[AusNOG] NSW-IX - Doody Street - Flap?
Glenn Slaven
glenn at section.io
Fri Apr 1 10:19:41 EST 2016
Hi Joe,
unfortunately I'm only in a position to provide outgoing traceroutes, we're
just running VMs on AWS.
Here's an few sample traces running tcptraceroute -w 1 202.4.235.221 80 -f
5 -m 11
Selected device eth0, address 10.0.0.128, port 52199 for outgoing packets
Tracing the path to 202.4.235.221 on TCP port 80 (http), 11 hops max
5 as4826.nsw.ix.asn.au (218.100.52.6) 2.097 ms 3.388 ms 2.011 ms
6 bundle-100.cor03.syd03.nsw.VOCUS.net.au (114.31.192.44) 1.566 ms
1.668 ms 1.461 ms
7 ten-1-2-0.bdr03.syd03.nsw.VOCUS.net.au (114.31.192.53) 1.192 ms
1.194 ms 1.159 ms
8 180.189.25.210 1.442 ms 1.461 ms 1.421 ms
9 vl2.rack42-core1.syd1.anchor.net.au (110.173.158.46) 1.802 ms
1.768 ms 1.778 ms
10 www.booktopia.com.au (202.4.235.221) [open] 1.532 ms 1.528 ms 1.540 ms
Thu Mar 31 18:46:13 UTC 2016
Selected device eth0, address 10.0.0.128, port 35794 for outgoing packets
Tracing the path to 202.4.235.221 on TCP port 80 (http), 11 hops max
5 as4826.nsw.ix.asn.au (218.100.52.6) 1.989 ms 1.966 ms 2.022 ms
6 bundle-100.cor03.syd03.nsw.VOCUS.net.au (114.31.192.44) 1.539 ms
1.831 ms 1.548 ms
7 ten-2-1-0.bdr03.syd03.nsw.VOCUS.net.au (114.31.192.43) 1.191 ms
1.199 ms 1.253 ms
8 180.189.25.210 1.496 ms 1.438 ms 1.487 ms
9 vl2.rack42-core1.syd1.anchor.net.au (110.173.158.46) 1.868 ms
1.816 ms 2.468 ms
10 www.booktopia.com.au (202.4.235.221) [open] 1.572 ms 1.568 ms^C
root at ip-10-0-0-128:/tmp# while true; do tcptraceroute -w 1
202.4.235.221 80 -f 4 -m 11; date; done
Selected device eth0, address 10.0.0.128, port 41762 for outgoing packets
Tracing the path to 202.4.235.221 on TCP port 80 (http), 11 hops max
4 52.95.36.17 15.028 ms 1.349 ms 1.369 ms
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
Destination not reached
Thu Mar 31 18:46:40 UTC 2016
Selected device eth0, address 10.0.0.128, port 35944 for outgoing packets
Tracing the path to 202.4.235.221 on TCP port 80 (http), 11 hops max
4 52.95.36.129 1.435 ms 1.276 ms 1.262 ms
5 as4826.nsw.ix.asn.au (218.100.52.6) 1.995 ms 1.890 ms 4.014 ms
6 bundle-100.cor03.syd03.nsw.VOCUS.net.au (114.31.192.44) 1.755 ms
1.771 ms 1.658 ms
7 ten-2-1-0.bdr03.syd03.nsw.VOCUS.net.au (114.31.192.43) 1.185 ms
1.303 ms 1.168 ms
8 180.189.25.210 1.589 ms 1.428 ms 1.423 ms
9 vl2.rack42-core1.syd1.anchor.net.au (110.173.158.46) 1.822 ms
1.827 ms 2.440 ms
10 www.booktopia.com.au (202.4.235.221) [open] 1.540 ms 1.585 ms 1.609 ms
Thu Mar 31 18:46:42 UTC 2016
Selected device eth0, address 10.0.0.128, port 57310 for outgoing packets
Tracing the path to 202.4.235.221 on TCP port 80 (http), 11 hops max
4 52.95.36.65 1.306 ms 1.294 ms 1.299 ms
5 * * *
6 * * *
7 * * *
8 * * *
9 * * *
10 * * *
11 * * *
Destination not reached
On 1 April 2016 at 09:53, Joe Wooller <joe at waia.asn.au> wrote:
> Hi Glenn,
>
> If you are still having issues please send me as much information as you
> can so I can figure out what is going on and if it is related to the issues
> started to experience over the last couple of days.
