[AusNOG] Issue getting routes from Telstra to 49.156.16.0/22

Tom Paseka tom at cloudflare.com
Wed May 2 09:05:19 EST 2012


remember though, this is as much Telstra's fault as it is Dodo's - as
they're not filtering their customers properly.

Telstra really needs to address this properly.

On Tue, May 1, 2012 at 4:00 PM, Joseph Saxton
<Joe.Saxton at workforce.com.au>wrote:

> Where does dodo get their engineers from? ****
>
> ** **
>
> *From:* ausnog-bounces at lists.ausnog.net [mailto:
> ausnog-bounces at lists.ausnog.net] *On Behalf Of *Sheng Yeo
> *Sent:* Wednesday, 2 May 2012 08:59
> *To:* Tom Paseka
> *Cc:* ausnog at ausnog.net
> *Subject:* Re: [AusNOG] Issue getting routes from Telstra to
> 49.156.16.0/22****
>
> ** **
>
> Hi Everyone, ****
>
> ** **
>
> This issue has now been resolved. Thanks to all the help everyone has sent
> through. ****
>
> ** **
>
> A summary of the issue is that Dodo advertised our /22 subnet that caused
> a routing loop. All traffic leaving Telstra was being sent to Dodo and then
> back to Telstra in a loop. ****
>
> ** **
>
> I managed to contact the Telstra and Dodo NOCs and 1h 45 minutes after the
> change was made the issue was rectified. ****
>
> ** **
>
> What avenues can we pursue to ensure this doesn't happen again? I know
> there isn't much but I would like to know what the complaint procedures are
> for this?****
>
>
> ****
>
> Cheers,****
>
> * *****
>
> *Sheng Yeo*****
>
> Managing Director****
>
> *OrionVM Cloud Platform*****
>
>  ****
>
> Mobile: +61 402 098 008****
>
> Phone: +61 2 8004 6408****
>
> Email: sheng.yeo at orionvm.com.au****
>
> Web: www.orionvm.com.au****
>
>  ****
>
> This e-mail message and any attachments contain information that is
> confidential and may be subject to legal privilege.If you are not the
> intended recipient, you must not peruse, use, pass on or copy this message
> or any attachments. If you have received this e-mail in error, please
> notify us by return e-mail and erase all copies of this message including
> any attachments.****
>
>
>
> ****
>
> On 2 May 2012 08:25, Sheng Yeo <sheng.yeo at orionvm.com.au> wrote:****
>
> Thanks Tom, ****
>
> ** **
>
> We are on the phone with Telstra and Dodo now. Finally found an
> engineering contact to look at it, but still trying to resolve. ****
>
>
> ****
>
> Cheers,****
>
> * *****
>
> *Sheng Yeo*****
>
> Managing Director****
>
> *OrionVM Cloud Platform*****
>
>  ****
>
> Mobile: +61 402 098 008****
>
> Phone: +61 2 8004 6408****
>
> Email: sheng.yeo at orionvm.com.au****
>
> Web: www.orionvm.com.au****
>
>  ****
>
> This e-mail message and any attachments contain information that is
> confidential and may be subject to legal privilege.If you are not the
> intended recipient, you must not peruse, use, pass on or copy this message
> or any attachments. If you have received this e-mail in error, please
> notify us by return e-mail and erase all copies of this message including
> any attachments.****
>
>
>
> ****
>
> On 2 May 2012 08:20, Tom Paseka <tom at cloudflare.com> wrote:****
>
> Anyone in these prefixes will be having reachability issues, this is what
> Telstra is accepting from dodo behind Optus....****
>
> ** **
>
> ** **
>
> route-views>show ip bgp regexp ^1221_38285_.*_7474****
>
> BGP table version is 3230668410, local router ID is 128.223.51.103****
>
> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> internal,****
>
>               r RIB-failure, S Stale****
>
> Origin codes: i - IGP, e - EGP, ? - incomplete****
>
> ** **
>
>    Network          Next Hop            Metric LocPrf Weight Path****
>
> *  49.156.16.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 55884 55884 55884 55884 55884 i****
>
> *  49.156.17.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 55884 55884 55884 55884 55884 i****
>
> *  49.156.18.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 55884 55884 55884 55884 55884 i****
>
> *  49.156.19.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 55884 55884 55884 55884 55884 i****
>
> *  61.8.184.0/21    203.62.252.186                         0 1221 38285
> 38285 38285 7474 38809 24381 i****
>
