec 7 cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.46) [AS 3561] 224 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec 8 POS2-0.XR2.SJC7.ALTER.NET (152.63.56.166) [AS 701] 8 msec 4 msec 4 msec 9 POS5-0.XR2.SJC1.ALTER.NET (152.63.52.141) [AS 701] 8 msec 4 msec 4 msec 10 0.so-0-0-0.XL2.SJC1.ALTER.NET (152.63.55.126) [AS 701] 8 msec 4 msec 4 msec 11 0.so-3-0-0.TL2.SAC1.ALTER.NET (152.63.54.10) [AS 701] 8 msec 8 msec 8 msec 12 0.so-4-0-0.TL2.DCA6.ALTER.NET (152.63.10.61) [AS 701] 84 msec 84 msec 84 msec 13 0.so-6-0-0.XL2.DCA6.ALTER.NET (152.63.38.74) [AS 701] 88 msec 88 msec 88 msec 14 0.so-7-0-0.XR2.DCA6.ALTER.NET (152.63.38.90) [AS 701] 88 msec 88 msec 88 msec 15 284.at-2-0-0.CL2.IAD5.ALTER.NET (152.63.35.58) [AS 701] 88 msec 88 msec 92 msec 16 501.ATM5-0.GW5.IAD5.ALTER.NET (152.63.43.141) [AS 701] 92 msec 92 msec 88 msec 17 xa-gw2.customer.alter.net (157.130.13.70) [AS 701] 120 msec 92 msec 92 msec 18 s1.home.ro (193.231.236.41) [AS 8708] 92 msec 92 msec 92 msec route-server.exodus.net Has anyone ever experienced this kind of problems? We've written to UUNET Europe, and they've answered to us that it's a problem at UUNET USA. It's been almost 8 hours since they replied to us, but the problem persists. PS: If there are any technicians from UUNET on this list, please give us a hand. Thank you, --- Sorin ConstantinescuTel: +402 13 010 850 Network Administrator Fax: +402 13 010 892 RDS Bucharest Email: [EMAIL PROTECTED] Privileged/Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone. In such a case, you should destroy this message and kindly notify the sender by reply e-mail.
Re: UUnet routing problem
Have you contacted 701? On Thu, 26 Sep 2002, Sorin CONSTANTINESCU wrote: Hi, This morning we've discovered that one of our IP's was routed somewhere towards an ALTER.NET customer. All the experiments i'm going to show you are done from route-server.exodus.net. a show ip bgp 193.231.236.41 show that the originator of the IP Block from where 193.231.236.41 belongs is AS8708 (RDSNET ROMANIA). BGP routing table entry for 193.231.224.0/20, version 4439795 Paths: (8 available, best #1) Not advertised to any peer 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.63 from 209.1.40.63 (209.1.40.63) Origin IGP, localpref 1000, valid, internal, atomic-aggregate, best 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.129 from 209.1.40.129 (209.1.40.129) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.242 from 209.1.220.242 (209.1.220.242) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.134 from 209.1.220.134 (209.1.220.134) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.141 from 209.1.40.141 (209.1.40.141) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.7 (209.1.220.7) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.84 (209.1.220.7) But, somewhere on the way, route-server.exodus.nettr 193.231.236.41 Type escape sequence to abort. Tracing the route to FuckingLiveShow.home.ro (193.231.236.41) 1 dcr01-p0-1.sntc08.exodus.net (209.1.169.182) 0 msec 0 msec 0 msec 2 ibr01-g0-0.sntc08.exodus.net (66.35.194.197) 0 msec 0 msec 0 msec 3 dcr2-so-3-0-0.SantaClara.cw.net (208.172.156.197) [AS 3561] 0 msec 0 msec 4 msec 4 agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec agr4-so-6-0-0.SantaClara.cw.net (208.172.156.158) [AS 3561] 0 msec agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec 5 acr1-loopback.SanFrancisco.cw.net (206.24.210.61) [AS 3561] 4 msec 4 msec 4 msec 6 bpr2.SanJoseEquinix.cw.net (206.24.210.27) [AS 3561] 4 msec 4 msec 8 msec 7 cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.46) [AS 3561] 224 