[AusNOG] High Latency to AS15169

Thu Oct 4 15:33:20 EST 2018

I'm seeing quad-8 hitting the larger delay, but google.com is 8ms from a
few locations.

On Thu, 4 Oct 2018 at 14:39, Ross Tsolakidis <ross at dataexpress.net.au>
wrote:

>
> This happens often, we graph it for fun.
> (not default smokeping timers, very low impact).
>
> [image: image.png]
>
> Regards,
> Ross.
>
>
> On Thu, Oct 4, 2018 at 2:30 PM Nathan Brookfield <
> Nathan.Brookfield at simtronic.com.au> wrote:
>
>> We never saw it come back.
>>
>> Nathan Brookfield
>> Chief Executive Officer
>>
>> Simtronic Technologies Pty Ltd
>> http://www.simtronic.com.au
>>
>> On 4 Oct 2018, at 14:12, Tim Jackson <tim at jacksons.net.au> wrote:
>>
>> Gone offshore again?
>>
>> <image.png>
>>
>> On Wed, Oct 3, 2018 at 2:30 PM Jen Linkova <furry13 at gmail.com> wrote:
>>
>>> I believe the latency should be back to usual values now.
>>>
>>> On Wed, Oct 3, 2018 at 1:55 PM Dave Browning <dave at sentrian.com.au>
>>> wrote:
>>>
>>>> All,
>>>>
>>>> Just to keep the list updated on this issue, Google have confirmed
>>>> there is a wide spread problem and the appropriate Engineer's are on the
>>>> case
>>>>
>>>> Cheers,
>>>>
>>>> Dave Browning | Senior Network Engineer
>>>> P 1300 791 678 D 07 3708 0008
>>>> Level 1, 12 Railway Tce, Milton QLD 4064
>>>>
>>>> -----Original Message-----
>>>> From: AusNOG <ausnog-bounces at lists.ausnog.net> On Behalf Of Dave
>>>> Browning
>>>> Sent: Wednesday, 3 October 2018 12:53 PM
>>>> To: ausnog at lists.ausnog.net
>>>> Subject: Re: [AusNOG] High Latency to AS15169
>>>>
>>>> Hi Jen,
>>>>
>>>> Looks like your front line aren’t aware of the issues, see response
>>>> below;
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>> Hi,
>>>>
>>>> Google does not recommend using ping time to google.com [or any other
>>>> Google service, including Google Public DNS, or 8.8.8.8] as a measure of
>>>> the actual performance of Google services for the following reasons:
>>>>
>>>> - Google services, including Google Public DNS, are not designed as
>>>> ICMP network testing services
>>>> - Many large networks, including Google, rate limit ICMP
>>>> - ICMP ping or traceroute traffic can be discarded or delayed en-route
>>>> to Google
>>>> - The termination point of the TCP/UDP session with Google may not
>>>> represent the full network path between a user and the service
>>>> - User requests may be served from locations closer to or farther from
>>>> the user than the destination of the initial TCP termination point
>>>> - Even a complete lack of response to ICMP traffic may not reflect any
>>>> sort of issue with Google service performance.
>>>>
>>>> Please do let us know if you actually getting complaints from your
>>>> users about accessing Google services.
>>>>
>>>> FYI, you may also want to read this about icmp and traceroutes to
>>>> Google https://peering.google.com/#/learn-more/faq
>>>>
>>>>
>>>> Best Regards,
>>>>
>>>> Salman Nasir Khan | Network Operations Center (AS15169) | mailto:
>>>> noc at google.com | +1-855-4664-638
>>>>
>>>> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>>
>>>> Cheers,
>>>>
>>>> Dave Browning | Senior Network Engineer
>>>> P 1300 791 678 D 07 3708 0008
>>>> Level 1, 12 Railway Tce, Milton QLD 4064
>>>>
>>>> From: AusNOG <ausnog-bounces at lists.ausnog.net> On Behalf Of Jen Linkova
>>>> Sent: Wednesday, 3 October 2018 12:04 PM
>>>> To: ausnog at lists.ausnog.net
>>>> Subject: Re: [AusNOG] High Latency to AS15169
>>>>
>>>> Just to let everyone know - the problem is being investigated right now.
>>>>
>>>>
>>>> On Wed, Oct 3, 2018 at 10:42 AM Dave Browning <mailto:
>>>> dave at sentrian.com.au> wrote:
>>>> All,
>>>>
>>>> I am seeing high latency into Google's network from both our network
>>>> and also my home network. Is everyone else seeing this? Examples are
>>>> 8.8.8.8 and 35.185.160.2 We direct peer with them. Looks as if my home ISP
>>>> do too.
>>>>
>>>> Latency seems to jump at the same spot from both networks, between
>>>> 108.170.247.75 and 216.239.35.142 (both Google IPs).
>>>> Have sent NOC a message, but just be interested to see if others are
>>>> affected.
>>>>
>>>> Cheers,
>>>>
>>>> Dave Browning | Senior Network Engineer
>>>> P 1300 791 678 D 07 3708 0008
>>>> Level 1, 12 Railway Tce, Milton QLD 4064
>>>> _______________________________________________
>>>> AusNOG mailing list
>>>> mailto:AusNOG at lists.ausnog.net
>>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>>
>>>>
>>>> --
>>>> SY, Jen Linkova aka Furry
>>>> _______________________________________________
>>>> AusNOG mailing list
>>>> AusNOG at lists.ausnog.net
>>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>> _______________________________________________
>>>> AusNOG mailing list
>>>> AusNOG at lists.ausnog.net
>>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>>
>>>
>>>
>>> --
>>> SY, Jen Linkova aka Furry
>>> _______________________________________________
>>> AusNOG mailing list
>>> AusNOG at lists.ausnog.net
>>> http://lists.ausnog.net/mailman/listinfo/ausnog
>>>
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