> *  101.234.136.0/23 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  111.125.160.0/23 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  111.125.166.0/23 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  113.52.224.0/22  203.62.252.186                         0 1221 38285
> 38285 38285 7474 2764 ?****
>
> *  113.203.32.0/19  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  114.111.132.0/23 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  114.111.140.0/24 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  116.50.16.0/23   203.62.252.186                         0 1221 38285
> 38285 38285 7474 38809 24381 i****
>
> *  116.50.16.0/21   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24381 i****
>
> *  118.82.43.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 2764 38714 i****
>
> *  118.127.0.0/18   203.62.252.186                         0 1221 38285
> 38285 38285 7474 7473 6939 45483 i****
>
> *  118.127.2.0/23   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.6.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.8.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.8.0/21   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.9.0/24   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.10.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.11.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.14.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.15.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.20.0/22  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.24.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
>    Network          Next Hop            Metric LocPrf Weight Path****
>
> *  118.127.24.0/22  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.25.0/24  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.50.0/23  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  118.127.52.0/22  203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  119.15.96.0/20   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 38826 i****
>
> *  119.160.224.0/23 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  122.100.0.0/23   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 2.998 i****
>
> *  124.150.165.0/24 203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 18015 i****
>
> *  202.53.4.0/22    203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24381 i****
>
> *  202.60.64.0/21   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.64.0/20   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.64.0/19   203.62.252.186                         0 1221 38285
> 38285 38285 7474 7473 6939 45483 i****
>
> *  202.60.67.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.72.0/21   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.73.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  202.60.83.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  202.60.87.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.88.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.88.0/23   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.89.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  202.60.90.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  202.60.92.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  202.60.94.0/23   203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 45425 45425 45425 45425 24238 i****
>
> *  203.25.143.0     203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24381 i****
>
> *  203.26.204.0     203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 38826 i****
>
> *  203.27.24.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 38287 i****
>
> *  203.56.37.0      203.62.252.186                         0 1221 38285
> 38285 38285 7474 4826 24238 24238 24238 24238 24238 i****
>
> *  203.153.192.0/20 203.62.252.186                         0 1221 38285
> 38285 38285 7474 7545 7545 24130 24130 24130 4829 4829 4829 4829 4829 4829
> 4829 4829 4829 4829 4829 i****
>
> route-views>****
>
> ** **
>
> On Tue, May 1, 2012 at 2:57 PM, Tom Paseka <tom at cloudflare.com> wrote:****
>
> Telstra / Dodo fail again!****
>
> ** **
>
> route-views3>show ip bgp 49.156.16.0****
>
> BGP routing table entry for 49.156.16.0/24, version 1921716143****
>
> Paths: (14 available, best #14, table Default-IP-Routing-Table)****
>
