Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-24 Thread Matt Erculiani via Outages
We've been noticing A LOT of DNS amplification targeting Google IP space over the last few days. Seems to be mostly in the evening hours in the US. Any other network operators with access to flows seeing the same thing? We've been chasing down the offending customers with open resolvers, but its

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Paul M - outages via Outages
as someone said, icmp is an unreliable test because ping requests get dropped by busy servers or network devices. consider using something like this as a test of a resolver: /usr/bin/time -f '%e' dig +short +noanswer +time=5 cnn.com @8.8.8.8 ___

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Katie Holly via Outages
It seems they have solved their issue by now, at least there is not much ICMP loss anymore from my probes: http://xor.meo.ws/NSEuWr9EZnjyT447rEC9DSP0mSjenR4u/8.8.8.8_loss.png On 2017-08-23 11:44, Katie Holly via Outages wrote: > Same here from Choopa in Los Angeles, MTR to 8.8.8.8: >

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Ylan Muller via Outages
Consistently at 1ms or less with no packet loss here in Seattle with over 50 packets sent. Ylan Muller IT TEAM MEMBER • GRAVITY PAYMENTS t: 206-388-5900 x:621 <206-388-5900,621> On Wed, Aug 23, 2017 at 3:41 AM, Paul M - outages via

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Paul M - outages via Outages
I monitor* the time for 8.8.8.8 to respond to DNS resolution requests and I've not seen any problems from the UK with the latency increasing. BTW, can I point people to the RIPE Atlas internet measurement project: https://atlas.ripe.net/ its very useful in situations like this, as well as

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Stephane Bortzmeyer via Outages
On Wed, Aug 23, 2017 at 02:30:53AM -0700, Mr. NPP via Outages wrote a message of 49 lines which said: > In los angeles, It's more important to know the AS than the city, there are more problems ISP-related than location-related. According to 100 RIPE Atlas probes in the

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Katie Holly via Outages
Same here from Choopa in Los Angeles, MTR to 8.8.8.8: Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. ??? 2. 173.199.80.193 0.0%54 16.0 17.7 6.9 72.3 8.3 3.

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread cgm via Outages
I forgot to say that DNS requests timeout randomly. I posted TR in case to help locate which Google DC gets this requests On Wed, Aug 23, 2017 at 12:36 PM, cgm <999...@gmail.com> wrote: > Hi, > > Yes, is having random timeouts for us . TR to 8.8.8.8: > > 4.

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Geeknik Labs via Outages
No packet loss seen from DFW or OKC. Regards. > Original Message > In los angeles, experiencing packet loss, slow resolution, and high ping > times. it appears google's any cast dns is not working properly.___ Outages mailing list

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Marcel Herrguth via Outages
Hello, cannot confirm Paketlosses here in Berlin, Germany. Best regards Marcel --- www.mrgeneration.de - The home of Anime Marcel Herrguth Tel: 0176/65 92 44 85 Postfach 90 02 05 12402 Berlin, Germany The home of Anime @ Facebook:https://www.facebook.com/mrgeneration.de Twitter:

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread cgm via Outages
Hi, Yes, is having random timeouts for us . TR to 8.8.8.8: 4. Google-level3-100G.LosAngeles1.Level3.net 0.0% 29.9 9.9 9.9 9.9 0.0 5. 108.170.247.208 0.0% 2 10.0 10.0 10.0 10.1 0.0 6. 108.170.230.123 0.0% 2 17.1 17.1 17.1 17.1 0.0 7. 72.14.239.162 0.0%

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Riley Childs via Outages
I am seeing 6ms on L3, Qwest, TWTC, and TWC out of Louisville, Atlanta, Charlotte, Richmond, and Tampa. Thanks, Riley Childs -- Riley Childs phone: (704) 497-2086 web: www.rileychilds.me On Wed, Aug 23, 2017 at 5:30 AM, Mr. NPP via Outages wrote: > In los angeles,

Re: [outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Stephane Bortzmeyer via Outages
On Wed, Aug 23, 2017 at 02:30:53AM -0700, Mr. NPP via Outages wrote a message of 49 lines which said: > --- 8.8.8.8 ping statistics --- ping is a bad test for Google Public DNS, which has aggressive rate limiters for ICMP echo.

[outages] Google's DNS 8.8.8.8 & 8.8.4.4

2017-08-23 Thread Mr. NPP via Outages
In los angeles, experiencing packet loss, slow resolution, and high ping times. it appears google's any cast dns is not working properly. --- 8.8.8.8 ping statistics --- 21 packets transmitted, 11 received, +1 errors, 47% packet loss, time 20229ms rtt min/avg/max/mdev =