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec 8 POS2-0.XR2.SJC7.ALTER.NET (152.63.56.166) [AS 701] 8 msec 4 msec 4 msec 9 POS5-0.XR2.SJC1.ALTER.NET (152.63.52.141) [AS 701] 8 msec 4 msec 4 msec 10 0.so-0-0-0.XL2.SJC1.ALTER.NET (152.63.55.126) [AS 701] 8 msec 4 msec 4 msec 11 0.so-3-0-0.TL2.SAC1.ALTER.NET (152.63.54.10) [AS 701] 8 msec 8 msec 8 msec 12 0.so-4-0-0.TL2.DCA6.ALTER.NET (152.63.10.61) [AS 701] 84 msec 84 msec 84 msec 13 0.so-6-0-0.XL2.DCA6.ALTER.NET (152.63.38.74) [AS 701] 88 msec 88 msec 88 msec 14 0.so-7-0-0.XR2.DCA6.ALTER.NET (152.63.38.90) [AS 701] 88 msec 88 msec 88 msec 15 284.at-2-0-0.CL2.IAD5.ALTER.NET (152.63.35.58) [AS 701] 88 msec 88 msec 92 msec 16 501.ATM5-0.GW5.IAD5.ALTER.NET (152.63.43.141) [AS 701] 92 msec 92 msec 88 msec 17 xa-gw2.customer.alter.net (157.130.13.70) [AS 701] 120 msec 92 msec 92 msec 18 s1.home.ro (193.231.236.41) [AS 8708] 92 msec 92 msec 92 msec route-server.exodus.net Has anyone ever experienced this kind of problems? We've written to UUNET Europe, and they've answered to us that it's a problem at UUNET USA. It's been almost 8 hours since they replied to us, but the problem persists. PS: If there are any technicians from UUNET on this list, please give us a hand. Thank you, --- Sorin Constantinescu Tel: +402 13 010 850 Network Administrator Fax: +402 13 010 892 RDS Bucharest Email: [EMAIL PROTECTED] Privileged/Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone. In such a case, you should destroy this message and kindly notify the sender by reply e-mail.
Re: UUnet routing problem
Yes, we did. The e-mail was addressed to [EMAIL PROTECTED] and [EMAIL PROTECTED] We also called at 1-800-900-0241 option 2 3 1. All we got was some ticket numbers. Bye, On Thu, 26 Sep 2002, dies wrote: Date: Thu, 26 Sep 2002 14:06:50 -0400 (EDT) From: dies [EMAIL PROTECTED] To: Sorin CONSTANTINESCU [EMAIL PROTECTED] Cc: [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: Re: UUnet routing problem Have you contacted 701? On Thu, 26 Sep 2002, Sorin CONSTANTINESCU wrote: Hi, This morning we've discovered that one of our IP's was routed somewhere towards an ALTER.NET customer. All the experiments i'm going to show you are done from route-server.exodus.net. a show ip bgp 193.231.236.41 show that the originator of the IP Block from where 193.231.236.41 belongs is AS8708 (RDSNET ROMANIA). BGP routing table entry for 193.231.224.0/20, version 4439795 Paths: (8 available, best #1) Not advertised to any peer 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.63 from 209.1.40.63 (209.1.40.63) Origin IGP, localpref 1000, valid, internal, atomic-aggregate, best 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.129 from 209.1.40.129 (209.1.40.129) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.242 from 209.1.220.242 (209.1.220.242) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.134 from 209.1.220.134 (209.1.220.134) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.141 from 209.1.40.141 (209.1.40.141) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.7 (209.1.220.7) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.84 (209.1.220.7) But, somewhere on the way, route-server.exodus.nettr 193.231.236.41 Type escape sequence to abort. Tracing the route to FuckingLiveShow.home.ro (193.231.236.41) 1 dcr01-p0-1.sntc08.exodus.net (209.1.169.182) 0 msec 0 msec 0 msec 2 ibr01-g0-0.sntc08.exodus.net (66.35.194.197) 0 msec 0 msec 0 msec 3 dcr2-so-3-0-0.SantaClara.cw.net (208.172.156.197) [AS 3561] 0 msec 0 msec 4 msec 4 agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec agr4-so-6-0-0.SantaClara.cw.net (208.172.156.158) [AS 3561] 0 msec agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec 5 acr1-loopback.SanFrancisco.cw.net (206.24.210.61) [AS 3561] 4 msec 4 msec 4 msec 6 bpr2.SanJoseEquinix.cw.net (206.24.210.27) [AS 3561] 4 msec 4 msec 8 msec 7 cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.46) [AS 3561] 224 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec 8 POS2-0.XR2.SJC7.ALTER.NET (152.63.56.166) [AS 701] 8 msec 4 msec 4 msec 9 POS5-0.XR2.SJC1.ALTER.NET (152.63.52.141) [AS 701] 8 msec 4 msec 4 msec 10 0.so-0-0-0.XL2.SJC1.ALTER.NET (152.63.55.126) [AS 701] 8 msec 4 msec 4 msec 11 0.so-3-0-0.TL2.SAC1.ALTER.NET (152.63.54.10) [AS 701] 8 msec 8 msec 8 msec 12 0.so-4-0-0.TL2.DCA6.ALTER.NET (152.63.10.61) [AS 701] 84 msec 84 msec 84 msec 13 0.so-6-0-0.XL2.DCA6.ALTER.NET (152.63.38.74) [AS 701] 88 msec 88 msec 88 msec 14 0.so-7-0-0.XR2.DCA6.ALTER.NET (152.63.38.90) [AS 701] 88 msec 88 msec 88 msec 15 284.at-2-0-0.CL2.IAD5.ALTER.NET (152.63.35.58) [AS 701] 88 msec 88 msec 92 msec 16 501.ATM5-0.GW5.IAD5.ALTER.NET (152.63.43.141) [AS 701] 92 msec 92 msec 88 msec 17 xa-gw2.customer.alter.net (157.130.13.70) [AS 701] 120 msec 92 msec 92 msec 18 s1.home.ro (193.231.236.41) [AS 8708] 92 msec 92 msec 92 msec route-server.exodus.net Has anyone ever experienced this kind of problems? We've written to UUNET Europe, and they've answered to us that it's a problem at UUNET USA. It's been almost 8 hours since they replied to us, but the problem persists. PS: If there are any technicians from UUNET on this list, please give us a hand. Thank you, --- Sorin ConstantinescuTel: +402 13 010 850 Network Administrator Fax: +402 13 010 892 RDS Bucharest Email: [EMAIL PROTECTED] Privileged/Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone
RE: UUnet routing problem
.ro -- try their London or Amsterdam guys. In an earlier life -- Teleglobe -- I found them quite responsive (at least EU daytime :). Cheers mh -Message d'origine- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]De la part de Sorin Constantinescu Envoye : jeudi 26 septembre 2002 20:21 A : dies Cc : [EMAIL PROTECTED]; [EMAIL PROTECTED] Objet : Re: UUnet routing problem Yes, we did. The e-mail was addressed to [EMAIL PROTECTED] and [EMAIL PROTECTED] We also called at 1-800-900-0241 option 2 3 1. All we got was some ticket numbers. Bye, On Thu, 26 Sep 2002, dies wrote: Date: Thu, 26 Sep 2002 14:06:50 -0400 (EDT) From: dies [EMAIL PROTECTED] To: Sorin CONSTANTINESCU [EMAIL PROTECTED] Cc: [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: Re: UUnet routing problem Have you contacted 701? On Thu, 26 Sep 2002, Sorin CONSTANTINESCU wrote: Hi, This morning we've discovered that one of our IP's was routed somewhere towards an ALTER.NET customer. All the experiments i'm going to show you are done from route-server.exodus.net. a show ip bgp 193.231.236.41 show that the originator of the IP Block from where 193.231.236.41 belongs is AS8708 (RDSNET ROMANIA). BGP routing table entry for 193.231.224.0/20, version 4439795 Paths: (8 available, best #1) Not advertised to any peer 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.63 from 209.1.40.63 (209.1.40.63) Origin IGP, localpref 1000, valid, internal, atomic-aggregate, best 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.129 from 209.1.40.129 (209.1.40.129) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.242 from 209.1.220.242 (209.1.220.242) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.134 from 209.1.220.134 (209.1.220.134) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.141 from 209.1.40.141 (209.1.40.141) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.7 (209.1.220.7) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.84 (209.1.220.7) But, somewhere on the way, route-server.exodus.nettr 193.231.236.41 Type escape sequence to abort. Tracing the route to FuckingLiveShow.home.ro (193.231.236.41) 1 dcr01-p0-1.sntc08.exodus.net (209.1.169.182) 0 msec 0 msec 0 msec 2 ibr01-g0-0.sntc08.exodus.net (66.35.194.197) 0 msec 0 msec 0 msec 3 dcr2-so-3-0-0.SantaClara.cw.net (208.172.156.197) [AS 3561] 0 msec 0 msec 4 msec 4 agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec agr4-so-6-0-0.SantaClara.cw.net (208.172.156.158) [AS 3561] 0 msec agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec 5 acr1-loopback.SanFrancisco.cw.net (206.24.210.61) [AS 3561] 4 msec 4 msec 4 msec 6 bpr2.SanJoseEquinix.cw.net (206.24.210.27) [AS 3561] 4 msec 4 msec 8 msec 7 cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.46) [AS 3561] 224 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec 8 POS2-0.XR2.SJC7.ALTER.NET (152.63.56.166) [AS 701] 8 msec 4 msec 4 msec 9 POS5-0.XR2.SJC1.ALTER.NET (152.63.52.141) [AS 701] 8 msec 4 msec 4 msec 10 0.so-0-0-0.XL2.SJC1.ALTER.NET (152.63.55.126) [AS 701] 8 msec 4 msec 4 msec 11 0.so-3-0-0.TL2.SAC1.ALTER.NET (152.63.54.10) [AS 701] 8 msec 8 msec 8 msec 12 0.so-4-0-0.TL2.DCA6.ALTER.NET (152.63.10.61) [AS 701] 84 msec 84 msec 84 msec 13 0.so-6-0-0.XL2.DCA6.ALTER.NET (152.63.38.74) [AS 701] 88 msec 88 msec 88 msec 14 0.so-7-0-0.XR2.DCA6.ALTER.NET (152.63.38.90) [AS 701] 88 msec 88 msec 88 msec 15 284.at-2-0-0.CL2.IAD5.ALTER.NET (152.63.35.58) [AS 701] 88 msec 88 msec 92 msec 16 501.ATM5-0.GW5.IAD5.ALTER.NET (152.63.43.141) [AS 701] 92 msec 92 msec 88 msec 17 xa-gw2.customer.alter.net (157.130.13.70) [AS 701] 120 msec 92 msec 92 msec 18 s1.home.ro (193.231.236.41) [AS 8708] 92 msec 92 msec 92 msec route-server.exodus.net Has anyone ever experienced this kind of problems? We've written to UUNET Europe, and they've answered to us that it's a problem at UUNET USA. It's been almost 8 hours since they replied to us, but the problem persists. PS: If there are any technicians from UUNET on this list, please give us a hand. Thank you, --- Sorin ConstantinescuTel: +402 13 010 850 Network Administrator
RE: UUnet routing problem
If the owner of the ip address would like to contact the UUNET NOC in EU and ask for: Mr. Beechey he can connect you with the person attempting to contact you about this. --Chris ([EMAIL PROTECTED]) ### ## UUNET Technologies, Inc. ## ## Manager ## ## Customer Router Security Engineering Team ## ## (W)703-886-3823 (C)703-338-7319 ## ### On Thu, 26 Sep 2002, Michael Hallgren wrote: .ro -- try their London or Amsterdam guys. In an earlier life -- Teleglobe -- I found them quite responsive (at least EU daytime :). Cheers mh -Message d'origine- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]De la part de Sorin Constantinescu Envoye : jeudi 26 septembre 2002 20:21 A : dies Cc : [EMAIL PROTECTED]; [EMAIL PROTECTED] Objet : Re: UUnet routing problem Yes, we did. The e-mail was addressed to [EMAIL PROTECTED] and [EMAIL PROTECTED] We also called at 1-800-900-0241 option 2 3 1. All we got was some ticket numbers. Bye, On Thu, 26 Sep 2002, dies wrote: Date: Thu, 26 Sep 2002 14:06:50 -0400 (EDT) From: dies [EMAIL PROTECTED] To: Sorin CONSTANTINESCU [EMAIL PROTECTED] Cc: [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: Re: UUnet routing problem Have you contacted 701? On Thu, 26 Sep 2002, Sorin CONSTANTINESCU wrote: Hi, This morning we've discovered that one of our IP's was routed somewhere towards an ALTER.NET customer. All the