Re: cymru down?

2005-11-02 Thread Rob Thomas
Hi, NANOGers. Just a quick interruption in your day to update you on the routing fun we had. :) The problem was two-fold: 1. An errant provider router that randomly selected which prefixes to propagate. Mix that with uRPF, and you have FUN FUN FUN! :) 2. An interesting use

Re: cymru down?

2005-10-31 Thread Christopher L. Morrow
On Mon, 31 Oct 2005, Matt Taber wrote: > > Odd - I am seeing my route die here (from AS7949): > > 1 router-sf-t3sf.wmis.net (69.39.94.5) 4 msec 8 msec 4 msec > 2 69.39.68.169 [AS 12129] 4 msec 12 msec 4 msec > 3 edge-1.sfld-mi.123.net (216.234.96.2) [AS 12129] 4 msec 4 msec 4 msec > 4 POS2-1.GW4.

Re: cymru down?

2005-10-31 Thread Rob Thomas
Hi, NANOGers. ] Maybe its just _scary_ Halloween routing? It's definitely Halloween, but this isn't as scary as it looks. :) ] 14 Cisco-Systems-1054141.cust-rtr.ameritech.net... Back when we were part of Cisco, SBC named our link to them accordingly. Now that we're on our own, I should prob

Re: cymru down?

2005-10-31 Thread Rob Thomas
Hi, NANOGers. ] Unable to geto to www.cymru.com and 68.22.187.24 has been down ] for 5+ hours. Known issue? We brought up a new BGP peer today, oddly enough to add additional redundancy and improved performance. :) The turn-up appears to have gone awry somewhere in the provider's network, and

Re: cymru down?

2005-10-31 Thread Richard A Steenbergen
On Mon, Oct 31, 2005 at 08:10:37PM +, Christopher L. Morrow wrote: > > On Mon, 31 Oct 2005, Roy Arends wrote: > > > > > On Mon, 31 Oct 2005, matthew zeier wrote: > > > > > Unable to geto to www.cymru.com and 68.22.187.24 has been down for 5+ > > > hours. > > > Known issue? > > > > www.cymru

Re: cymru down?

2005-10-31 Thread Deepak Jain
Maybe its just _scary_ Halloween routing? It works from my view of SBC/Ameritech... even though it looks like its going through a Cisco Systems customer connection. 6 ex1-g9-0-0.pxatga.sbcglobal.net (151.164.249.9) 17.078 ms 16.964 ms 16.89 1 ms 7 bb2-p3-0.atlnga.sbcglobal.net (151.1

Re: cymru down?

2005-10-31 Thread Christopher L. Morrow
On Mon, 31 Oct 2005, Roy Arends wrote: > > On Mon, 31 Oct 2005, matthew zeier wrote: > > > Unable to geto to www.cymru.com and 68.22.187.24 has been down for 5+ hours. > > Known issue? > > www.cymru.com resolves to 68.22.187.27 which is reachable from AS1103. just to through more fuel on the fir

Re: cymru down?

2005-10-31 Thread Matt Taber
Odd - I am seeing my route die here (from AS7949): 1 router-sf-t3sf.wmis.net (69.39.94.5) 4 msec 8 msec 4 msec 2 69.39.68.169 [AS 12129] 4 msec 12 msec 4 msec 3 edge-1.sfld-mi.123.net (216.234.96.2) [AS 12129] 4 msec 4 msec 4 msec 4 POS2-1.GW4.DET5.ALTER.NET (65.206.123.245) [AS 701] 8 msec 8 ms

Re: cymru down?

2005-10-31 Thread matthew zeier
Getting hung up in savvis - can't ping through - 1. v140.core1.irv.intelenet.net 2. v8-ge4-1.border4.irv.intelenet.net 3. so-6-0-0.ar3.LAX1.gblx.net 4. so6-0-0-2488M.ar2.PAO2.gblx.net 5. bpr1-so-2-0-0.PaloAltoPaix.savvis.net 6. dcr2-so-3-3-0.SanFranciscosfo.savvis.net 7. dcr1-so-5-0-0.Sa

Re: cymru down?

2005-10-31 Thread Roy Arends
On Mon, 31 Oct 2005, matthew zeier wrote: > Unable to geto to www.cymru.com and 68.22.187.24 has been down for 5+ hours. > Known issue? www.cymru.com resolves to 68.22.187.27 which is reachable from AS1103. Roy

Re: cymru down?

2005-10-31 Thread Sargon
On Monday, 31-October-2005 13:46, matthew zeier wrote: > Unable to geto to www.cymru.com and 68.22.187.24 has been down for > 5+ hours. Known issue? I think Ameritech/SBC/AT&T has problems here in Chicago. We have had problems getting to several sites here. Traces across Ameritech's network di

cymru down?

2005-10-31 Thread matthew zeier
Unable to geto to www.cymru.com and 68.22.187.24 has been down for 5+ hours. Known issue?