[AusNOG] High Latency to AS15169

Wed Oct 3 11:25:15 EST 2018

Hi All,

Seeing same sort of behaviour from my VPS in Sydney and my local connection, doesn’t affect the local www.google.com <http://www.google.com>  though.

Also seeing a bunch of unreachables in the path from both sites, This does seem to happen with the Google DNS servers periodically, doesn’t seem to affect all of Google Australia though.

Traceroute to 8.8.8.8 from my Vultr VPS in Sydney:

traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets

1  * * *

2  * * *

3  * * *

4  as15169.sydney.megaport.com (103.26.68.56)  0.316 ms  0.524 ms  0.394 ms

5  108.170.247.43 (108.170.247.43)  1.468 ms 108.170.247.58 (108.170.247.58)  0.913 ms 108.170.247.43 (108.170.247.43)  1.202 ms

6  216.239.40.31 (216.239.40.31)  124.484 ms 216.239.35.142 (216.239.35.142)  102.844 ms 216.239.40.31 (216.239.40.31)  124.309 ms

7  216.239.57.201 (216.239.57.201)  157.262 ms 216.239.58.11 (216.239.58.11)  128.282 ms 216.239.57.247 (216.239.57.247)  129.509 ms

8  209.85.249.144 (209.85.249.144)  128.884 ms 216.239.46.229 (216.239.46.229)  128.053 ms 108.170.235.102 (108.170.235.102)  127.908 ms

9  209.85.249.207 (209.85.249.207)  132.261 ms 209.85.247.17 (209.85.247.17)  136.176 ms 74.125.253.85 (74.125.253.85)  129.506 ms

10  * * *

11  * * *

12  * * *

13  * * *

14  * * *

15  * * *

16  * * *

17  * * *

18  * * google-public-dns-a.google.com (8.8.8.8)  128.122 ms

Traceroute to www.google.com <http://www.google.com>  from same address: 

traceroute to www.google.com (172.217.25.132), 30 hops max, 60 byte packets

1  * * *

2  103.43.72.193 (103.43.72.193)  14.605 ms  14.628 ms  14.588 ms

3  * * *

4  as15169.sydney.megaport.com (103.26.68.56)  1.228 ms  0.367 ms  0.400 ms

5  108.170.247.81 (108.170.247.81)  0.936 ms  0.922 ms  0.907 ms

6  74.125.37.155 (74.125.37.155)  0.754 ms 74.125.37.201 (74.125.37.201)  0.687 ms  0.641 ms

7  syd15s03-in-f4.1e100.net (172.217.25.132)  0.637 ms  0.730 ms  0.722 ms

Traceroute to 8.8.8.8 from my Mint Telecom Service:

traceroute to google-public-dns-a.google.com (8.8.8.8), 30 hops max, 60 byte packets

1  aruma-gw (10.1.36.1)  0.229 ms  0.250 ms  0.257 ms

2  241.24.138.202.sta.wbroadband.net.au (202.138.24.241)  11.252 ms  11.180 ms  11.088 ms

3  34.32-26-134-203-net27.akamaitechnologies.mel.iprimus.net.au (203.134.26.34)  11.478 ms ae2-14.per01.melbvoc.vic.m2core.net.au (203.134.26.33)  11.432 ms 34.32-26-134-203-net27.akamaitechnologies.mel.iprimus.net.au (203.134.26.34)  12.107 ms

4  ae4-20.per03.alexvoc.nsw.m2core.net.au (203.134.37.66)  23.446 ms  23.406 ms ae0.per03.alexvoc.nsw.m2core.net.au (203.134.37.73)  23.681 ms

5  as15169.per03.alexvoc.nsw.m2core.net.au (203.134.8.125)  23.460 ms  23.698 ms  23.653 ms

6  108.170.247.74 (108.170.247.74)  24.557 ms 108.170.247.43 (108.170.247.43)  23.382 ms 108.170.247.75 (108.170.247.75)  26.309 ms

7  216.239.35.226 (216.239.35.226)  121.129 ms 216.239.40.33 (216.239.40.33)  125.948 ms 216.239.35.226 (216.239.35.226)  119.710 ms

8  216.239.57.247 (216.239.57.247)  150.878 ms 216.239.57.187 (216.239.57.187)  150.898 ms  153.229 ms

9  209.85.245.48 (209.85.245.48)  161.918 ms 216.239.51.213 (216.239.51.213)  151.298 ms 74.125.252.142 (74.125.252.142)  151.293 ms

10  216.239.54.95 (216.239.54.95)  151.393 ms * *

11  * * *

12  * * *

13  * * *

14  * * *

15  * * *

16  * * *

17  * * *

18  * * *

19  * google-public-dns-a.google.com (8.8.8.8)  151.035 ms *

Traceroute from Mint Telecom service to www.google.com:

traceroute to www.google.com (172.217.25.164), 30 hops max, 60 byte packets

1  aruma-gw (10.1.36.1)  0.221 ms  0.267 ms  0.268 ms

2  241.24.138.202.sta.wbroadband.net.au (202.138.24.241)  11.896 ms  11.861 ms  11.809 ms

3  34.32-26-134-203-net27.akamaitechnologies.mel.iprimus.net.au (203.134.26.34)  12.039 ms  12.023 ms ae2-14.per01.melbvoc.vic.m2core.net.au (203.134.26.33)  12.036 ms

4  ae0.per03.alexvoc.nsw.m2core.net.au (203.134.37.73)  23.534 ms ae4-20.per03.alexvoc.nsw.m2core.net.au (203.134.37.66)  23.176 ms ae0.per03.alexvoc.nsw.m2core.net.au (203.134.37.73)  23.425 ms

5  as15169.per03.alexvoc.nsw.m2core.net.au (203.134.8.125)  23.480 ms  23.335 ms  23.243 ms

6  108.170.247.33 (108.170.247.33)  24.347 ms 108.170.247.65 (108.170.247.65)  23.722 ms 108.170.247.33 (108.170.247.33)  24.876 ms

7  108.170.235.193 (108.170.235.193)  23.614 ms  23.417 ms 108.170.235.195 (108.170.235.195)  23.066 ms

8  syd09s13-in-f4.1e100.net (172.217.25.164)  23.860 ms  24.268 ms  24.251 ms

From: AusNOG <ausnog-bounces at lists.ausnog.net> On Behalf Of Shan
Sent: Wednesday, 3 October 2018 10:50 AM
Cc: ausnog at lists.ausnog.net
Subject: Re: [AusNOG] High Latency to AS15169

Latency and packet loss…

On 3 Oct 2018, at 10:41 am, Dave Browning <dave at sentrian.com.au <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
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