>
> Can you provide trace routes/pings etc from both directions.
> Can you ping the peers address from your peering address.
> Do you get ARP ok?
>
> Thanks
> Joe
>
> On 31 Mar 2016, at 11:33 PM, Glenn Slaven <glenn at section.io> wrote:
>
> Not sure if this is related, but from around 9:20pm ADST we've been
> getting connection timeouts between our Sydney AWS nodes and various origin
> servers (we run http reverse proxies). The issue isn't happening from
> other AWS locations that we tried and is not happening for all origins.
> This is still happening.
>
> Glenn
>
> On 31 March 2016 at 21:44, Joe Wooller <joe at waia.asn.au> wrote:
>
>> Hasn’t been a good day….
>> We are on it, services appear to be back to normal and an Incident Report
>> will be sent to the notification list tomorrow.
>> So sorry for the inconvenience all. I will ensure we fix all the things!
>> If you have any questions feel free to email or call me.
>>
>> Joe
>>
>> On 31 Mar 2016, at 6:41 PM, Daniel Watson <daniel at hostlink.com.au> wrote:
>>
>> Thanks for all the responses Guys :D
>>
>> Must of missed the email :D
>>
>> Daniel
>>
>> On Thu, Mar 31, 2016 at 9:37 PM, Joseph Goldman <joe at apcs.com.au> wrote:
>>
>>> Outage notice sent not too long ago:
>>>
>>> Please be advised that we are seeing continued issues on NSW-IX.
>>>
>>> The cause of the issue has been identified as a switching platform software issue.
>>> Engineers are actively working with the vendor to troubleshoot.
>>>
>>> Updated will be provided as the situation progresses.
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 31/03/16 21:34, Daniel Watson wrote:
>>>
>>> Good Evening,
>>>
>>> I was wondering if anyone else experienced a BGP flap on NSW-IX around
>>> 9:20PM ADST This evening?
>>>
>>> We saw our BGP to the route servers flap as well as all Bilat peering
>>> sessions
>>>
>>> Any further information regarding this would be appreciated to try and
>>> rule out an isolated issue.
>>>
>>> --
>>> Regards,
>>>
>>> Daniel Watson.
>>> Owner/Senior Network Engineer | HostLink
>>> W: www.HostLink.com.au <http://www.hostlink.com.au/> E:
>>> <daniel at hostlink.com.au>daniel at hostlink.com.au
>>> P: 1300 430 738 | Direct: 03 9081 0511
>>>
>>>
>>>
>>> _______________________________________________
>>> AusNOG mailing listAusNOG at lists.ausnog.nethttp://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>>
>>>
>>> _______________________________________________
>>> AusNOG mailing list
>>> AusNOG at lists.ausnog.net
>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
>>>
>>
>>
>> --
>> Regards,
>>
>> Daniel Watson.
>> Owner/Senior Network Engineer | HostLink
>> W: www.HostLink.com.au <http://www.hostlink.com.au/> E:
>> daniel at hostlink.com.au
>> P: 1300 430 738 | Direct: 03 9081 0511
>>
>> _______________________________________________
>> AusNOG mailing list
>> AusNOG at lists.ausnog.net
>> http://lists.ausnog.net/mailman/listinfo/ausnog
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>>
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>>
>
>
> --
> *Glenn Slaven*
> Principal Engineer
>
> Ph: (+612) 9119 0444
> M: +61433 826 255
> web: www.section.io
> blog: www.section.io/blog/
> Follow us on LinkedIn <https://www.linkedin.com/company/9417319>
> Follow us on Twitter <https://twitter.com/section_io>
> _______________________________________________
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>
>
--
*Glenn Slaven*
Principal Engineer
Ph: (+612) 9119 0444
M: +61433 826 255
web: www.section.io
blog: www.section.io/blog/
Follow us on LinkedIn <https://www.linkedin.com/company/9417319>
Follow us on Twitter <https://twitter.com/section_io>
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