>   3561 4637 4637 4637 4637 4637 4637 4637 4637 4637 4637 4637 1221 38285
> 38285 38285 7474 4826 55884 55884 55884 55884 55884****
>
>     206.24.210.102 from 206.24.210.102 (206.24.210.102)****
>
>       Origin IGP, localpref 100, valid, external****
>
> ** **
>
> Telstra, please put proper prefix lists, as-path filters on dodo :)****
>
> ** **
>
> On Tue, May 1, 2012 at 2:28 PM, Sheng Yeo <sheng.yeo at orionvm.com.au>
> wrote:****
>
> Hi Everyone, ****
>
> ** **
>
> We were notified recently that no customers on Telstra could see our
> 49.156.16.0/22 subnet as it appears to be stuck in a routing loop within
> the Telstra network, looping to Dodo and back. ****
>
> ** **
>
> Does anyone have a contact at Telstra or is anyone from Telstra on list
> who could investigate this issue for us?****
>
>
> ****
>
> Cheers,****
>
> * *****
>
> *Sheng Yeo*****
>
> Managing Director****
>
> *OrionVM Cloud Platform*****
>
>  ****
>
> Mobile: +61 402 098 008****
>
> Phone: +61 2 8004 6408****
>
> Email: sheng.yeo at orionvm.com.au****
>
> Web: www.orionvm.com.au****
>
>  ****
>
> This e-mail message and any attachments contain information that is
> confidential and may be subject to legal privilege.If you are not the
> intended recipient, you must not peruse, use, pass on or copy this message
> or any attachments. If you have received this e-mail in error, please
> notify us by return e-mail and erase all copies of this message including
> any attachments.****
>
> ** **
>
> Telstra Traceroute: ****
>
>
>
> ****
>
>   1 TenGigabitEthernet0-12-0-2.exi-core1.Melbourne.telstra.net (203.50.80.1) 4 msec 4 msec 4 msec****
>
>   2 Bundle-Ether1.lon70.Melbourne.telstra.net (203.50.6.2) 0 msec 12 msec 12 msec****
>
>   3 au12.lnk.telstra.net (165.228.136.78) 4 msec 0 msec 0 msec****
>
>   4 123-2-5-2.core.dodo.com.au (123.2.5.2) [AS 38285] 0 msec 0 msec 0 msec****
>
>   5 Bundle-Ether11.win24.Melbourne.telstra.net (165.228.21.137) 4 msec 12 msec 12 msec****
>
>   6 Bundle-Ether6.win-core1.melbourne.telstra.net (203.50.11.58) 4 msec 12 msec 12 msec****
>
>   7 Bundle-Ether1.win18.Melbourne.telstra.net (203.50.6.114) 4 msec 12 msec 12 msec****
>
>   8 Bundle-Ether2.lon70.Melbourne.telstra.net (203.50.6.77) 8 msec 12 msec 12 msec****
>
>   9 au12.lnk.telstra.net (165.228.136.78) 0 msec 0 msec 4 msec****
>
>  10 123-2-5-2.core.dodo.com.au (123.2.5.2) [AS 38285] 0 msec 0 msec 0 msec****
>
>  11 Bundle-Ether11.win24.Melbourne.telstra.net (165.228.21.137) 0 msec 12 msec 12 msec****
>
>  12 Bundle-Ether6.win-core1.melbourne.telstra.net (203.50.11.58) 4 msec 12 msec 12 msec****
>
>  13 Bundle-Ether1.win18.Melbourne.telstra.net (203.50.6.114) 4 msec 12 msec 12 msec****
>
>  14 Bundle-Ether2.lon70.Melbourne.telstra.net (203.50.6.77) 8 msec 12 msec 12 msec****
>
>  15 au12.lnk.telstra.net (165.228.136.78) 0 msec 4 msec 0 msec****
>
>  16 123-2-5-2.core.dodo.com.au (123.2.5.2) [AS 38285] 4 msec 0 msec 0 msec****
>
>  17 Bundle-Ether11.win24.Melbourne.telstra.net (165.228.21.137) 12 msec 12 msec 12 msec****
>
>  18 Bundle-Ether6.win-core1.melbourne.telstra.net (203.50.11.58) 4 msec 12 msec 12 msec****
>
>  19 Bundle-Ether1.win18.Melbourne.telstra.net (203.50.6.114) 4 msec 12 msec 12 msec****
>
>  20 Bundle-Ether2.lon70.Melbourne.telstra.net (203.50.6.77) 8 msec 12 msec 12 msec****
>
>  21 au12.lnk.telstra.net (165.228.136.78) 0 msec 4 msec 0 msec****
>
>  22 123-2-5-2.core.dodo.com.au (123.2.5.2) [AS 38285] 0 msec 4 msec 0 msec****
>
>  23 Bundle-Ether11.win24.Melbourne.telstra.net (165.228.21.137) 12 msec 12 msec 12 msec****
>
>  24 Bundle-Ether6.win-core1.melbourne.telstra.net (203.50.11.58) 4 msec 12 msec 12 msec****
>
>  25 Bundle-Ether1.win18.Melbourne.telstra.net (203.50.6.114) 4 msec 12 msec 12 msec****
>
>  26 Bundle-Ether2.lon70.Melbourne.telstra.net (203.50.6.77) 8 msec 12 msec 12 msec****
>
>  27 au12.lnk.telstra.net (165.228.136.78) 0 msec 4 msec 0 msec****
>
>  28 123-2-5-2.core.dodo.com.au (123.2.5.2) [AS 38285] 4 msec 0 msec 4 msec****
>
>  29 Bundle-Ether11.win24.Melbourne.telstra.net (165.228.21.137) 8 msec 12 msec 12 msec****
>
>  30 Bundle-Ether6.win-core1.melbourne.telstra.net (203.50.11.58) 4 msec 12 msec 12 msec****
>
> ** **
>
> ** **
>
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