experiments i'm going to show you are done from route-server.exodus.net. a show ip bgp 193.231.236.41 show that the originator of the IP Block from where 193.231.236.41 belongs is AS8708 (RDSNET ROMANIA). BGP routing table entry for 193.231.224.0/20, version 4439795 Paths: (8 available, best #1) Not advertised to any peer 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.63 from 209.1.40.63 (209.1.40.63) Origin IGP, localpref 1000, valid, internal, atomic-aggregate, best 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.129 from 209.1.40.129 (209.1.40.129) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.242 from 209.1.220.242 (209.1.220.242) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.134 from 209.1.220.134 (209.1.220.134) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.40.141 from 209.1.40.141 (209.1.40.141) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.7 (209.1.220.7) Origin IGP, localpref 1000, valid, internal, atomic-aggregate 3561 701 702 8708, (aggregated by 8708 193.231.191.33) 209.1.220.7 from 209.1.220.84 (209.1.220.7) But, somewhere on the way, route-server.exodus.nettr 193.231.236.41 Type escape sequence to abort. Tracing the route to FuckingLiveShow.home.ro (193.231.236.41) 1 dcr01-p0-1.sntc08.exodus.net (209.1.169.182) 0 msec 0 msec 0 msec 2 ibr01-g0-0.sntc08.exodus.net (66.35.194.197) 0 msec 0 msec 0 msec 3 dcr2-so-3-0-0.SantaClara.cw.net (208.172.156.197) [AS 3561] 0 msec 0 msec 4 msec 4 agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec agr4-so-6-0-0.SantaClara.cw.net (208.172.156.158) [AS 3561] 0 msec agr3-so-2-0-0.SantaClara.cw.net (208.172.156.138) [AS 3561] 4 msec 5 acr1-loopback.SanFrancisco.cw.net (206.24.210.61) [AS 3561] 4 msec 4 msec 4 msec 6 bpr2.SanJoseEquinix.cw.net (206.24.210.27) [AS 3561] 4 msec 4 msec 8 msec 7 cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.46) [AS 3561] 224 msec cable-and-wireless-peering.SanJoseEquinix.cw.net (208.173.55.2) [AS 3561] 4 msec 8 POS2-0.XR2.SJC7.ALTER.NET (152.63.56.166) [AS 701] 8 msec 4 msec 4 msec 9 POS5-0.XR2.SJC1.ALTER.NET (152.63.52.141) [AS 701] 8 msec 4 msec 4 msec 10 0.so-0-0-0.XL2.SJC1.ALTER.NET (152.63.55.126) [AS 701] 8 msec 4 msec 4 msec 11 0.so-3-0-0.TL2.SAC1.ALTER.NET (152.63.54.10) [AS 701] 8 msec 8 msec 8 msec 12 0.so-4-0-0.TL2.DCA6.ALTER.NET (152.63.10.61) [AS 701] 84 msec 84 msec 84 msec 13 0.so-6-0-0.XL2.DCA6.ALTER.NET (152.63.38.74) [AS 701] 88 msec 88 msec 88 msec 14 0.so-7-0-0.XR2.DCA6.ALTER.NET (152.63.38.90) [AS 701] 88 msec 88 msec 88 msec 15 284.at-2-0-0.CL2.IAD5.ALTER.NET (152.63.35.58) [AS 701] 88 msec 88 msec 92 msec 16
Routing problem
Hi, I have a strange question because this is not very common. Lets asume the following scenario to simplify it: net A -- RTA --- RT1-ISP1 --- IP Cloud --- RT2-ISP1 -- RTB -- net b --- RT1-ISP2 --- IP cloud --- RT2-ISP2 -- RTA and RTB are in differents ASs. ISP1 is preferred via BGP (local preference). Sometimes we lost reachability between net A and net B but we can stiil see the routes trough ISP1, so the BGP can not converge to ISP2. The problem is because the ISP1 have troubles with their IP-MPLS network, so, sometime they lost traffic. Do you now about some trick that can be used to know that the path to net b is not good despite the route is still in RTA? I was thinking to force the loopback from ISP1 to be learned in RTA to some route learned from RTB, but how. I think that if I make a tunnel interface it would still depend from BGP to work and BGP depend form tunnel, so it would not work. Any idea that do not imply to change ISP1 nor use ISP2 as default? Thanks in Advance, -as
